Ero Confirms High-Grade Continuity and Extends Known Mineralization at Furnas with Significant New Step-Out Intercepts
Original announcement by tmx on
- Company
- Ero Copper Corp.
- Ticker
- ERO
- Exchange
- TSX
- Region
- Pará State, Brazil
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-13 22:57:59 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Ero Copper Corp. announced high-grade drill results from its Furnas Copper-Gold Project in Brazil, including significant step-out intercepts that extend known mineralization and infill drilling confirming continuity. The program, totaling 24,000 meters, identified new exploration potential and supports the conversion of inferred resources to higher confidence categories. The company is advancing the project towards a Pre-Feasibility Study, with ongoing permitting, metallurgical testwork, and engineering studies.
Reasoning: The drill program at Furnas delivered strong high-grade copper-gold-silver intercepts, successfully extending known mineralization through significant step-out holes and confirming continuity with infill drilling, supporting future resource upgrades and project development. The extensive QA/QC disclosure enhances confidence in the results.
Positive factors
- High-grade copper-gold-silver intercepts, including bonanza grades in sub-intervals.
- Significant step-out drilling extending mineralization down-dip and along strike, including a new zone of exploration potential.
- Infill drilling confirms high-grade continuity and supports resource conversion.
- Extensive QA/QC program with certified lab and QP sign-off.
- Metal equivalent assumptions are fully disclosed.
Negative factors
- True width not disclosed for any intercepts, which may overstate actual thickness.
- Cut-off grade used for compositing drill intervals is not explicitly stated.
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 290
Extracted facts
Stored fact records: 290. Some facts used in scoring do not have a stored record.
Drill Results (290)
FURN-DD-00357Furnas · copperGrade: 0.74Grade Unit: %Intercept: 90 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.74
- Grade Unit
- %
- Intercept
- 90 m
- From
- 726 m
- To
- 816 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-816
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept represents a strong copper-equivalent grade over a significant width in a step-out hole, extending the known mineralization and indicating good growth potential for the project.
Positive factors
- Strong copper grade (0.74%) over a significant width (90m) for an IOCG deposit.
- High CuEq grade (1.13%) indicates good polymetallic value.
- Step-out hole extending mineralization down-dip, demonstrating growth potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.74”
Context: 90
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00357Furnas · goldGrade: 0.5Grade Unit: g/tIntercept: 90 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.5
- Grade Unit
- g/t
- Intercept
- 90 m
- From
- 726 m
- To
- 816 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-816
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept, while not bonanza grade, is significant over a large width and contributes positively to the polymetallic nature of the deposit, supporting the overall step-out success.
Positive factors
- Good gold grade (0.50 g/t) over a significant width (90m) for an IOCG deposit.
- Part of a polymetallic intercept contributing to overall project value.
- Step-out hole extending mineralization down-dip.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.50”
Context: 90
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00357Furnas · silverGrade: 3.18Grade Unit: g/tIntercept: 90 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.18
- Grade Unit
- g/t
- Intercept
- 90 m
- From
- 726 m
- To
- 816 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-816
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade adds to the overall value of this significant polymetallic intercept, supporting the positive step-out results.
Positive factors
- Silver grade (3.18 g/t) contributes to the polymetallic nature of the intercept.
- Part of a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“3.18”
Context: 90
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00357Furnas · copperGrade: 1.17Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.17
- Grade Unit
- %
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-758
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.7
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a strong width, confirming a high-grade core within the significant step-out intercept and enhancing the overall project potential.
Positive factors
- Exceptional copper grade (1.17%) over a strong width (32m) for an IOCG deposit.
- Very high CuEq grade (1.70%) indicates significant polymetallic value.
- Sub-interval within a key step-out hole, highlighting high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.17”
Context: 32
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00357Furnas · goldGrade: 0.68Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.68
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-758
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes significantly to the high-grade nature of the sub-interval, reinforcing the positive implications of the step-out drilling.
Positive factors
- Strong gold grade (0.68 g/t) over a good width (32m) for an IOCG deposit.
- Part of a high-grade sub-interval within a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.68”
Context: 32
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00357Furnas · silverGrade: 5.4Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00357
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 5.4
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Hole Depth
- 867.8 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00357:726-758
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612527
- Northing
- 9346582
- Elevation
- 292 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting the positive step-out results.
Positive factors
- Silver grade (5.40 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“5.40”
Context: 32
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · copperGrade: 0.98Grade Unit: %Intercept: 45 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.98
- Grade Unit
- %
- Intercept
- 45 m
- From
- 459 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:459-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept represents a strong copper-equivalent grade over a good width in a high-grade step-out hole, significantly extending mineralization beyond the inferred resource limit.
Positive factors
- Strong copper grade (0.98%) over a good width (45m) for an IOCG deposit.
- High CuEq grade (1.25%) indicates good polymetallic value.
- High-grade step-out intercept extending mineralization beyond inferred resources.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.98”
Context: 45
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · goldGrade: 0.36Grade Unit: g/tIntercept: 45 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.36
- Grade Unit
- g/t
- Intercept
- 45 m
- From
- 459 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:459-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept adds to the overall value of the polymetallic step-out, supporting the positive results.
Positive factors
- Gold grade (0.36 g/t) contributes to the polymetallic nature of the intercept.
- Part of a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.36”
Context: 45
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · silverGrade: 1.72Grade Unit: g/tIntercept: 45 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.72
- Grade Unit
- g/t
- Intercept
- 45 m
- From
- 459 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:459-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic step-out, further supporting the positive results.
Positive factors
- Silver grade (1.72 g/t) contributes to the polymetallic nature of the intercept.
- Part of a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.72”
Context: 45
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · copperGrade: 1.78Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.78
- Grade Unit
- %
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:484-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.98
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a strong width, confirming a high-grade core within the significant step-out intercept and enhancing the overall project potential.
Positive factors
- Exceptional copper grade (1.78%) over a strong width (20m) for an IOCG deposit.
- Very high CuEq grade (1.98%) indicates significant polymetallic value.
- Sub-interval within a key step-out hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.78”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · goldGrade: 0.25Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:484-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept adds to the overall value of the high-grade sub-interval, reinforcing the positive implications of the step-out drilling.
Positive factors
- Gold grade (0.25 g/t) contributes to the polymetallic nature of the intercept.
- Part of a high-grade sub-interval within a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.25”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00354Furnas · silverGrade: 3.12Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00354
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.12
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Hole Depth
- 588.3 m
- Intercept Depth
- 459 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00354:484-504
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting the positive step-out results.
Positive factors
- Silver grade (3.12 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant step-out hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“3.12”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · copperGrade: 0.94Grade Unit: %Intercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 41 m
- From
- 380 m
- To
- 421 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-421
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.28
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept represents a strong copper-equivalent grade over a good width, crucially identifying a new zone of exploration potential in the Central zone, which is highly novel and material for project expansion.
Positive factors
- Strong copper grade (0.94%) over a good width (41m) for an IOCG deposit.
- High CuEq grade (1.28%) indicates good polymetallic value.
- Highlights a new zone of exploration potential in the Central zone, significantly expanding the project footprint.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.94”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · goldGrade: 0.44Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 380 m
- To
- 421 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-421
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.28
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the new Central zone discovery, reinforcing its significance.
Positive factors
- Good gold grade (0.44 g/t) over a good width (41m) for an IOCG deposit.
- Part of a polymetallic intercept contributing to overall project value.
- Highlights a new zone of exploration potential in the Central zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.44”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · silverGrade: 1.58Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.58
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 380 m
- To
- 421 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-421
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.28
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic intercept in the newly identified Central zone, supporting its significance.
Positive factors
- Silver grade (1.58 g/t) contributes to the polymetallic nature of the intercept.
- Highlights a new zone of exploration potential in the Central zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.58”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · copperGrade: 0.87Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.87
- Grade Unit
- %
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-396
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.53
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows very high copper-equivalent grades over a good width, confirming a high-grade core within the new Central zone discovery and enhancing its overall potential.
Positive factors
- Strong copper grade (0.87%) over a good width (16m) for an IOCG deposit.
- Very high CuEq grade (1.53%) indicates significant polymetallic value.
- Sub-interval within a new zone of exploration potential, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.87”
Context: 16
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · goldGrade: 0.89Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.89
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-396
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows strong grades within a high-grade sub-interval, reinforcing the positive implications of the new Central zone discovery.
Positive factors
- Strong gold grade (0.89 g/t) over a good width (16m) for an IOCG deposit.
- Part of a high-grade sub-interval within a new zone of exploration potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.89”
Context: 16
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00368Furnas · silverGrade: 1.52Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00368
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.52
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Hole Depth
- 483.9 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00368:380-396
- Mining Method
- mixed
Location
- Location
- Central zone
- Easting
- 610224
- Northing
- 9347214
- Elevation
- 359 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval in the newly identified Central zone, supporting its significance.
Positive factors
- Silver grade (1.52 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a new zone of exploration potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.52”
Context: 16
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · copperGrade: 0.81Grade Unit: %Intercept: 88 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.81
- Grade Unit
- %
- Intercept
- 88 m
- From
- 548 m
- To
- 636 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:548-636
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This infill intercept shows strong copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone and supporting resource conversion efforts.
Positive factors
- Strong copper grade (0.81%) over a significant width (88m) for an IOCG deposit.
- High CuEq grade (1.29%) indicates good polymetallic value.
- Infill drilling demonstrating high-grade continuity, supporting resource conversion.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.81”
Context: 88
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · goldGrade: 0.61Grade Unit: g/tIntercept: 88 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.61
- Grade Unit
- g/t
- Intercept
- 88 m
- From
- 548 m
- To
- 636 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:548-636
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity and resource conversion.
Positive factors
- Good gold grade (0.61 g/t) over a significant width (88m) for an IOCG deposit.
- Part of a polymetallic infill intercept contributing to overall project value.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.61”
Context: 88
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · silverGrade: 3.75Grade Unit: g/tIntercept: 88 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.75
- Grade Unit
- g/t
- Intercept
- 88 m
- From
- 548 m
- To
- 636 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:548-636
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (3.75 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“3.75”
Context: 88
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · copperGrade: 1.25Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:601-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.86
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a strong width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Exceptional copper grade (1.25%) over a strong width (27m) for an IOCG deposit.
- Very high CuEq grade (1.86%) indicates significant polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.25”
Context: 27
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · goldGrade: 0.77Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:601-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows strong grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Strong gold grade (0.77 g/t) over a good width (27m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.77”
Context: 27
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00340Furnas · silverGrade: 6.06Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00340
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 6.06
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Hole Depth
- 717.2 m
- Intercept Depth
- 548 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00340:601-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612179
- Northing
- 9346705
- Elevation
- 322 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (6.06 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“6.06”
Context: 27
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · copperGrade: 0.65Grade Unit: %Intercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 65 m
- From
- 458 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This infill intercept shows good copper-equivalent grades over a significant width, supporting resource growth potential at the edge of the NW zone.
Positive factors
- Good copper grade (0.65%) over a significant width (65m) for an IOCG deposit.
- Good CuEq grade (0.97%) indicates good polymetallic value.
- Infill drilling supporting future resource growth potential at the northwestern edge of the NW zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.65”
Context: 65
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · goldGrade: 0.42Grade Unit: g/tIntercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 65 m
- From
- 458 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting resource growth potential.
Positive factors
- Gold grade (0.42 g/t) over a significant width (65m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole supporting resource growth potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.42”
Context: 65
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · silverGrade: 1.3Grade Unit: g/tIntercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.3
- Grade Unit
- g/t
- Intercept
- 65 m
- From
- 458 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting resource growth potential.
Positive factors
- Silver grade (1.30 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole supporting resource growth potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.30”
Context: 65
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · copperGrade: 0.78Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.78
- Grade Unit
- %
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-484
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a good width, confirming a high-grade core within the infill intercept and reinforcing resource growth potential.
Positive factors
- Strong copper grade (0.78%) over a good width (26m) for an IOCG deposit.
- High CuEq grade (1.18%) indicates good polymetallic value.
- Sub-interval within an infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.78”
Context: 26
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · goldGrade: 0.42Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-484
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the high-grade sub-interval, reinforcing resource growth potential.
Positive factors
- Gold grade (0.42 g/t) over a good width (26m) contributes to the polymetallic nature of the intercept.
- Part of a high-grade sub-interval within an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.42”
Context: 26
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · silverGrade: 1.3Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.3
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:458-484
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting resource growth potential.
Positive factors
- Silver grade (1.30 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of an infill hole supporting resource growth potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.30”
Context: 26
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · copperGrade: 0.67Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:511-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.6
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows very high copper-equivalent grades over a moderate width, confirming a high-grade core within the infill intercept and reinforcing resource growth potential.
Positive factors
- Good copper grade (0.67%) over a moderate width (12m) for an IOCG deposit.
- Very high CuEq grade (1.60%) indicates significant polymetallic value.
- Sub-interval within an infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.67”
Context: 12
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · goldGrade: 0.65Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.65
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:511-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows strong grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource growth potential.
Positive factors
- Strong gold grade (0.65 g/t) over a moderate width (12m) for an IOCG deposit.
- Part of a high-grade sub-interval within an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.65”
Context: 12
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · silverGrade: 2.12Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.12
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:511-523
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting resource growth potential.
Positive factors
- Silver grade (2.12 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of an infill hole supporting resource growth potential.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.12”
Context: 12
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · copperGrade: 2.97Grade Unit: %Intercept: 15 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.97
- Grade Unit
- %
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:103-118
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 3.05
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This shallow intercept shows exceptional copper and copper-equivalent grades over a good width, representing a bonanza grade and enhancing the overall resource growth potential.
Positive factors
- Exceptional copper grade (2.97%) over a good width (15m) for an IOCG deposit.
- Very high CuEq grade (3.05%) indicates significant polymetallic value.
- Shallow intercept, potentially favorable for early mining.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.97”
Context: 15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · goldGrade: 0Grade Unit: g/tIntercept: 15 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:103-118
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: While the overall intercept is high-grade, the absence of gold grade in this specific interval is a minor negative, though it doesn't detract significantly from the copper and silver value.
Positive factors
- Part of a high-grade copper-silver intercept.
Negative factors
- No gold grade reported (0.00 g/t).
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.00”
Context: 15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00348Furnas · silverGrade: 11.81Grade Unit: g/tIntercept: 15 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00348
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 11.81
- Grade Unit
- g/t
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Hole Depth
- 709.4 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00348:103-118
- Mining Method
- mixed
Location
- Location
- NW zone
- Easting
- 607884
- Northing
- 9348216
- Elevation
- 232 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The strong silver grade significantly enhances the overall value of this high-grade copper-silver intercept, contributing to the bonanza grade.
Positive factors
- Strong silver grade (11.81 g/t) adds significantly to the polymetallic value of the intercept.
- Part of a high-grade copper-silver intercept.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“11.81”
Context: 15
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · copperGrade: 0.89Grade Unit: %Intercept: 51 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.89
- Grade Unit
- %
- Intercept
- 51 m
- From
- 544 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:544-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.4
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows strong copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Strong copper grade (0.89%) over a significant width (51m) for an IOCG deposit.
- High CuEq grade (1.40%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.89”
Context: 51
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · goldGrade: 0.67Grade Unit: g/tIntercept: 51 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.67
- Grade Unit
- g/t
- Intercept
- 51 m
- From
- 544 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:544-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.4
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes significantly to the high-grade polymetallic nature of the intercept, confirming continuity.
Positive factors
- Strong gold grade (0.67 g/t) over a significant width (51m) for an IOCG deposit.
- Part of a polymetallic intercept contributing to overall project value.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.67”
Context: 51
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · silverGrade: 2.63Grade Unit: g/tIntercept: 51 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.63
- Grade Unit
- g/t
- Intercept
- 51 m
- From
- 544 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:544-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.4
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (2.63 g/t) adds to the polymetallic value of the intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.63”
Context: 51
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · copperGrade: 1.04Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.04
- Grade Unit
- %
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:574-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.62
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a strong width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Exceptional copper grade (1.04%) over a strong width (21m) for an IOCG deposit.
- Very high CuEq grade (1.62%) indicates significant polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.04”
Context: 21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · goldGrade: 0.77Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:574-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows strong grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Strong gold grade (0.77 g/t) over a good width (21m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.77”
Context: 21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00333Furnas · silverGrade: 2.41Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00333
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.41
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Hole Depth
- 627.7 m
- Intercept Depth
- 544 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00333:574-595
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612555
- Northing
- 9346228
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (2.41 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.41”
Context: 21
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · copperGrade: 0.56Grade Unit: %Intercept: 66 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 66 m
- From
- 562 m
- To
- 628 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:562-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.77
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows moderate copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Moderate copper grade (0.56%) over a significant width (66m) for an IOCG deposit.
- Good CuEq grade (0.77%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.56”
Context: 66
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · goldGrade: 0.27Grade Unit: g/tIntercept: 66 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.27
- Grade Unit
- g/t
- Intercept
- 66 m
- From
- 562 m
- To
- 628 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:562-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.77
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Moderate gold grade (0.27 g/t) over a significant width (66m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.27”
Context: 66
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · silverGrade: 2.07Grade Unit: g/tIntercept: 66 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.07
- Grade Unit
- g/t
- Intercept
- 66 m
- From
- 562 m
- To
- 628 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:562-628
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.77
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (2.07 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.07”
Context: 66
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · copperGrade: 0.85Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.85
- Grade Unit
- %
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:585-599
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a moderate width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Strong copper grade (0.85%) over a moderate width (14m) for an IOCG deposit.
- High CuEq grade (1.23%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.85”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · goldGrade: 0.48Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:585-599
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows good grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Good gold grade (0.48 g/t) over a moderate width (14m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.48”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00334Furnas · silverGrade: 3.65Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00334
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.65
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Hole Depth
- 703.9 m
- Intercept Depth
- 562 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00334:585-599
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612516
- Northing
- 9346315
- Elevation
- 324 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (3.65 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“3.65”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · copperGrade: 0.63Grade Unit: %Intercept: 39 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 39 m
- From
- 305 m
- To
- 344 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:305-344
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows good copper-equivalent grades over a good width, confirming high-grade continuity within the SE zone.
Positive factors
- Good copper grade (0.63%) over a good width (39m) for an IOCG deposit.
- Good CuEq grade (0.91%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.63”
Context: 39
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · goldGrade: 0.37Grade Unit: g/tIntercept: 39 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.37
- Grade Unit
- g/t
- Intercept
- 39 m
- From
- 305 m
- To
- 344 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:305-344
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Good gold grade (0.37 g/t) over a good width (39m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.37”
Context: 39
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · silverGrade: 2.39Grade Unit: g/tIntercept: 39 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.39
- Grade Unit
- g/t
- Intercept
- 39 m
- From
- 305 m
- To
- 344 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:305-344
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (2.39 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.39”
Context: 39
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · copperGrade: 0.83Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.83
- Grade Unit
- %
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:314-324
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a moderate width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Strong copper grade (0.83%) over a moderate width (10m) for an IOCG deposit.
- High CuEq grade (1.23%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.83”
Context: 10
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · goldGrade: 0.52Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.52
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:314-324
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows good grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Good gold grade (0.52 g/t) over a moderate width (10m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.52”
Context: 10
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00337Furnas · silverGrade: 3.21Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00337
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.21
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Hole Depth
- 417 m
- Intercept Depth
- 305 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00337:314-324
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612459
- Northing
- 9346016
- Elevation
- 333 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (3.21 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“3.21”
Context: 10
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · copperGrade: 0.84Grade Unit: %Intercept: 49 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.84
- Grade Unit
- %
- Intercept
- 49 m
- From
- 362 m
- To
- 411 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:362-411
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows strong copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Strong copper grade (0.84%) over a significant width (49m) for an IOCG deposit.
- High CuEq grade (1.21%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.84”
Context: 49
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · goldGrade: 0.49Grade Unit: g/tIntercept: 49 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.49
- Grade Unit
- g/t
- Intercept
- 49 m
- From
- 362 m
- To
- 411 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:362-411
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Good gold grade (0.49 g/t) over a significant width (49m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.49”
Context: 49
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · silverGrade: 2.09Grade Unit: g/tIntercept: 49 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.09
- Grade Unit
- g/t
- Intercept
- 49 m
- From
- 362 m
- To
- 411 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:362-411
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (2.09 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.09”
Context: 49
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · copperGrade: 1.18Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.18
- Grade Unit
- %
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:371-395
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a strong width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Exceptional copper grade (1.18%) over a strong width (24m) for an IOCG deposit.
- Very high CuEq grade (1.67%) indicates significant polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.18”
Context: 24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · goldGrade: 0.64Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:371-395
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows strong grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Strong gold grade (0.64 g/t) over a good width (24m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.64”
Context: 24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00338Furnas · silverGrade: 2.99Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00338
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.99
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Hole Depth
- 438.8 m
- Intercept Depth
- 362 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00338:371-395
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612480
- Northing
- 9346085
- Elevation
- 311 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (2.99 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.99”
Context: 24
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00339Furnas · copperGrade: 0.66Grade Unit: %Intercept: 61 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00339
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.66
- Grade Unit
- %
- Intercept
- 61 m
- From
- 479 m
- To
- 540 m
- Hole Depth
- 600.6 m
- Intercept Depth
- 479 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00339:479-540
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612609
- Northing
- 9346139
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.96
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows good copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Good copper grade (0.66%) over a significant width (61m) for an IOCG deposit.
- Good CuEq grade (0.96%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.66”
Context: 61
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00339Furnas · goldGrade: 0.39Grade Unit: g/tIntercept: 61 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00339
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.39
- Grade Unit
- g/t
- Intercept
- 61 m
- From
- 479 m
- To
- 540 m
- Hole Depth
- 600.6 m
- Intercept Depth
- 479 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00339:479-540
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612609
- Northing
- 9346139
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.96
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Good gold grade (0.39 g/t) over a significant width (61m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.39”
Context: 61
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00339Furnas · silverGrade: 2.02Grade Unit: g/tIntercept: 61 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00339
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.02
- Grade Unit
- g/t
- Intercept
- 61 m
- From
- 479 m
- To
- 540 m
- Hole Depth
- 600.6 m
- Intercept Depth
- 479 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00339:479-540
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612609
- Northing
- 9346139
- Elevation
- 313 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.96
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (2.02 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.02”
Context: 61
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · copperGrade: 0.41Grade Unit: %Intercept: 53 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 53 m
- From
- 513 m
- To
- 566 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:513-566
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows moderate copper-equivalent grades over a significant width, confirming mineralization continuity within the SE zone.
Positive factors
- Moderate copper grade (0.41%) over a significant width (53m) for an IOCG deposit.
- Moderate CuEq grade (0.52%) indicates polymetallic value.
- Confirms mineralization continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.41”
Context: 53
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · goldGrade: 0.13Grade Unit: g/tIntercept: 53 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 53 m
- From
- 513 m
- To
- 566 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:513-566
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept is weak but contributes to the polymetallic nature of the infill drilling, supporting mineralization continuity.
Positive factors
- Gold grade (0.13 g/t) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- Weak gold grade for an IOCG deposit.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.13”
Context: 53
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · silverGrade: 0.88Grade Unit: g/tIntercept: 53 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.88
- Grade Unit
- g/t
- Intercept
- 53 m
- From
- 513 m
- To
- 566 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:513-566
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade is weak but enhances the overall value of this polymetallic infill intercept, further supporting mineralization continuity.
Positive factors
- Silver grade (0.88 g/t) contributes to the polymetallic nature of the infill intercept.
- Part of a significant infill hole.
Negative factors
- Weak silver grade for an IOCG deposit.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.88”
Context: 53
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · copperGrade: 0.82Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:553-558
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.93
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a narrow width, indicating a higher-grade zone within the infill intercept.
Positive factors
- Strong copper grade (0.82%) over a narrow width (5m) for an IOCG deposit.
- Good CuEq grade (0.93%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a higher-grade zone.
Negative factors
- Narrow intercept width.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.82”
Context: 5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · goldGrade: 0.14Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:553-558
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept is weak and narrow, but contributes to the polymetallic nature of the higher-grade sub-interval.
Positive factors
- Gold grade (0.14 g/t) contributes to the polymetallic nature of the intercept.
- Part of a higher-grade sub-interval.
Negative factors
- Weak gold grade for an IOCG deposit.
- Narrow intercept width.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.14”
Context: 5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00344Furnas · silverGrade: 1.87Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00344
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.87
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Hole Depth
- 689.1 m
- Intercept Depth
- 513 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00344:553-558
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611789
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic higher-grade sub-interval, further supporting mineralization continuity.
Positive factors
- Silver grade (1.87 g/t) adds to the polymetallic value of the higher-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- Narrow intercept width.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.87”
Context: 5
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · copperGrade: 0.5Grade Unit: %Intercept: 84 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 84 m
- From
- 679 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:679-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows moderate copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Moderate copper grade (0.50%) over a significant width (84m) for an IOCG deposit.
- Good CuEq grade (0.73%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.50”
Context: 84
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · goldGrade: 0.29Grade Unit: g/tIntercept: 84 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.29
- Grade Unit
- g/t
- Intercept
- 84 m
- From
- 679 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:679-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Moderate gold grade (0.29 g/t) over a significant width (84m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.29”
Context: 84
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · silverGrade: 1.82Grade Unit: g/tIntercept: 84 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.82
- Grade Unit
- g/t
- Intercept
- 84 m
- From
- 679 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:679-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (1.82 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.82”
Context: 84
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · copperGrade: 0.64Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:743-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows good copper-equivalent grades over a strong width, indicating a higher-grade zone within the infill intercept.
Positive factors
- Good copper grade (0.64%) over a strong width (20m) for an IOCG deposit.
- Good CuEq grade (1.00%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a higher-grade zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.64”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · goldGrade: 0.48Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:743-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows good grades within a higher-grade sub-interval, reinforcing the positive implications of the infill drilling.
Positive factors
- Good gold grade (0.48 g/t) over a strong width (20m) for an IOCG deposit.
- Part of a higher-grade sub-interval within an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.48”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00345Furnas · silverGrade: 1.84Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00345
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.84
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Hole Depth
- 845.7 m
- Intercept Depth
- 679 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00345:743-763
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612567
- Northing
- 9346456
- Elevation
- 306 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic higher-grade sub-interval, further supporting high-grade continuity.
Positive factors
- Silver grade (1.84 g/t) adds to the polymetallic value of the higher-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.84”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · copperGrade: 0.65Grade Unit: %Intercept: 63 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 63 m
- From
- 698 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:698-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.94
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows good copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Good copper grade (0.65%) over a significant width (63m) for an IOCG deposit.
- Good CuEq grade (0.94%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.65”
Context: 63
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · goldGrade: 0.38Grade Unit: g/tIntercept: 63 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.38
- Grade Unit
- g/t
- Intercept
- 63 m
- From
- 698 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:698-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.94
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Good gold grade (0.38 g/t) over a significant width (63m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.38”
Context: 63
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · silverGrade: 0.94Grade Unit: g/tIntercept: 63 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.94
- Grade Unit
- g/t
- Intercept
- 63 m
- From
- 698 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:698-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.94
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade is weak but enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (0.94 g/t) contributes to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- Weak silver grade for an IOCG deposit.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.94”
Context: 63
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · copperGrade: 0.71Grade Unit: %Intercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.71
- Grade Unit
- %
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:720-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a good width, indicating a higher-grade zone within the infill intercept.
Positive factors
- Strong copper grade (0.71%) over a good width (41m) for an IOCG deposit.
- High CuEq grade (1.06%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a higher-grade zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.71”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · goldGrade: 0.47Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.47
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:720-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows good grades within a higher-grade sub-interval, reinforcing the positive implications of the infill drilling.
Positive factors
- Good gold grade (0.47 g/t) over a good width (41m) contributes to the polymetallic nature of the intercept.
- Part of a higher-grade sub-interval within an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.47”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00346Furnas · silverGrade: 2Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00346
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Hole Depth
- 818.9 m
- Intercept Depth
- 698 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00346:720-761
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 612657
- Northing
- 9346376
- Elevation
- 295 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic higher-grade sub-interval, further supporting high-grade continuity.
Positive factors
- Silver grade (2.00 g/t) adds to the polymetallic value of the higher-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.00”
Context: 41
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · copperGrade: 0.77Grade Unit: %Intercept: 60 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- %
- Intercept
- 60 m
- From
- 473 m
- To
- 533 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:473-533
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows good copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Good copper grade (0.77%) over a significant width (60m) for an IOCG deposit.
- Good CuEq grade (0.97%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.77”
Context: 60
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · goldGrade: 0.26Grade Unit: g/tIntercept: 60 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.26
- Grade Unit
- g/t
- Intercept
- 60 m
- From
- 473 m
- To
- 533 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:473-533
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Moderate gold grade (0.26 g/t) over a significant width (60m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.26”
Context: 60
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · silverGrade: 1.58Grade Unit: g/tIntercept: 60 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.58
- Grade Unit
- g/t
- Intercept
- 60 m
- From
- 473 m
- To
- 533 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:473-533
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (1.58 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.58”
Context: 60
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · copperGrade: 1.43Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.43
- Grade Unit
- %
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:481-495
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows exceptional copper and copper-equivalent grades over a moderate width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Exceptional copper grade (1.43%) over a moderate width (14m) for an IOCG deposit.
- Very high CuEq grade (1.67%) indicates significant polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.43”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · goldGrade: 0.3Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:481-495
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows moderate grades within a high-grade sub-interval, reinforcing the positive implications of the infill drilling for resource conversion.
Positive factors
- Moderate gold grade (0.30 g/t) over a moderate width (14m) contributes to the polymetallic nature of the intercept.
- Part of a high-grade sub-interval within an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.30”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00347Furnas · silverGrade: 2.69Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00347
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.69
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Hole Depth
- 602.1 m
- Intercept Depth
- 473 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00347:481-495
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611668
- Northing
- 9346757
- Elevation
- 381 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this high-grade sub-interval, further supporting high-grade continuity for resource conversion.
Positive factors
- Silver grade (2.69 g/t) adds to the polymetallic value of the high-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“2.69”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · copperGrade: 0.52Grade Unit: %Intercept: 34 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 34 m
- From
- 509 m
- To
- 543 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:509-543
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows moderate copper-equivalent grades over a good width, confirming mineralization continuity within the SE zone.
Positive factors
- Moderate copper grade (0.52%) over a good width (34m) for an IOCG deposit.
- Good CuEq grade (0.74%) indicates good polymetallic value.
- Confirms mineralization continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.52”
Context: 34
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · goldGrade: 0.29Grade Unit: g/tIntercept: 34 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.29
- Grade Unit
- g/t
- Intercept
- 34 m
- From
- 509 m
- To
- 543 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:509-543
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting mineralization continuity.
Positive factors
- Moderate gold grade (0.29 g/t) over a good width (34m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.29”
Context: 34
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · silverGrade: 0.67Grade Unit: g/tIntercept: 34 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.67
- Grade Unit
- g/t
- Intercept
- 34 m
- From
- 509 m
- To
- 543 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:509-543
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade is weak but enhances the overall value of this polymetallic infill intercept, further supporting mineralization continuity.
Positive factors
- Silver grade (0.67 g/t) contributes to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- Weak silver grade for an IOCG deposit.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.67”
Context: 34
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · copperGrade: 0.82Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:511-525
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a moderate width, indicating a higher-grade zone within the infill intercept.
Positive factors
- Strong copper grade (0.82%) over a moderate width (14m) for an IOCG deposit.
- High CuEq grade (1.06%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a higher-grade zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.82”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · goldGrade: 0.32Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:511-525
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept shows moderate grades within a higher-grade sub-interval, reinforcing the positive implications of the infill drilling.
Positive factors
- Moderate gold grade (0.32 g/t) over a moderate width (14m) contributes to the polymetallic nature of the intercept.
- Part of a higher-grade sub-interval.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.32”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00351Furnas · silverGrade: 1.17Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00351
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.17
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Hole Depth
- 625 m
- Intercept Depth
- 509 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00351:511-525
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 611788
- Northing
- 9346776
- Elevation
- 350 m
- Azimuth
- 200 °
- Dip
- 50 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade is weak but enhances the overall value of this polymetallic higher-grade sub-interval, further supporting mineralization continuity.
Positive factors
- Silver grade (1.17 g/t) adds to the polymetallic value of the higher-grade sub-interval.
- Part of a significant infill hole.
Negative factors
- Weak silver grade for an IOCG deposit.
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.17”
Context: 14
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00355Furnas · copperGrade: 0.61Grade Unit: %Intercept: 74 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00355
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 74 m
- From
- 315 m
- To
- 389 m
- Hole Depth
- 507.1 m
- Intercept Depth
- 315 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00355:315-389
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 610494
- Northing
- 9347052
- Elevation
- 380 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This intercept shows good copper-equivalent grades over a significant width, confirming high-grade continuity within the SE zone.
Positive factors
- Good copper grade (0.61%) over a significant width (74m) for an IOCG deposit.
- Good CuEq grade (0.89%) indicates good polymetallic value.
- Confirms high-grade continuity within the SE zone.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.61”
Context: 74
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00355Furnas · goldGrade: 0.36Grade Unit: g/tIntercept: 74 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00355
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.36
- Grade Unit
- g/t
- Intercept
- 74 m
- From
- 315 m
- To
- 389 m
- Hole Depth
- 507.1 m
- Intercept Depth
- 315 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00355:315-389
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 610494
- Northing
- 9347052
- Elevation
- 380 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This gold intercept contributes positively to the polymetallic nature of the infill drilling, supporting high-grade continuity.
Positive factors
- Good gold grade (0.36 g/t) over a significant width (74m) contributes to the polymetallic nature of the intercept.
- Part of an infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.36”
Context: 74
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00355Furnas · silverGrade: 1.5Grade Unit: g/tIntercept: 74 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00355
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 74 m
- From
- 315 m
- To
- 389 m
- Hole Depth
- 507.1 m
- Intercept Depth
- 315 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00355:315-389
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 610494
- Northing
- 9347052
- Elevation
- 380 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.89
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: The silver grade enhances the overall value of this polymetallic infill intercept, further supporting high-grade continuity.
Positive factors
- Silver grade (1.50 g/t) adds to the polymetallic value of the infill intercept.
- Part of a significant infill hole.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“1.50”
Context: 74
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00355Furnas · copperGrade: 0.97Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00355
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.97
- Grade Unit
- %
- Intercept
- 20 m
- From
- 369 m
- To
- 389 m
- Hole Depth
- 507.1 m
- Intercept Depth
- 315 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00355:369-389
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 610494
- Northing
- 9347052
- Elevation
- 380 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.35
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: This sub-interval shows strong copper-equivalent grades over a strong width, confirming a high-grade core within the infill intercept and reinforcing resource conversion potential.
Positive factors
- Strong copper grade (0.97%) over a strong width (20m) for an IOCG deposit.
- High CuEq grade (1.35%) indicates good polymetallic value.
- Sub-interval within a key infill hole, highlighting a high-grade core.
Negative factors
- True width not disclosed.
- Cut-off grade for compositing not stated.
Evidence · table
“0.97”
Context: 20
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00355Furnas · goldGrade: 0.5Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00355
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.5
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 369 m
- To
- 389 m
- Hole Depth
- 507.1 m
- Intercept Depth
- 315 m
Classification
- Deposit Type
- iocg
- Program
- mixed
- Sample Type
- drill
- Group ID
- FURN-DD-00355:369-389
- Mining Method
- mixed
Location
- Location
- SE zone
- Easting
- 610494
- Northing
- 9347052
- Elevation
- 380 m
- Azimuth
- 200 °
- Dip
- 60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Positive factors
- Good gold grade (0.50 g/t) over a strong width (20m) for an IOCG deposit.
- Part of a high-grade sub-interval within a key infill hole.
Negative factors
- True width not disclosed.
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "mixed"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.04Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.04
- Grade Unit
- %
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Intercept Depth
- 574 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:574-595
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.62
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.04 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 21.8 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.04 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.04”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.77Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Intercept Depth
- 574 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:574-595
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.62
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.77 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 16.2 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.77”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.41Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.41
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 574 m
- To
- 595 m
- Intercept Depth
- 574 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:574-595
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.62
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.41 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 50.6 g/t·m is below.
Negative factors
- 2.41 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.41”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.85Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.85
- Grade Unit
- %
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Intercept Depth
- 585 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:585-599
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.85 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 11.9 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.85 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.85”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.48Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Intercept Depth
- 585 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:585-599
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.48 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 6.7 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.48”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 3.65Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.65
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 585 m
- To
- 599 m
- Intercept Depth
- 585 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:585-599
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.65 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 51.1 g/t·m is below.
Negative factors
- 3.65 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.65”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.83Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.83
- Grade Unit
- %
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Intercept Depth
- 314 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:314-324
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.83 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 8.3 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.83 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.83”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.52Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.52
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Intercept Depth
- 314 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:314-324
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.52 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 5.2 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.52”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 3.21Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.21
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 314 m
- To
- 324 m
- Intercept Depth
- 314 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:314-324
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.23
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.21 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 32.1 g/t·m is below.
Negative factors
- 3.21 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.21”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.18Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.18
- Grade Unit
- %
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Intercept Depth
- 371 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:371-395
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.18 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 28.3 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.18 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.18”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.64Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Intercept Depth
- 371 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:371-395
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.4 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.99Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.99
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 371 m
- To
- 395 m
- Intercept Depth
- 371 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:371-395
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.99 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 71.8 g/t·m is below.
Negative factors
- 2.99 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.99”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.25Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Intercept Depth
- 601 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:601-628
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.25 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 33.8 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.25 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.25”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.77Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Intercept Depth
- 601 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:601-628
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.77 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 20.8 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.77”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 6.06Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 6.06
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 601 m
- To
- 628 m
- Intercept Depth
- 601 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:601-628
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 6.06 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 163.6 g/t·m is below.
Negative factors
- 6.06 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“6.06”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.82Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Intercept Depth
- 553 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:553-558
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.93
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.82 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 4.1 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.82 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.82”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.14Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Intercept Depth
- 553 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:553-558
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.93
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.14 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.7 g/t·m is below.
Negative factors
- 0.14 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.14”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.87Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.87
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 553 m
- To
- 558 m
- Intercept Depth
- 553 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:553-558
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.93
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.87 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 9.4 g/t·m is below.
Negative factors
- 1.87 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.87”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.64Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Intercept Depth
- 743 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:743-763
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 12.8 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.64 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.48Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Intercept Depth
- 743 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:743-763
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.48 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 9.6 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.48”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.84Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.84
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 743 m
- To
- 763 m
- Intercept Depth
- 743 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:743-763
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.84 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 36.8 g/t·m is below.
Negative factors
- 1.84 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.84”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.71Grade Unit: %Intercept: 41 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.71
- Grade Unit
- %
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Intercept Depth
- 720 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:720-761
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.71 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 29.1 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.71 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.71”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.47Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.47
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Intercept Depth
- 720 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:720-761
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.47 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 19.3 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.47”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2Grade Unit: g/tIntercept: 41 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 41 m
- From
- 720 m
- To
- 761 m
- Intercept Depth
- 720 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:720-761
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 82.0 g/t·m is below.
Negative factors
- 2 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.00”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.43Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.43
- Grade Unit
- %
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:481-495
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.43 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 20.0 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.43 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.43”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.3Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:481-495
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.2 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.30”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.69Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.69
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 481 m
- To
- 495 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:481-495
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.69 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 37.7 g/t·m is below.
Negative factors
- 2.69 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.69”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.82Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-525
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.82 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 11.5 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.82 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.82”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.32Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-525
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.32 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.5 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.32”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.17Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.17
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 511 m
- To
- 525 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-525
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.06
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.17 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 16.4 g/t·m is below.
Negative factors
- 1.17 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.17”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.78Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.78
- Grade Unit
- %
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-504
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.98
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.78 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 35.6 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.78 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.78”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.25Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-504
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.98
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.25 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 5.0 g/t·m is below.
Negative factors
- 0.25 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.25”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 3.12Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.12
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 484 m
- To
- 504 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-504
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.98
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.12 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 62.4 g/t·m is below.
Negative factors
- 3.12 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.12”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.97Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.97
- Grade Unit
- %
- Intercept
- 20 m
- From
- 369 m
- To
- 389 m
- Intercept Depth
- 369 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:369-389
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.35
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.97 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 19.4 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 0.97 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.97”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.5Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.5
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 369 m
- To
- 389 m
- Intercept Depth
- 369 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:369-389
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.35
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 10.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.50”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.31Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.31
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 369 m
- To
- 389 m
- Intercept Depth
- 369 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:369-389
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.35
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.31 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.2 g/t·m is below.
Negative factors
- 1.31 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.31”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.17Grade Unit: %Intercept: 32 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.17
- Grade Unit
- %
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:726-758
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.7
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.17 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 37.4 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.17 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.17”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.68Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.68
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:726-758
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.7
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.68 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 21.8 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.68”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 5.4Grade Unit: g/tIntercept: 32 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 5.4
- Grade Unit
- g/t
- Intercept
- 32 m
- From
- 726 m
- To
- 758 m
- Intercept Depth
- 726 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:726-758
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.7
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 5.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 172.8 g/t·m is below.
Negative factors
- 5.4 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“5.40”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00358Furnas · copperGrade: 0.49Grade Unit: %Intercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00358
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.49
- Grade Unit
- %
- Intercept
- 21 m
- From
- 323 m
- To
- 344 m
- Intercept Depth
- 323 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00358:323-344
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.49 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 10.3 %·m is below (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.49”
Context: FURN-DD-00358
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00358Furnas · goldGrade: 0.07Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00358
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 323 m
- To
- 344 m
- Intercept Depth
- 323 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00358:323-344
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.07 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 1.5 g/t·m is below.
Negative factors
- 0.07 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.07”
Context: FURN-DD-00358
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00358Furnas · silverGrade: 1.27Grade Unit: g/tIntercept: 21 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00358
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.27
- Grade Unit
- g/t
- Intercept
- 21 m
- From
- 323 m
- To
- 344 m
- Intercept Depth
- 323 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00358:323-344
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.27 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.7 g/t·m is below.
Negative factors
- 1.27 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.27”
Context: FURN-DD-00358
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · copperGrade: 0.43Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 8 m
- From
- 367 m
- To
- 375 m
- Intercept Depth
- 367 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:367-375
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.5
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.43 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 3.4 %·m is below (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.43”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · goldGrade: 0.09Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.09
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 367 m
- To
- 375 m
- Intercept Depth
- 367 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:367-375
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.5
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.09 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.7 g/t·m is below.
Negative factors
- 0.09 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.09”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · silverGrade: 0.93Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.93
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 367 m
- To
- 375 m
- Intercept Depth
- 367 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:367-375
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.5
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.93 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 7.4 g/t·m is below.
Negative factors
- 0.93 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.93”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · copperGrade: 0.43Grade Unit: %Intercept: 5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 5 m
- From
- 392 m
- To
- 397 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:392-397
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.43 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 2.1 %·m is below (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.43”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · goldGrade: 0.11Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.11
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 392 m
- To
- 397 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:392-397
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.11 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.6 g/t·m is below.
Negative factors
- 0.11 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.11”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · silverGrade: 1.9Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.9
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 392 m
- To
- 397 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:392-397
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.52
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.9 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 9.5 g/t·m is below.
Negative factors
- 1.9 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.90”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00360Furnas · copperGrade: 0.6Grade Unit: %Intercept: 72 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00360
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 72 m
- From
- 409 m
- To
- 481 m
- Intercept Depth
- 409 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00360:409-481
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.79
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 43.2 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.6 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.60”
Context: FURN-DD-00360
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00360Furnas · goldGrade: 0.24Grade Unit: g/tIntercept: 72 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00360
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.24
- Grade Unit
- g/t
- Intercept
- 72 m
- From
- 409 m
- To
- 481 m
- Intercept Depth
- 409 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00360:409-481
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.79
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.24 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 17.3 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.24”
Context: FURN-DD-00360
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00360Furnas · silverGrade: 1.33Grade Unit: g/tIntercept: 72 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00360
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.33
- Grade Unit
- g/t
- Intercept
- 72 m
- From
- 409 m
- To
- 481 m
- Intercept Depth
- 409 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00360:409-481
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.79
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.33 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 95.8 g/t·m is below.
Negative factors
- 1.33 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.33”
Context: FURN-DD-00360
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.85Grade Unit: %Intercept: 13 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.85
- Grade Unit
- %
- Intercept
- 13 m
- From
- 465 m
- To
- 478 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-478
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.85 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 11.0 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.85 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.85”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.47Grade Unit: g/tIntercept: 13 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.47
- Grade Unit
- g/t
- Intercept
- 13 m
- From
- 465 m
- To
- 478 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-478
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.47 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 6.1 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.47”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.21Grade Unit: g/tIntercept: 13 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.21
- Grade Unit
- g/t
- Intercept
- 13 m
- From
- 465 m
- To
- 478 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-478
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.21
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.21 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 15.7 g/t·m is below.
Negative factors
- 1.21 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.21”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00361Furnas · copperGrade: 0.57Grade Unit: %Intercept: 35 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00361
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 35 m
- From
- 399 m
- To
- 434 m
- Intercept Depth
- 399 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00361:399-434
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.57 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 19.9 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.57 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.57”
Context: FURN-DD-00361
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00361Furnas · goldGrade: 0.54Grade Unit: g/tIntercept: 35 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00361
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.54
- Grade Unit
- g/t
- Intercept
- 35 m
- From
- 399 m
- To
- 434 m
- Intercept Depth
- 399 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00361:399-434
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.54 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 18.9 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.54”
Context: FURN-DD-00361
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00361Furnas · silverGrade: 1.02Grade Unit: g/tIntercept: 35 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00361
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.02
- Grade Unit
- g/t
- Intercept
- 35 m
- From
- 399 m
- To
- 434 m
- Intercept Depth
- 399 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00361:399-434
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.97
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.02 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 35.7 g/t·m is below.
Negative factors
- 1.02 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.02”
Context: FURN-DD-00361
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.64Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 27 m
- From
- 401 m
- To
- 428 m
- Intercept Depth
- 401 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:401-428
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.09
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 17.3 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.64 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.61Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.61
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 401 m
- To
- 428 m
- Intercept Depth
- 401 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:401-428
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.09
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.61 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 16.5 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.61”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.13Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.13
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 401 m
- To
- 428 m
- Intercept Depth
- 401 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:401-428
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.09
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.13 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 30.5 g/t·m is below.
Negative factors
- 1.13 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.13”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00367Furnas · copperGrade: 0.58Grade Unit: %Intercept: 86 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00367
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.58
- Grade Unit
- %
- Intercept
- 86 m
- From
- 373 m
- To
- 459 m
- Intercept Depth
- 373 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00367:373-459
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.58 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 49.9 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.58 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.58”
Context: FURN-DD-00367
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00367Furnas · goldGrade: 0.3Grade Unit: g/tIntercept: 86 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00367
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 86 m
- From
- 373 m
- To
- 459 m
- Intercept Depth
- 373 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00367:373-459
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 25.8 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.30”
Context: FURN-DD-00367
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00367Furnas · silverGrade: 1.19Grade Unit: g/tIntercept: 86 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00367
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.19
- Grade Unit
- g/t
- Intercept
- 86 m
- From
- 373 m
- To
- 459 m
- Intercept Depth
- 373 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00367:373-459
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.19 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 102.3 g/t·m is below.
Negative factors
- 1.19 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.19”
Context: FURN-DD-00367
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.29Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.29
- Grade Unit
- %
- Intercept
- 10 m
- From
- 414 m
- To
- 424 m
- Intercept Depth
- 414 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:414-424
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.29 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 12.9 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.29 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.29”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.25Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 414 m
- To
- 424 m
- Intercept Depth
- 414 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:414-424
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.25 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 2.5 g/t·m is below.
Negative factors
- 0.25 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.25”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.24Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.24
- Grade Unit
- g/t
- Intercept
- 10 m
- From
- 414 m
- To
- 424 m
- Intercept Depth
- 414 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:414-424
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.24 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 22.4 g/t·m is below.
Negative factors
- 2.24 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.24”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.96Grade Unit: %Intercept: 17 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 17 m
- From
- 442 m
- To
- 459 m
- Intercept Depth
- 442 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:442-459
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.96 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 16.3 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 0.96 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.96”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.52Grade Unit: g/tIntercept: 17 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.52
- Grade Unit
- g/t
- Intercept
- 17 m
- From
- 442 m
- To
- 459 m
- Intercept Depth
- 442 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:442-459
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.52 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 8.8 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.52”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.35Grade Unit: g/tIntercept: 17 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.35
- Grade Unit
- g/t
- Intercept
- 17 m
- From
- 442 m
- To
- 459 m
- Intercept Depth
- 442 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:442-459
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.36
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.35 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 40.0 g/t·m is below.
Negative factors
- 2.35 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.35”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.87Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.87
- Grade Unit
- %
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:380-396
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.53
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.87 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 13.9 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.87 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.87”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.89Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.89
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:380-396
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.53
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.89 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 14.2 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.89”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.52Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.52
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 380 m
- To
- 396 m
- Intercept Depth
- 380 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:380-396
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.53
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.52 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 24.3 g/t·m is below.
Negative factors
- 1.52 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.52”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00369Furnas · copperGrade: 0.44Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00369
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 26 m
- From
- 265 m
- To
- 291 m
- Intercept Depth
- 265 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00369:265-291
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 11.4 %·m is below (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: FURN-DD-00369
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00369Furnas · goldGrade: 0.35Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00369
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.35
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 265 m
- To
- 291 m
- Intercept Depth
- 265 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00369:265-291
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.35 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 9.1 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.35”
Context: FURN-DD-00369
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00369Furnas · silverGrade: 3.79Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00369
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.79
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 265 m
- To
- 291 m
- Intercept Depth
- 265 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00369:265-291
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.73
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.79 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 98.5 g/t·m is below.
Negative factors
- 3.79 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.79”
Context: FURN-DD-00369
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.51Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 14 m
- From
- 266 m
- To
- 280 m
- Intercept Depth
- 266 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:266-280
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.51 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 7.1 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.51 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.51”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.44Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 266 m
- To
- 280 m
- Intercept Depth
- 266 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:266-280
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 6.2 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 6.4Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 6.4
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 266 m
- To
- 280 m
- Intercept Depth
- 266 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:266-280
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 6.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 89.6 g/t·m is below.
Negative factors
- 6.4 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“6.40”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00372Furnas · copperGrade: 0.74Grade Unit: %Intercept: 62 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00372
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.74
- Grade Unit
- %
- Intercept
- 62 m
- From
- 478 m
- To
- 540 m
- Intercept Depth
- 478 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00372:478-540
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.74 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 45.9 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.74 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.74”
Context: FURN-DD-00372
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00372Furnas · goldGrade: 0.51Grade Unit: g/tIntercept: 62 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00372
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.51
- Grade Unit
- g/t
- Intercept
- 62 m
- From
- 478 m
- To
- 540 m
- Intercept Depth
- 478 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00372:478-540
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.51 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 31.6 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.51”
Context: FURN-DD-00372
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00372Furnas · silverGrade: 2.52Grade Unit: g/tIntercept: 62 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00372
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.52
- Grade Unit
- g/t
- Intercept
- 62 m
- From
- 478 m
- To
- 540 m
- Intercept Depth
- 478 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00372:478-540
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.13
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.52 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 156.2 g/t·m is below.
Negative factors
- 2.52 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.52”
Context: FURN-DD-00372
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 16 m
- From
- 482 m
- To
- 498 m
- Intercept Depth
- 482 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:482-498
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 16.0 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 1 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.00”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.62Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.62
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 482 m
- To
- 498 m
- Intercept Depth
- 482 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:482-498
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.62 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 9.9 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.62”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 3.86Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.86
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 482 m
- To
- 498 m
- Intercept Depth
- 482 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:482-498
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.49
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.86 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 61.8 g/t·m is below.
Negative factors
- 3.86 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.86”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.82Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.82
- Grade Unit
- %
- Intercept
- 22 m
- From
- 518 m
- To
- 540 m
- Intercept Depth
- 518 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:518-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.82 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 18.0 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.82 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.82”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.64Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 518 m
- To
- 540 m
- Intercept Depth
- 518 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:518-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 14.1 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.91Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.91
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 518 m
- To
- 540 m
- Intercept Depth
- 518 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:518-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.91 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 42.0 g/t·m is below.
Negative factors
- 1.91 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.91”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00317Furnas · copperGrade: 0.29Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00317
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.29
- Grade Unit
- %
- Intercept
- 20 m
- From
- 420 m
- To
- 440 m
- Intercept Depth
- 420 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00317:420-440
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.66
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.29 % copper is weak against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 5.8 %·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.29”
Context: FURN-DD-00317
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00317Furnas · goldGrade: 0.5Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00317
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.5
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 420 m
- To
- 440 m
- Intercept Depth
- 420 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00317:420-440
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.66
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.5 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 10.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.50”
Context: FURN-DD-00317
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00317Furnas · silverGrade: 0.44Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00317
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 420 m
- To
- 440 m
- Intercept Depth
- 420 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00317:420-440
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.66
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 8.8 g/t·m is below.
Negative factors
- 0.44 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: FURN-DD-00317
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · copperGrade: 0.64Grade Unit: %Intercept: 66 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 66 m
- From
- 481 m
- To
- 547 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:481-547
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 42.2 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.64 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · goldGrade: 0.26Grade Unit: g/tIntercept: 66 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.26
- Grade Unit
- g/t
- Intercept
- 66 m
- From
- 481 m
- To
- 547 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:481-547
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.26 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 17.2 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.26”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · silverGrade: 1.52Grade Unit: g/tIntercept: 66 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.52
- Grade Unit
- g/t
- Intercept
- 66 m
- From
- 481 m
- To
- 547 m
- Intercept Depth
- 481 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:481-547
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.52 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 100.3 g/t·m is below.
Negative factors
- 1.52 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.52”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.99Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.99
- Grade Unit
- %
- Intercept
- 22 m
- From
- 493 m
- To
- 515 m
- Intercept Depth
- 493 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:493-515
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.12
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.99 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 21.8 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 0.99 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.99”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.17Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.17
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 493 m
- To
- 515 m
- Intercept Depth
- 493 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:493-515
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.12
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.17 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 3.7 g/t·m is below.
Negative factors
- 0.17 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.17”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.18Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.18
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 493 m
- To
- 515 m
- Intercept Depth
- 493 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:493-515
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.12
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.18 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.0 g/t·m is below.
Negative factors
- 1.18 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.18”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00332Furnas · copperGrade: 0.43Grade Unit: %Intercept: 81 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00332
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.43
- Grade Unit
- %
- Intercept
- 81 m
- From
- 569 m
- To
- 650 m
- Intercept Depth
- 569 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00332:569-650
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.64
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.43 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 34.8 %·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.43”
Context: FURN-DD-00332
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00332Furnas · goldGrade: 0.29Grade Unit: g/tIntercept: 81 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00332
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.29
- Grade Unit
- g/t
- Intercept
- 81 m
- From
- 569 m
- To
- 650 m
- Intercept Depth
- 569 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00332:569-650
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.64
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.29 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 23.5 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.29”
Context: FURN-DD-00332
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00332Furnas · silverGrade: 0.9Grade Unit: g/tIntercept: 81 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00332
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.9
- Grade Unit
- g/t
- Intercept
- 81 m
- From
- 569 m
- To
- 650 m
- Intercept Depth
- 569 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00332:569-650
- Mining Method
- mixed
Location
- Location
- NORTHWEST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.64
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.9 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 72.9 g/t·m is below.
Negative factors
- 0.9 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.90”
Context: FURN-DD-00332
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.55Grade Unit: %Intercept: 44 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.55
- Grade Unit
- %
- Intercept
- 44 m
- From
- 593 m
- To
- 637 m
- Intercept Depth
- 593 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:593-637
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.55 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 24.2 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.55 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.55”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.32Grade Unit: g/tIntercept: 44 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.32
- Grade Unit
- g/t
- Intercept
- 44 m
- From
- 593 m
- To
- 637 m
- Intercept Depth
- 593 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:593-637
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.32 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 14.1 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.32”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.2Grade Unit: g/tIntercept: 44 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.2
- Grade Unit
- g/t
- Intercept
- 44 m
- From
- 593 m
- To
- 637 m
- Intercept Depth
- 593 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:593-637
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 52.8 g/t·m is below.
Negative factors
- 1.2 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.20”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00335Furnas · copperGrade: 0.48Grade Unit: %Intercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00335
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- %
- Intercept
- 103 m
- From
- 94 m
- To
- 197 m
- Intercept Depth
- 94 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00335:94-197
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.59
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.48 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 49.4 %·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.48”
Context: FURN-DD-00335
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00335Furnas · goldGrade: 0.14Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00335
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.14
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 94 m
- To
- 197 m
- Intercept Depth
- 94 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00335:94-197
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.59
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.14 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 14.4 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.14”
Context: FURN-DD-00335
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00335Furnas · silverGrade: 0.69Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00335
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.69
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 94 m
- To
- 197 m
- Intercept Depth
- 94 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00335:94-197
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.59
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.69 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 71.1 g/t·m is below.
Negative factors
- 0.69 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.69”
Context: FURN-DD-00335
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.63Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 20 m
- From
- 113 m
- To
- 133 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:113-133
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.63 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 12.6 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.63 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.63”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.24Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.24
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 113 m
- To
- 133 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:113-133
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.24 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.8 g/t·m is below.
Negative factors
- 0.24 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.24”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 0.88Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.88
- Grade Unit
- g/t
- Intercept
- 20 m
- From
- 113 m
- To
- 133 m
- Intercept Depth
- 113 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:113-133
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.81
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.88 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 17.6 g/t·m is below.
Negative factors
- 0.88 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.88”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00336Furnas · copperGrade: 0.58Grade Unit: %Intercept: 83 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00336
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.58
- Grade Unit
- %
- Intercept
- 83 m
- From
- 462 m
- To
- 545 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00336:462-545
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.58 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 48.1 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.58 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.58”
Context: FURN-DD-00336
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00336Furnas · goldGrade: 0.38Grade Unit: g/tIntercept: 83 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00336
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.38
- Grade Unit
- g/t
- Intercept
- 83 m
- From
- 462 m
- To
- 545 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00336:462-545
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.38 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 31.5 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.38”
Context: FURN-DD-00336
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00336Furnas · silverGrade: 1.23Grade Unit: g/tIntercept: 83 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00336
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.23
- Grade Unit
- g/t
- Intercept
- 83 m
- From
- 462 m
- To
- 545 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00336:462-545
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.87
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.23 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 102.1 g/t·m is below.
Negative factors
- 1.23 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.23”
Context: FURN-DD-00336
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 1.49Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.49
- Grade Unit
- %
- Intercept
- 8 m
- From
- 465 m
- To
- 473 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-473
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.82
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.49 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 11.9 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.49 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.49”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.43Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.43
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 465 m
- To
- 473 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-473
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.82
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.43 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 3.4 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.43”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.5Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.5
- Grade Unit
- g/t
- Intercept
- 8 m
- From
- 465 m
- To
- 473 m
- Intercept Depth
- 465 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:465-473
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.82
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 20.0 g/t·m is below.
Negative factors
- 2.5 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.50”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00341Furnas · copperGrade: 0.56Grade Unit: %Intercept: 120 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00341
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.56
- Grade Unit
- %
- Intercept
- 120 m
- From
- 400 m
- To
- 520 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00341:400-520
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.76
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.56 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 67.2 %·m is moderate (grade alone is strong; the better of the two is used).
Positive factors
- 0.56 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.56”
Context: FURN-DD-00341
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00341Furnas · goldGrade: 0.25Grade Unit: g/tIntercept: 120 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00341
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.25
- Grade Unit
- g/t
- Intercept
- 120 m
- From
- 400 m
- To
- 520 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00341:400-520
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.76
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.25 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 30.0 g/t·m is moderate (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.25”
Context: FURN-DD-00341
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00341Furnas · silverGrade: 1.89Grade Unit: g/tIntercept: 120 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00341
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.89
- Grade Unit
- g/t
- Intercept
- 120 m
- From
- 400 m
- To
- 520 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00341:400-520
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.76
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.89 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 226.8 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.89”
Context: FURN-DD-00341
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.8Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 24 m
- From
- 484 m
- To
- 508 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-508
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.32
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.8 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 19.2 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.8 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.80”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.65Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.65
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 484 m
- To
- 508 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-508
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.32
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.65 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.6 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.65”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 3.54Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 3.54
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 484 m
- To
- 508 m
- Intercept Depth
- 484 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:484-508
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.32
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 3.54 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 85.0 g/t·m is below.
Negative factors
- 3.54 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.54”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00342Furnas · copperGrade: 0.63Grade Unit: %Intercept: 117 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00342
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 117 m
- From
- 423 m
- To
- 540 m
- Intercept Depth
- 423 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00342:423-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.63 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 73.7 %·m is moderate (grade alone is strong; the better of the two is used).
Positive factors
- 0.63 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.63”
Context: FURN-DD-00342
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00342Furnas · goldGrade: 0.13Grade Unit: g/tIntercept: 117 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00342
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.13
- Grade Unit
- g/t
- Intercept
- 117 m
- From
- 423 m
- To
- 540 m
- Intercept Depth
- 423 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00342:423-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.13 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.2 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.13”
Context: FURN-DD-00342
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00342Furnas · silverGrade: 1.4Grade Unit: g/tIntercept: 117 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00342
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.4
- Grade Unit
- g/t
- Intercept
- 117 m
- From
- 423 m
- To
- 540 m
- Intercept Depth
- 423 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00342:423-540
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.74
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 163.8 g/t·m is below.
Negative factors
- 1.4 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.40”
Context: FURN-DD-00342
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.96Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 30 m
- From
- 431 m
- To
- 461 m
- Intercept Depth
- 431 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:431-461
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.96 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 28.8 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 0.96 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.96”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.11Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.11
- Grade Unit
- g/t
- Intercept
- 30 m
- From
- 431 m
- To
- 461 m
- Intercept Depth
- 431 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:431-461
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.11 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 3.3 g/t·m is below.
Negative factors
- 0.11 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.11”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.4Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.4
- Grade Unit
- g/t
- Intercept
- 30 m
- From
- 431 m
- To
- 461 m
- Intercept Depth
- 431 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:431-461
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.4 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 42.0 g/t·m is below.
Negative factors
- 1.4 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.40”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.95Grade Unit: %Intercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.95
- Grade Unit
- %
- Intercept
- 19 m
- From
- 471 m
- To
- 490 m
- Intercept Depth
- 471 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:471-490
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.95 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 18.1 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 0.95 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.95”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.44Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 471 m
- To
- 490 m
- Intercept Depth
- 471 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:471-490
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 8.4 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.24Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.24
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 471 m
- To
- 490 m
- Intercept Depth
- 471 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:471-490
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.29
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.24 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 42.6 g/t·m is below.
Negative factors
- 2.24 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.24”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00343Furnas · copperGrade: 0.52Grade Unit: %Intercept: 77 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00343
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.52
- Grade Unit
- %
- Intercept
- 77 m
- From
- 392 m
- To
- 469 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00343:392-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.71
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.52 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 40.0 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.52 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.52”
Context: FURN-DD-00343
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00343Furnas · goldGrade: 0.26Grade Unit: g/tIntercept: 77 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00343
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.26
- Grade Unit
- g/t
- Intercept
- 77 m
- From
- 392 m
- To
- 469 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00343:392-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.71
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.26 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 20.0 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.26”
Context: FURN-DD-00343
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00343Furnas · silverGrade: 0.83Grade Unit: g/tIntercept: 77 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00343
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.83
- Grade Unit
- g/t
- Intercept
- 77 m
- From
- 392 m
- To
- 469 m
- Intercept Depth
- 392 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00343:392-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.71
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.83 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 63.9 g/t·m is below.
Negative factors
- 0.83 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.83”
Context: FURN-DD-00343
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.6Grade Unit: %Intercept: 29 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 29 m
- From
- 400 m
- To
- 429 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:400-429
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 17.4 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.6 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.60”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.31Grade Unit: g/tIntercept: 29 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
- Intercept
- 29 m
- From
- 400 m
- To
- 429 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:400-429
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.31 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 9.0 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.31”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 0.91Grade Unit: g/tIntercept: 29 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.91
- Grade Unit
- g/t
- Intercept
- 29 m
- From
- 400 m
- To
- 429 m
- Intercept Depth
- 400 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:400-429
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.83
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.91 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.4 g/t·m is below.
Negative factors
- 0.91 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.91”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.6Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 14 m
- From
- 455 m
- To
- 469 m
- Intercept Depth
- 455 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:455-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 8.4 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.6 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.60”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.35Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.35
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 455 m
- To
- 469 m
- Intercept Depth
- 455 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:455-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.35 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.9 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.35”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.04Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.04
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 455 m
- To
- 469 m
- Intercept Depth
- 455 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:455-469
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.86
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.04 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 14.6 g/t·m is below.
Negative factors
- 1.04 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.04”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.78Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.78
- Grade Unit
- %
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:458-484
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.78 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 20.3 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.78 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.78”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.42Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.42
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:458-484
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.42 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 10.9 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.42”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.3Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.3
- Grade Unit
- g/t
- Intercept
- 26 m
- From
- 458 m
- To
- 484 m
- Intercept Depth
- 458 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:458-484
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.3 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 33.8 g/t·m is below.
Negative factors
- 1.3 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.30”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.67Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-523
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.6
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.67 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 8.0 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.67 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.67”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.65Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.65
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-523
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.6
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.65 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 7.8 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.65”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.12Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.12
- Grade Unit
- g/t
- Intercept
- 12 m
- From
- 511 m
- To
- 523 m
- Intercept Depth
- 511 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:511-523
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.6
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.12 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 25.4 g/t·m is below.
Negative factors
- 2.12 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.12”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · copperGrade: 2.97Grade Unit: %Intercept: 15 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.97
- Grade Unit
- %
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:103-118
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 3.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.97 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 44.6 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 2.97 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.97”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · goldGrade: 0Grade Unit: g/tIntercept: 15 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:103-118
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 3.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0 g/t gold is below against the default band [5, 2, 1, 0.3] g/t. Grade×width 0.0 g/t·m is below.
Negative factors
- 0 g/t gold is below the weak threshold (0.3 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.00”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
AndFurnas · silverGrade: 11.81Grade Unit: g/tIntercept: 15 mView all detailsHide details
Identity
- Hole ID
- And
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 11.81
- Grade Unit
- g/t
- Intercept
- 15 m
- From
- 103 m
- To
- 118 m
- Intercept Depth
- 103 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And:103-118
- Mining Method
- mixed
Location
- Location
- Central Zone
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 3.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 11.81 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 177.2 g/t·m is below.
Negative factors
- 11.81 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“11.81”
Context: And
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00350Furnas · copperGrade: 0.64Grade Unit: %Intercept: 44 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00350
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 44 m
- From
- 452 m
- To
- 496 m
- Intercept Depth
- 452 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00350:452-496
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 28.2 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.64 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: FURN-DD-00350
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00350Furnas · goldGrade: 0.48Grade Unit: g/tIntercept: 44 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00350
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.48
- Grade Unit
- g/t
- Intercept
- 44 m
- From
- 452 m
- To
- 496 m
- Intercept Depth
- 452 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00350:452-496
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.48 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 21.1 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.48”
Context: FURN-DD-00350
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00350Furnas · silverGrade: 1.72Grade Unit: g/tIntercept: 44 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00350
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.72
- Grade Unit
- g/t
- Intercept
- 44 m
- From
- 452 m
- To
- 496 m
- Intercept Depth
- 452 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00350:452-496
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.72 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 75.7 g/t·m is below.
Negative factors
- 1.72 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.72”
Context: FURN-DD-00350
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.76Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.76
- Grade Unit
- %
- Intercept
- 24 m
- From
- 462 m
- To
- 486 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:462-486
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.76 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 18.2 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.76 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.76”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.64Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 462 m
- To
- 486 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:462-486
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 15.4 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.15Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.15
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 462 m
- To
- 486 m
- Intercept Depth
- 462 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:462-486
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.25
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.15 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 51.6 g/t·m is below.
Negative factors
- 2.15 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.15”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00352Furnas · copperGrade: 0.58Grade Unit: %Intercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00352
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.58
- Grade Unit
- %
- Intercept
- 65 m
- From
- 234 m
- To
- 299 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00352:234-299
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.04
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.58 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 37.7 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.58 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.58”
Context: FURN-DD-00352
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00352Furnas · goldGrade: 0.62Grade Unit: g/tIntercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00352
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.62
- Grade Unit
- g/t
- Intercept
- 65 m
- From
- 234 m
- To
- 299 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00352:234-299
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.04
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.62 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 40.3 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.62”
Context: FURN-DD-00352
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00352Furnas · silverGrade: 0.63Grade Unit: g/tIntercept: 65 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00352
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.63
- Grade Unit
- g/t
- Intercept
- 65 m
- From
- 234 m
- To
- 299 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00352:234-299
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.04
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.63 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 41.0 g/t·m is below.
Negative factors
- 0.63 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.63”
Context: FURN-DD-00352
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.73Grade Unit: %Intercept: 40 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.73
- Grade Unit
- %
- Intercept
- 40 m
- From
- 234 m
- To
- 274 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:234-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.14
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.73 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 29.2 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.73 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.73”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.55Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.55
- Grade Unit
- g/t
- Intercept
- 40 m
- From
- 234 m
- To
- 274 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:234-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.14
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.55 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 22.0 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.55”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 0.66Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.66
- Grade Unit
- g/t
- Intercept
- 40 m
- From
- 234 m
- To
- 274 m
- Intercept Depth
- 234 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:234-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.14
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.66 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 26.4 g/t·m is below.
Negative factors
- 0.66 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.66”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
And InclFurnas · copperGrade: 1.01Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- And Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 16 m
- From
- 258 m
- To
- 274 m
- Intercept Depth
- 258 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And Incl:258-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.01 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 16.2 %·m is below (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.01 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.01”
Context: And Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
And InclFurnas · goldGrade: 0.73Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- And Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.73
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 258 m
- To
- 274 m
- Intercept Depth
- 258 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And Incl:258-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.73 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 11.7 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.73”
Context: And Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
And InclFurnas · silverGrade: 0.76Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- And Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.76
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 258 m
- To
- 274 m
- Intercept Depth
- 258 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- And Incl:258-274
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.55
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.76 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 12.2 g/t·m is below.
Negative factors
- 0.76 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.76”
Context: And Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00353Furnas · copperGrade: 0.63Grade Unit: %Intercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00353
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 103 m
- From
- 359 m
- To
- 462 m
- Intercept Depth
- 359 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00353:359-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.63 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 64.9 %·m is moderate (grade alone is strong; the better of the two is used).
Positive factors
- 0.63 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.63”
Context: FURN-DD-00353
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00353Furnas · goldGrade: 0.37Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00353
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.37
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 359 m
- To
- 462 m
- Intercept Depth
- 359 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00353:359-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.37 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 38.1 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.37”
Context: FURN-DD-00353
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00353Furnas · silverGrade: 1.37Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00353
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.37
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 359 m
- To
- 462 m
- Intercept Depth
- 359 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00353:359-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.37 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 141.1 g/t·m is below.
Negative factors
- 1.37 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.37”
Context: FURN-DD-00353
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.88Grade Unit: %Intercept: 37 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.88
- Grade Unit
- %
- Intercept
- 37 m
- From
- 425 m
- To
- 462 m
- Intercept Depth
- 425 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:425-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.88 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 32.6 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.88 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.88”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.55Grade Unit: g/tIntercept: 37 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.55
- Grade Unit
- g/t
- Intercept
- 37 m
- From
- 425 m
- To
- 462 m
- Intercept Depth
- 425 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:425-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.55 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 20.4 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.55”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 2.36Grade Unit: g/tIntercept: 37 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 2.36
- Grade Unit
- g/t
- Intercept
- 37 m
- From
- 425 m
- To
- 462 m
- Intercept Depth
- 425 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:425-462
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.3
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 2.36 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 87.3 g/t·m is below.
Negative factors
- 2.36 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.36”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00356Furnas · copperGrade: 0.44Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00356
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.44
- Grade Unit
- %
- Intercept
- 68 m
- From
- 506 m
- To
- 574 m
- Intercept Depth
- 506 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00356:506-574
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.44 % copper is moderate against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 29.9 %·m is weak (grade alone is moderate; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.44”
Context: FURN-DD-00356
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00356Furnas · goldGrade: 0.3Grade Unit: g/tIntercept: 68 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00356
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.3
- Grade Unit
- g/t
- Intercept
- 68 m
- From
- 506 m
- To
- 574 m
- Intercept Depth
- 506 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00356:506-574
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.3 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 20.4 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.30”
Context: FURN-DD-00356
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00356Furnas · silverGrade: 1.24Grade Unit: g/tIntercept: 68 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00356
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.24
- Grade Unit
- g/t
- Intercept
- 68 m
- From
- 506 m
- To
- 574 m
- Intercept Depth
- 506 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00356:506-574
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.67
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.24 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 84.3 g/t·m is below.
Negative factors
- 1.24 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.24”
Context: FURN-DD-00356
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.75Grade Unit: %Intercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.75
- Grade Unit
- %
- Intercept
- 19 m
- From
- 524 m
- To
- 543 m
- Intercept Depth
- 524 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:524-543
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.75 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 14.3 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.75 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.75”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.6Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.6
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 524 m
- To
- 543 m
- Intercept Depth
- 524 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:524-543
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.6 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 11.4 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.60”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.53Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.53
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 524 m
- To
- 543 m
- Intercept Depth
- 524 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:524-543
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.2
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.53 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 29.1 g/t·m is below.
Negative factors
- 1.53 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.53”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00359Furnas · copperGrade: 0.54Grade Unit: %Intercept: 82 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00359
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.54
- Grade Unit
- %
- Intercept
- 82 m
- From
- 85 m
- To
- 167 m
- Intercept Depth
- 85 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00359:85-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.85
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.54 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 44.3 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.54 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.54”
Context: FURN-DD-00359
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00359Furnas · goldGrade: 0.41Grade Unit: g/tIntercept: 82 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00359
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.41
- Grade Unit
- g/t
- Intercept
- 82 m
- From
- 85 m
- To
- 167 m
- Intercept Depth
- 85 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00359:85-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.85
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.41 g/t gold is moderate against the default band [5, 2, 1, 0.3] g/t. Grade×width 33.6 g/t·m is moderate (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.41”
Context: FURN-DD-00359
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00359Furnas · silverGrade: 1.43Grade Unit: g/tIntercept: 82 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00359
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.43
- Grade Unit
- g/t
- Intercept
- 82 m
- From
- 85 m
- To
- 167 m
- Intercept Depth
- 85 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00359:85-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.85
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.43 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 117.3 g/t·m is below.
Negative factors
- 1.43 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.43”
Context: FURN-DD-00359
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · copperGrade: 0.64Grade Unit: %Intercept: 38 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 38 m
- From
- 129 m
- To
- 167 m
- Intercept Depth
- 129 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:129-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.64 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 24.3 %·m is weak (grade alone is strong; the better of the two is used).
Positive factors
- 0.64 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.64”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · goldGrade: 0.54Grade Unit: g/tIntercept: 38 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.54
- Grade Unit
- g/t
- Intercept
- 38 m
- From
- 129 m
- To
- 167 m
- Intercept Depth
- 129 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:129-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.54 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 20.5 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.54”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
InclFurnas · silverGrade: 1.72Grade Unit: g/tIntercept: 38 mView all detailsHide details
Identity
- Hole ID
- Incl
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.72
- Grade Unit
- g/t
- Intercept
- 38 m
- From
- 129 m
- To
- 167 m
- Intercept Depth
- 129 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- Incl:129-167
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.05
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.72 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 65.4 g/t·m is below.
Negative factors
- 1.72 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.72”
Context: Incl
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00365Furnas · copperGrade: 0.53Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00365
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.53
- Grade Unit
- %
- Intercept
- 24 m
- From
- 237 m
- To
- 261 m
- Intercept Depth
- 237 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00365:237-261
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.53 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 12.7 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.53 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.53”
Context: FURN-DD-00365
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00365Furnas · goldGrade: 0.36Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00365
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.36
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 237 m
- To
- 261 m
- Intercept Depth
- 237 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00365:237-261
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.36 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 8.6 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.36”
Context: FURN-DD-00365
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00365Furnas · silverGrade: 0.66Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00365
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.66
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 237 m
- To
- 261 m
- Intercept Depth
- 237 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00365:237-261
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.8
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.66 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 15.8 g/t·m is below.
Negative factors
- 0.66 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.66”
Context: FURN-DD-00365
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00371Furnas · copperGrade: 0.69Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00371
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.69
- Grade Unit
- %
- Intercept
- 27 m
- From
- 169 m
- To
- 196 m
- Intercept Depth
- 169 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00371:169-196
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.69 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 18.6 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.69 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.69”
Context: FURN-DD-00371
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00371Furnas · goldGrade: 0.41Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00371
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.41
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 169 m
- To
- 196 m
- Intercept Depth
- 169 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00371:169-196
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.41 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 11.1 g/t·m is weak.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.41”
Context: FURN-DD-00371
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00371Furnas · silverGrade: 0.7Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00371
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 169 m
- To
- 196 m
- Intercept Depth
- 169 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00371:169-196
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.7 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 18.9 g/t·m is below.
Negative factors
- 0.7 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.70”
Context: FURN-DD-00371
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00375Furnas · copperGrade: 0.51Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00375
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.51
- Grade Unit
- %
- Intercept
- 16 m
- From
- 209 m
- To
- 225 m
- Intercept Depth
- 209 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00375:209-225
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.75
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.51 % copper is strong against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 8.2 %·m is below (grade alone is strong; the better of the two is used).
Positive factors
- 0.51 % copper is strong on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.51”
Context: FURN-DD-00375
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00375Furnas · goldGrade: 0.31Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00375
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 209 m
- To
- 225 m
- Intercept Depth
- 209 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00375:209-225
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.75
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.31 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 5.0 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.31”
Context: FURN-DD-00375
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00375Furnas · silverGrade: 0.77Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00375
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.77
- Grade Unit
- g/t
- Intercept
- 16 m
- From
- 209 m
- To
- 225 m
- Intercept Depth
- 209 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00375:209-225
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 0.75
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.77 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 12.3 g/t·m is below.
Negative factors
- 0.77 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.77”
Context: FURN-DD-00375
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00384Furnas · copperGrade: 1.67Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00384
- Project
- Furnas
- Commodity
- copper
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.67
- Grade Unit
- %
- Intercept
- 14 m
- From
- 240 m
- To
- 254 m
- Intercept Depth
- 240 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00384:240-254
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.67 % copper is exceptional against the iocg deposit band [0.9, 0.5, 0.3, 0.2] %. Grade×width 23.4 %·m is weak (grade alone is exceptional; the better of the two is used).
Positive factors
- 1.67 % copper is exceptional on the iocg deposit band.
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.67”
Context: FURN-DD-00384
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00384Furnas · goldGrade: 0.31Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00384
- Project
- Furnas
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 0.31
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 240 m
- To
- 254 m
- Intercept Depth
- 240 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00384:240-254
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 0.31 g/t gold is weak against the default band [5, 2, 1, 0.3] g/t. Grade×width 4.3 g/t·m is below (grade alone is weak; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.31”
Context: FURN-DD-00384
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
FURN-DD-00384Furnas · silverGrade: 1.61Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- FURN-DD-00384
- Project
- Furnas
- Commodity
- silver
- Region
- brazil
- Reported Region
- brazil
- Ticker
- ERO
Geometry
- Grade
- 1.61
- Grade Unit
- g/t
- Intercept
- 14 m
- From
- 240 m
- To
- 254 m
- Intercept Depth
- 240 m
Classification
- Deposit Type
- iocg
- Sample Type
- drill
- Group ID
- FURN-DD-00384:240-254
- Mining Method
- mixed
Location
- Location
- SOUTHEAST ZONE
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Peru S.A.
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.91
- Metal Eq. Unit
- % Cu-Eq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-06-10T00:00:00.000Z
Reasoning: Expanded from assay table. 1.61 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 22.5 g/t·m is below.
Negative factors
- 1.61 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.61”
Context: FURN-DD-00384
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "WORK PROGRAM HIGHLIGHTS Drilling continues to demonstrate high-grade continuity within the NW and SE zones and extend mi"
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.