Pampa Medina Continues to Deliver Extraordinary Cu-Ag Grade-Widths - Drilling Intersects 216m of 1.0% Cu and 7.2g/t Ag Including 62m of 2.2% Cu and 21.5g/t Ag from SPRD-15
Original announcement by tmx on
- Company
- Marimaca Copper Corp.
- Ticker
- MARI
- Exchange
- TSX
- Region
- Chile's Antofagasta Region
- Primary commodity
- Copper
- Secondary commodities
- Silver
- Document categories
- Drill results
- Extracted
- 2026-09-14 10:24:00 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Marimaca Copper Corp. reported extraordinary copper-silver drill results from its Pampa Medina deposit in Chile, highlighted by hole SPRD-15 intersecting 216m of 0.96% Cu and 7.2g/t Ag, including 62m of 2.20% Cu and 21.5g/t Ag. Step-out drilling successfully extended the mineralized sedimentary horizon, confirming strong lateral and vertical continuity of the high-grade manto system. The company plans further exploration work, including geophysical surveys and additional drilling, to test extensions of the system.
Reasoning: Marimaca Copper's drilling at Pampa Medina delivered exceptional copper grade-width products, including a bonanza intercept of 216m at 0.96% Cu and 7.2g/t Ag, with a high-grade core of 62m at 2.20% Cu and 21.5g/t Ag. These results extend mineralization and confirm strong continuity within the manto-style deposit. True widths are estimated, and comprehensive QA/QC procedures were disclosed, enhancing confidence. However, no cut-off grade was used for reporting, and metal equivalent assumptions were not provided.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- Step-Out Extension
- QA/QC Disclosed
- Continuity
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 103
Extracted facts
Stored fact records: 103. Some facts used in scoring do not have a stored record.
Drill Results (103)
SPRD-15Pampa Medina · copperGrade: 0.57Grade Unit: %Intercept: 4 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 4 m
- True Width
- 3.2 m
- From
- 348 m
- To
- 352 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:348-352
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A narrow, low-grade copper intercept, but part of a broader drilling program with disclosed true width and QA/QC. The grade is weak for a manto-style deposit.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.57”
Context: 4
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 4 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 4 m
- True Width
- 3.2 m
- From
- 348 m
- To
- 352 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:348-352
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 4
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 3.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 216 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 216 m
- True Width
- 172.8 m
- From
- 466 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-682
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (207.36 %*m) over a significant length, indicating strong mineralization continuity. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- Continuity
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.96”
Context: 216
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 172.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 7.2Grade Unit: g/tIntercept: 216 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7.2
- Grade Unit
- g/t
- Intercept
- 216 m
- True Width
- 172.8 m
- From
- 466 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-682
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a weak grade, but contributing to the overall polymetallic nature of the mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- Continuity
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“7.2”
Context: 216
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 172.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 0.63Grade Unit: %Intercept: 102 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.63
- Grade Unit
- %
- Intercept
- 102 m
- True Width
- 81.6 m
- From
- 466 m
- To
- 568 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-568
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a moderate grade, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.63”
Context: 102
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 81.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 2.1Grade Unit: g/tIntercept: 102 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.1
- Grade Unit
- g/t
- Intercept
- 102 m
- True Width
- 81.6 m
- From
- 466 m
- To
- 568 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-568
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.1”
Context: 102
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 81.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 0.76Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.76
- Grade Unit
- %
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 466 m
- To
- 490 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-490
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.76”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 3.8Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.8
- Grade Unit
- g/t
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 466 m
- To
- 490 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:466-490
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.8”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 40 m
- True Width
- 32 m
- From
- 504 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.96”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 2.9Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.9
- Grade Unit
- g/t
- Intercept
- 40 m
- True Width
- 32 m
- From
- 504 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.9”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 1.25Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.25
- Grade Unit
- %
- Intercept
- 20 m
- True Width
- 16 m
- From
- 504 m
- To
- 524 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-524
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.25”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 5.3Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 5.3
- Grade Unit
- g/t
- Intercept
- 20 m
- True Width
- 16 m
- From
- 504 m
- To
- 524 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:504-524
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“5.3”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 2Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 506 m
- To
- 512 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:506-512
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A high-grade copper intercept over a moderate width, indicating a bonanza zone within the broader mineralization. The grade-width product is strong.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.00”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 12Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 12
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 506 m
- To
- 512 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:506-512
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“12.0”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 1.09Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.09
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8 m
- From
- 534 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:534-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a moderate width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.09”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 0.8Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.8
- Grade Unit
- g/t
- Intercept
- 10 m
- True Width
- 8 m
- From
- 534 m
- To
- 544 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:534-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.8”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 1.72Grade Unit: %Intercept: 82 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.72
- Grade Unit
- %
- Intercept
- 82 m
- True Width
- 65.6 m
- From
- 600 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:600-682
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A high-grade copper intercept over a significant width, indicating a bonanza zone within the broader mineralization. The grade-width product is exceptional.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.72”
Context: 82
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 65.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 16.3Grade Unit: g/tIntercept: 82 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 16.3
- Grade Unit
- g/t
- Intercept
- 82 m
- True Width
- 65.6 m
- From
- 600 m
- To
- 682 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:600-682
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“16.3”
Context: 82
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 65.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 2.2Grade Unit: %Intercept: 62 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.2
- Grade Unit
- %
- Intercept
- 62 m
- True Width
- 49.6 m
- From
- 602 m
- To
- 664 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:602-664
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (136.4 %*m) over a significant length, indicating a bonanza zone within the broader mineralization. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.20”
Context: 62
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 49.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 21.5Grade Unit: g/tIntercept: 62 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 21.5
- Grade Unit
- g/t
- Intercept
- 62 m
- True Width
- 49.6 m
- From
- 602 m
- To
- 664 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:602-664
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a weak grade, but contributing to the overall polymetallic nature of the mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“21.5”
Context: 62
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 49.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 2.42Grade Unit: %Intercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.42
- Grade Unit
- %
- Intercept
- 50 m
- True Width
- 40 m
- From
- 606 m
- To
- 656 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-656
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (121 %*m) over a significant length, indicating a bonanza zone within the broader mineralization. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.42”
Context: 50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 40
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 24Grade Unit: g/tIntercept: 50 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 24
- Grade Unit
- g/t
- Intercept
- 50 m
- True Width
- 40 m
- From
- 606 m
- To
- 656 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-656
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a weak grade, but contributing to the overall polymetallic nature of the mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“24.0”
Context: 50
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 40
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 3.05Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.05
- Grade Unit
- %
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 606 m
- To
- 620 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-620
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (42.7 %*m) over a good length, indicating a bonanza zone within the broader mineralization. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.05”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 26.7Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 26.7
- Grade Unit
- g/t
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 606 m
- To
- 620 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:606-620
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a weak grade, but contributing to the overall polymetallic nature of the mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“26.7”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · copperGrade: 3.25Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.25
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 632 m
- To
- 644 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:632-644
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (39 %*m) over a good length, indicating a bonanza zone within the broader mineralization. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.25”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-15Pampa Medina · silverGrade: 36.7Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-15
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 36.7
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 632 m
- To
- 644 m
- Hole Depth
- 918 m
- Intercept Depth
- 348 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-15:632-644
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.82
- Northing
- 7440949.96
- CRS
- WGS84 UTM
- Elevation
- 1278.28 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a weak grade, but contributing to the overall polymetallic nature of the mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“36.7”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 386 m
- To
- 394 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:386-394
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.67”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 386 m
- To
- 394 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:386-394
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.57Grade Unit: %Intercept: 124 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.57
- Grade Unit
- %
- Intercept
- 124 m
- True Width
- 99.2 m
- From
- 504 m
- To
- 628 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:504-628
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a moderate grade, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.57”
Context: 124
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 99.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 1.2Grade Unit: g/tIntercept: 124 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.2
- Grade Unit
- g/t
- Intercept
- 124 m
- True Width
- 99.2 m
- From
- 504 m
- To
- 628 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:504-628
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.2”
Context: 124
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 99.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.65Grade Unit: %Intercept: 104 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.65
- Grade Unit
- %
- Intercept
- 104 m
- True Width
- 83.2 m
- From
- 522 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-626
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a moderate grade, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.65”
Context: 104
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 83.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 1.4Grade Unit: g/tIntercept: 104 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.4
- Grade Unit
- g/t
- Intercept
- 104 m
- True Width
- 83.2 m
- From
- 522 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-626
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.4”
Context: 104
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 83.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.96Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.96
- Grade Unit
- %
- Intercept
- 30 m
- True Width
- 24 m
- From
- 522 m
- To
- 552 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-552
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.96”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 1.8Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.8
- Grade Unit
- g/t
- Intercept
- 30 m
- True Width
- 24 m
- From
- 522 m
- To
- 552 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:522-552
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.8”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 1.28Grade Unit: %Intercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.28
- Grade Unit
- %
- Intercept
- 20 m
- True Width
- 16 m
- From
- 524 m
- To
- 544 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:524-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.28”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 20 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 20 m
- True Width
- 16 m
- From
- 524 m
- To
- 544 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:524-544
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.3”
Context: 20
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 16
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.89Grade Unit: %Intercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.89
- Grade Unit
- %
- Intercept
- 40 m
- True Width
- 32 m
- From
- 586 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-626
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.89”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 2Grade Unit: g/tIntercept: 40 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2
- Grade Unit
- g/t
- Intercept
- 40 m
- True Width
- 32 m
- From
- 586 m
- To
- 626 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-626
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.0”
Context: 40
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 32
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 1.36Grade Unit: %Intercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.36
- Grade Unit
- %
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 586 m
- To
- 600 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-600
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.36”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 4Grade Unit: g/tIntercept: 14 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4
- Grade Unit
- g/t
- Intercept
- 14 m
- True Width
- 11.2 m
- From
- 586 m
- To
- 600 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:586-600
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“4.0”
Context: 14
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 11.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.32Grade Unit: %Intercept: 118 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.32
- Grade Unit
- %
- Intercept
- 118 m
- True Width
- 94.4 m
- From
- 734 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:734-852
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a weak grade, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.32”
Context: 118
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 94.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 118 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 118 m
- True Width
- 94.4 m
- From
- 734 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:734-852
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 118
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 94.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 54 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 54 m
- True Width
- 43.2 m
- From
- 798 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:798-852
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a weak grade, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.45”
Context: 54
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 43.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 54 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 54 m
- True Width
- 43.2 m
- From
- 798 m
- To
- 852 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:798-852
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 54
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 43.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.67Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 816 m
- To
- 844 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:816-844
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.67”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 816 m
- To
- 844 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:816-844
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · copperGrade: 0.97Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.97
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 828 m
- To
- 836 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:828-836
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.97”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-17Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-17
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 828 m
- To
- 836 m
- Hole Depth
- 868 m
- Intercept Depth
- 386 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-17:828-836
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406646.99
- Northing
- 7440799.97
- CRS
- WGS84 UTM
- Elevation
- 1277.86 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 0.45Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.45
- Grade Unit
- %
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 674 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-698
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A weak-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.45”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 2.1Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.1
- Grade Unit
- g/t
- Intercept
- 24 m
- True Width
- 19.2 m
- From
- 674 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-698
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.1”
Context: 24
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 19.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 0.64Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.64
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 674 m
- To
- 680 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-680
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.64”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 3.3Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.3
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 674 m
- To
- 680 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:674-680
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.3”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 0.98Grade Unit: %Intercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.98
- Grade Unit
- %
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 692 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:692-698
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.98”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 5Grade Unit: g/tIntercept: 6 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 5
- Grade Unit
- g/t
- Intercept
- 6 m
- True Width
- 4.8 m
- From
- 692 m
- To
- 698 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:692-698
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“5.0”
Context: 6
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 4.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 0.95Grade Unit: %Intercept: 56 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.95
- Grade Unit
- %
- Intercept
- 56 m
- True Width
- 44.8 m
- From
- 748 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:748-804
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a significant width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.95”
Context: 56
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 44.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 4.2Grade Unit: g/tIntercept: 56 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4.2
- Grade Unit
- g/t
- Intercept
- 56 m
- True Width
- 44.8 m
- From
- 748 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:748-804
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“4.2”
Context: 56
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 44.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 1.8Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.8
- Grade Unit
- %
- Intercept
- 22 m
- True Width
- 17.6 m
- From
- 750 m
- To
- 772 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-772
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A high-grade copper intercept over a good width, indicating a bonanza zone within the broader mineralization. The grade-width product is strong.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.80”
Context: 22
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 17.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 9.7Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 9.7
- Grade Unit
- g/t
- Intercept
- 22 m
- True Width
- 17.6 m
- From
- 750 m
- To
- 772 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-772
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“9.7”
Context: 22
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 17.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 2.42Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.42
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 750 m
- To
- 758 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-758
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: An exceptional copper intercept with a high grade-width product (19.36 %*m) over a narrow length, indicating a bonanza zone within the broader mineralization. This is a highly material result for the project.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.42”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 9Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 9
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 750 m
- To
- 758 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:750-758
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“9.0”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 1.2Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.2
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 796 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:796-804
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.20”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 2.8Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.8
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 796 m
- To
- 804 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:796-804
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.8”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · copperGrade: 0.41Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.41
- Grade Unit
- %
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 874 m
- To
- 892 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:874-892
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A weak-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.41”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-12Pampa Medina · silverGrade: 0.7Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPRD-12
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 874 m
- To
- 892 m
- Hole Depth
- 960 m
- Intercept Depth
- 674 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-12:874-892
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406201.16
- Northing
- 7440651.24
- CRS
- WGS84 UTM
- Elevation
- 1288 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.7”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 0.36Grade Unit: %Intercept: 68 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.36
- Grade Unit
- %
- Intercept
- 68 m
- True Width
- 54.4 m
- From
- 204 m
- To
- 272 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:204-272
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long copper intercept with a weak grade, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.36”
Context: 68
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 54.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 68 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 68 m
- True Width
- 54.4 m
- From
- 204 m
- To
- 272 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:204-272
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.3”
Context: 68
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 54.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 0.61Grade Unit: %Intercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.61
- Grade Unit
- %
- Intercept
- 30 m
- True Width
- 24 m
- From
- 238 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-268
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.61”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 4.2Grade Unit: g/tIntercept: 30 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 4.2
- Grade Unit
- g/t
- Intercept
- 30 m
- True Width
- 24 m
- From
- 238 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-268
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“4.2”
Context: 30
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 24
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 1.1Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.1
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 238 m
- To
- 246 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-246
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.10”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 7Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 238 m
- To
- 246 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:238-246
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“7.0”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 0.74Grade Unit: %Intercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.74
- Grade Unit
- %
- Intercept
- 10 m
- True Width
- 8 m
- From
- 258 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:258-268
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a moderate width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.74”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 7Grade Unit: g/tIntercept: 10 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7
- Grade Unit
- g/t
- Intercept
- 10 m
- True Width
- 8 m
- From
- 258 m
- To
- 268 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:258-268
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“7.0”
Context: 10
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 0.66Grade Unit: %Intercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.66
- Grade Unit
- %
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 698 m
- To
- 714 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:698-714
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.66”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 3.9Grade Unit: g/tIntercept: 16 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.9
- Grade Unit
- g/t
- Intercept
- 16 m
- True Width
- 12.8 m
- From
- 698 m
- To
- 714 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:698-714
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.9”
Context: 16
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 12.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · copperGrade: 1.16Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.16
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 704 m
- To
- 712 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:704-712
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.16”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-14Pampa Medina · silverGrade: 7.8Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-14
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 7.8
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 704 m
- To
- 712 m
- Hole Depth
- 764.1 m
- Intercept Depth
- 204 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-14:704-712
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406647.32
- Northing
- 7441100.01
- CRS
- WGS84 UTM
- Elevation
- 1279.04 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“7.8”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · copperGrade: 0.77Grade Unit: %Intercept: 36 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.77
- Grade Unit
- %
- Intercept
- 36 m
- True Width
- 28.8 m
- From
- 184 m
- To
- 220 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:184-220
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.77”
Context: 36
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 28.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · silverGrade: 1.1Grade Unit: g/tIntercept: 36 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.1
- Grade Unit
- g/t
- Intercept
- 36 m
- True Width
- 28.8 m
- From
- 184 m
- To
- 220 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:184-220
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.1”
Context: 36
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 28.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · copperGrade: 0.94Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.94
- Grade Unit
- %
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 190 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:190-216
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.94”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · silverGrade: 1.5Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.5
- Grade Unit
- g/t
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 190 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:190-216
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.5”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · copperGrade: 1.58Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.58
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 204 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:204-216
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a moderate width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.58”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-16APampa Medina · silverGrade: 3.2Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPRD-16A
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.2
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 204 m
- To
- 216 m
- Hole Depth
- 868 m
- Intercept Depth
- 184 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-16A:204-216
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406950.14
- Northing
- 7440949.94
- CRS
- WGS84 UTM
- Elevation
- 1271.77 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.2”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 0.5Grade Unit: %Intercept: 222 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.5
- Grade Unit
- %
- Intercept
- 222 m
- True Width
- 177.6 m
- From
- 194 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:194-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A very long copper intercept with a moderate grade, representing a significant extension to the mineralization. The grade-width product is exceptional.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.50”
Context: 222
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 177.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 222 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 222 m
- True Width
- 177.6 m
- From
- 194 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:194-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 222
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 177.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 1.01Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.01
- Grade Unit
- %
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 246 m
- To
- 264 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:246-264
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.01”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 18 m
- True Width
- 14.4 m
- From
- 246 m
- To
- 264 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:246-264
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 18
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 14.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 1.07Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.07
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 322 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:322-350
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.07”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 322 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:322-350
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 1.9Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.9
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 338 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:338-350
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A high-grade copper intercept over a moderate width, indicating a bonanza zone within the broader mineralization. The grade-width product is strong.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.90”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 338 m
- To
- 350 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:338-350
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 1.05Grade Unit: %Intercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.05
- Grade Unit
- %
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 368 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:368-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a significant width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.05”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 368 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:368-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · copperGrade: 1.99Grade Unit: %Intercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.99
- Grade Unit
- %
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 404 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:404-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A high-grade copper intercept over a moderate width, indicating a bonanza zone within the broader mineralization. The grade-width product is strong.
Positive factors
- Bonanza Intercept
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.99”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPD-13Pampa Medina · silverGrade: 0Grade Unit: g/tIntercept: 12 mView all detailsHide details
Identity
- Hole ID
- SPD-13
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0
- Grade Unit
- g/t
- Intercept
- 12 m
- True Width
- 9.6 m
- From
- 404 m
- To
- 416 m
- Hole Depth
- 590 m
- Intercept Depth
- 194 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPD-13:404-416
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 407002.02
- Northing
- 7440348.7
- CRS
- WGS84 UTM
- Elevation
- 1269.67 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Silver grade is below detection limit, assigned a value of zero. This intercept is not material for silver.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
- Silver Below Detection Limit
Evidence · table
“Below Detection”
Context: 12
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 9.6
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · copperGrade: 0.37Grade Unit: %Intercept: 254 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.37
- Grade Unit
- %
- Intercept
- 254 m
- True Width
- 203.2 m
- From
- 538 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-792
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A very long copper intercept with a weak grade, representing a significant extension to the mineralization. The grade-width product is exceptional.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.37”
Context: 254
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 203.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · silverGrade: 1.6Grade Unit: g/tIntercept: 254 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 1.6
- Grade Unit
- g/t
- Intercept
- 254 m
- True Width
- 203.2 m
- From
- 538 m
- To
- 792 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-792
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A very long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“1.6”
Context: 254
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 203.2
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · copperGrade: 0.34Grade Unit: %Intercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.34
- Grade Unit
- %
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 538 m
- To
- 564 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-564
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A weak-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is moderate.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.34”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · silverGrade: 0.7Grade Unit: g/tIntercept: 26 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.7
- Grade Unit
- g/t
- Intercept
- 26 m
- True Width
- 20.8 m
- From
- 538 m
- To
- 564 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-564
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.7”
Context: 26
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 20.8
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · copperGrade: 0.6Grade Unit: %Intercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.6
- Grade Unit
- %
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 538 m
- To
- 546 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-546
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a narrow width, contributing to the overall mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.60”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · silverGrade: 2.3Grade Unit: g/tIntercept: 8 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 2.3
- Grade Unit
- g/t
- Intercept
- 8 m
- True Width
- 6.4 m
- From
- 538 m
- To
- 546 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:538-546
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“2.3”
Context: 8
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 6.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · copperGrade: 0.71Grade Unit: %Intercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.71
- Grade Unit
- %
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 594 m
- To
- 642 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-642
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A moderate-grade copper intercept over a significant width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.71”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · silverGrade: 3.8Grade Unit: g/tIntercept: 48 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- silver
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 3.8
- Grade Unit
- g/t
- Intercept
- 48 m
- True Width
- 38.4 m
- From
- 594 m
- To
- 642 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-642
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A long silver intercept with a very weak grade, contributing to the overall polymetallic nature of the mineralization.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“3.8”
Context: 48
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 38.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
SPRD-10Pampa Medina · copperGrade: 0.88Grade Unit: %Intercept: 28 mView all detailsHide details
Identity
- Hole ID
- SPRD-10
- Project
- Pampa Medina
- Commodity
- copper
- Region
- chile
- Reported Region
- chile
- Ticker
- MARI
Geometry
- Grade
- 0.88
- Grade Unit
- %
- Intercept
- 28 m
- True Width
- 22.4 m
- From
- 594 m
- To
- 622 m
- Hole Depth
- 850 m
- Intercept Depth
- 538 m
Classification
- Deposit Type
- other
- Program
- mixed
- Sample Type
- drill
- Group ID
- SPRD-10:594-622
- Mining Method
- unknown
Location
- Location
- Central Zone
- Easting
- 406399.78
- Northing
- 7440354.96
- CRS
- WGS84 UTM
- Elevation
- 1281.35 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- Andes Analytical Assay
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Assumptions Disclosed
- No
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: A strong-grade copper intercept over a good width, contributing to the overall mineralization. The grade-width product is strong.
Positive factors
- True Width Disclosed
- QA/QC Disclosed
- Step-Out Extension
Negative factors
- Cut-off Undisclosed
- Metal Equivalent Opaque
Evidence · table
“0.88”
Context: 28
Tags used in scoring
True Width Disclosedpositive
Actual thickness perpendicular to structure is stated, not just downhole length.
Why it applies: true_width_m is 22.4
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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: "Drilling on 150m spacing continues to validate the continuity of the thick, ultra high-grade, stacked-mantos across the "
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.