Algo Grande Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande
Original announcement by tmx on
- Company
- Algo Grande Copper Corp.
- Ticker
- ALGR
- Exchange
- TSX
- Region
- Sonora, Mexico
- Primary commodity
- Copper
- Secondary commodities
- Silver, Gold
- Document categories
- Drill results, Other
- Extracted
- 2026-09-13 10:35:44 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Algo Grande has commenced drilling Hole 3 at the Cerro Grande skarn target to test for additional mineralized horizons and expand the known skarn system. The company also provided an update on Hole 2, which is currently at 300 metres depth, with assays pending.
Reasoning: The release provides a progress update on ongoing drilling (Hole 2 and Hole 3) and restates historical Phase I results to provide context for the current program.
Positive factors
- Commencement of Hole 3 to test expansion potential
- Mobilization of second drill rig
- Phase I results confirmed a stacked five-horizon skarn system
Negative factors
- Hole 2 results are still pending
- Hole 3 is currently in progress with no assays
Facts used in scoring: 3
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions samples submitted to ALS Laboratories and approval by a Qualified Person.
Evidence · text
“samples submitted to ALS Laboratories for analysis”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: Hole 3 is designed to improve confidence on historical horizons and test extension.
Evidence · text
“improve confidence on two historical skarn horizons”
Extracted facts
Stored fact records: 3. Some facts used in scoring do not have a stored record.
Drill Results (3)
AG_GC_002Adelita · copperGrade: 1Grade Unit: %Intercept: 36 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- AG_GC_002
- Project
- Adelita
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR
Geometry
- Grade
- 1
- Grade Unit
- %
- Intercept
- 36 m
- From
- 339 m
- To
- 375 m
- Intercept Depth
- 339 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- AG_GC_002:339-375
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS
- QP Signed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-02-05T00:00:00.000Z
Dates
- Event date
- 2026-07-31T00:00:00.000Z
Reasoning: Historical intercept restated from February 2026 release.
Positive factors
- Significant copper intercept
Evidence · text
“36.00 Metres Above 1.0% Copper”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Nearology 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 Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande Algo Grande Provides "
AG_GC_002Adelita · copperGrade: 1.4Grade Unit: %Intercept: 14.79 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- AG_GC_002
- Project
- Adelita
- Commodity
- copper
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR
Geometry
- Grade
- 1.4
- Grade Unit
- %
- Intercept
- 14.79 m
- From
- 339 m
- To
- 353.79 m
- Intercept Depth
- 339 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Group ID
- AG_GC_002:339-353.79
- Mining Method
- unknown
QA/QC
- Laboratory
- ALS
- QP Signed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
- Historical Source Date
- 2026-02-05T00:00:00.000Z
Dates
- Event date
- 2026-07-31T00:00:00.000Z
Reasoning: Historical high-grade sub-interval restated from February 2026 release.
Positive factors
- High-grade sub-interval
Evidence · text
“14.79 Metres of 1.4% Copper”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
Nearology 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 Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande Algo Grande Provides "
AG_CG_PH2_003AdelitaView all detailsHide details
Identity
- Hole ID
- AG_CG_PH2_003
- Project
- Adelita
- Region
- mexico
- Reported Region
- mexico
- Ticker
- ALGR
Geometry
- Hole Depth
- 450 m
Classification
- Deposit Type
- skarn
- Program
- exploration
- Sample Type
- drill
- Mining Method
- unknown
Location
- Location
- Cerro Grande
- Easting
- 738994
- Northing
- 2961792
- CRS
- WGS84, UTM Zone 12N
- Elevation
- 490 m
- Azimuth
- 250 °
- Dip
- -55 °
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-07-31T00:00:00.000Z
Reasoning: Drilling is currently in progress; no assay results available.
Positive factors
- New hole commenced
Evidence · text
“Hole AG_CG_PH2_003 ("Hole 3") has commenced drilling”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "Algo Grande Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande Algo Grande Provides "
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.