Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interval at 15.8% CuEq, 100 Metres Vertical Step-Out from Historical Intersects
Original announcement by orestocks on
- Company
- Algo Grande Copper Corp.
- Ticker
- ALGR.V
- Exchange
- Unavailable
- Region
- Sonora, Mexico
- Primary commodity
- Copper
- Secondary commodities
- Silver, Gold, Zinc
- Document categories
- Drill results
- Extracted
- 2026-09-12 00:37:58 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Algo Grande Copper reported high-grade Phase II diamond drilling results from the Adelita Project in Mexico, specifically at the Cerro Grande skarn. Hole AG-CG-PH2-002 intersected 30.23 metres at 1.5% CuEq, including a high-grade 1.20-metre interval at 15.8% CuEq, which is 100 metres shallower than historical intercepts.
Reasoning: The drill results show significant high-grade copper-equivalent intercepts that extend the known mineralization to a shallower depth than previously reported, representing a major step-out success.
Positive factors
- High-grade copper-equivalent intercepts
- Step-out extension 100m shallower than historical intercepts
- Presence of high-grade chalcocite/bornite skarn assemblage
- QA/QC protocols disclosed
Negative factors
- Zinc presence noted as potential penalty or byproduct (untested)
- True widths not yet determined
Facts used in scoring: 6
Extracted facts
Stored fact records: 6. Some facts used in scoring do not have a stored record.
Drill Results (6)
AG-CG-PH2-002Adelita · copperGrade: 0.83Grade Unit: %Intercept: 30.23 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 0.83
- Grade Unit
- %
- Intercept
- 30.23 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 1.5
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: Primary copper intercept for the hole.
Positive factors
- Significant width and grade
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
AG-CG-PH2-002Adelita · silverGrade: 47.3Grade Unit: g/tIntercept: 30.23 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- silver
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 47.3
- Grade Unit
- g/t
- Intercept
- 30.23 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: Silver component of the multi-element intercept.
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
AG-CG-PH2-002Adelita · goldGrade: 0.4Grade Unit: g/tIntercept: 30.23 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- gold
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 0.4
- Grade Unit
- g/t
- Intercept
- 30.23 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: Gold component of the multi-element intercept.
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
AG-CG-PH2-002Adelita · copperGrade: 5.26Grade Unit: %Intercept: 3.55 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 5.26
- Grade Unit
- %
- Intercept
- 3.55 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 9.4
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: High-grade subset of the main intercept.
Positive factors
- High-grade core
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
AG-CG-PH2-002Adelita · copperGrade: 9.84Grade Unit: %Intercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 9.84
- Grade Unit
- %
- Intercept
- 1.2 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Metal Equivalent
- Metal Eq. Grade
- 15.8
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: Peak high-grade interval within the hole.
Positive factors
- Extremely high grade
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
AG-CG-PH2-002Adelita · zincGrade: 1.88Grade Unit: %Intercept: 1.2 mView all detailsHide details
Identity
- Hole ID
- AG-CG-PH2-002
- Project
- Adelita
- Commodity
- zinc
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR.V
Geometry
- Grade
- 1.88
- Grade Unit
- %
- Intercept
- 1.2 m
- From
- 146.7 m
- To
- 176.93 m
- Intercept Depth
- 146.7 m
Classification
- Deposit Type
- skarn
- Program
- resource
- Sample Type
- drill
- Group ID
- AG-CG-PH2-002:146.7-176.93
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738897
- Northing
- 2961802
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 582 m
- Azimuth
- 110 °
- Dip
- -80 °
- Loc. Confidence
- high
- Loc. Source
- document
QA/QC
- Laboratory
- ALS Laboratories
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- standards, blanks, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-11T00:00:00.000Z
Reasoning: Anomalous zinc within the high-grade interval; metallurgical impact unknown.
Negative factors
- Potential penalty element
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
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 "resource"
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "# Algo Grande Copper Intersects 30.23 Metres Grading 1.5% CuEq, including 3.55 Metres at 9.4% CuEq and 1.2-Metre Interva"
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.