# Algo Grande Copper Confirms 68.43 Metres of Copper-Silver-Gold Mineralization Across Two Zones in Hole AG-CG-PH2-002, Including a New Zone of 38.20 Metres at 1.0% CuEq Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/algo-grande-copper-confirms-68-43-metres-of-copper-silver-gold-mineralization-ac--0e4594a9-b0ea-4e95-8287-da8ce6e9c61f Original source: https://www.accessnewswire.com/newsroom/en/metals-and-mining/algo-grande-copper-confirms-68.43-metres-of-copper-silver-gold-mineralization-acr-1225710 Publisher: accesswire Original announcement: 2026-09-23T07:15:48.418Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Algo Grande Copper Corp. - Ticker: ALGR - Exchange: Unavailable - Region: Sonora, Mexico - Primary commodity: Copper - Secondary commodities: Silver, Gold, Zinc - Document categories: Drill results, Other - Extracted: 2026-09-23 07:18:07 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Algo Grande Copper has confirmed a second high-grade copper-silver-gold skarn zone in hole AG-CG-PH2-002 at the Cerro Grande discovery. The results demonstrate vertical continuity of the mineralization, with the two zones totaling 68.43 metres at 1.2% CuEq. Reasoning: The release confirms a second high-grade mineralization zone in AG-CG-PH2-002, proving a multi-horizon skarn system and extending the interpreted thickness of the host package. - Positive factor: Confirmation of a second high-grade skarn zone - Positive factor: Vertical continuity demonstrated - Positive factor: Extension of interpreted host package thickness - Positive factor: High-grade CuEq intercepts - Negative factor: Assumed metallurgical recovery used for CuEq - Negative factor: True widths not yet determined Facts used in scoring: 4 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The hole confirmed a second, deeper high-grade zone 67m below the previously reported upper zone, extending the vertical footprint. Evidence · text > confirm a second, discrete high-grade copper-silver-gold skarn zone from 243.80 to 282.00 metres downhole, approximately 67 metres below the base of the upper zone **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details ALS Laboratories' accreditation, preparation methods, and the company's use of blanks and certified reference materials. Evidence · text > ALS Laboratories employs internal quality control procedures including the routine insertion of certified reference materials, blanks, and duplicates at regular intervals. **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: The document explicitly states that reported intervals are drill-indicated \(downhole\) lengths and true widths have not yet been determined. Evidence · text > Reported intervals are drill-indicated \(downhole\) lengths; true widths have not yet been determined. **Metal Equivalent Opaque** Polarity: negative Definition: Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. Requires an actual metal equivalent grade; a combined elemental basket such as PGE is not a metal equivalent. Why it applies: CuEq is reported based on assumed 80% metallurgical recovery which has not yet been established for the project. Evidence · text > metallurgical recoveries have not yet been established for the Adelita Project, and readers are cautioned that CuEq figures are for illustrative purposes only ## Extracted facts Stored fact records: 4. Some facts used in scoring do not have a stored record. ## Drill Results (4) ### AG-CG-PH2-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-copper-confirms-68-43-metres-of-copper-silver-gold-mineralization-ac--0e4594a9-b0ea-4e95-8287-da8ce6e9c61f#fact-drill-facts-0) Adelita · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: AG-CG-PH2-002 - Project: Adelita - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 1.5 - Grade Unit: % - Intercept: 30.23 m - From: 146.7 m - To: 176.93 m - Hole Depth: 661.8 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: Upper zone - Easting: 738897 - Northing: 2961802 - CRS: UTM WGS84 Zone 12N - Elevation: 582 m - Azimuth: 112.9 ° - Dip: -80 ° - Loc. Confidence: medium - 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: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-09-11T00:00:00.000Z #### Dates - Event date: 2026-09-23T00:00:00.000Z Reasoning: Previously reported upper zone interval. Evidence · text > 30.23 metres grading 1.5% CuEq from 146.70 metres #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "With 68.43 metres of combined high-grade mineralization now confirmed across two zones, and the system still open along " ### AG-CG-PH2-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-copper-confirms-68-43-metres-of-copper-silver-gold-mineralization-ac--0e4594a9-b0ea-4e95-8287-da8ce6e9c61f#fact-drill-facts-1) Adelita · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: AG-CG-PH2-002 - Project: Adelita - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 1 - Grade Unit: % - Intercept: 38.2 m - From: 243.8 m - To: 282 m - Hole Depth: 661.8 m - Intercept Depth: 243.8 m #### Classification - Deposit Type: skarn - Program: resource - Sample Type: drill - Group ID: AG-CG-PH2-002:243.8-282 - Mining Method: unknown #### Location - Location: Lower zone - Easting: 738897 - Northing: 2961802 - CRS: UTM WGS84 Zone 12N - Elevation: 582 m - Azimuth: 112.9 ° - Dip: -80 ° - Loc. Confidence: medium - 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 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-09-23T00:00:00.000Z Reasoning: Newly reported lower zone confirming vertical continuity. - Positive factor: New high-grade zone confirmed Evidence · text > 38.20 metres grading 1.0% CuEq from 243.80 metres #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "With 68.43 metres of combined high-grade mineralization now confirmed across two zones, and the system still open along " ### AG-CG-PH2-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-copper-confirms-68-43-metres-of-copper-silver-gold-mineralization-ac--0e4594a9-b0ea-4e95-8287-da8ce6e9c61f#fact-drill-facts-2) Adelita · copper #### Identity - Hole ID: AG-CG-PH2-002 - Project: Adelita - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 4.5 - Grade Unit: % - Intercept: 1.7 m - From: 244.3 m - To: 246 m - Hole Depth: 661.8 m - Intercept Depth: 244.3 m #### Classification - Deposit Type: skarn - Program: resource - Sample Type: drill - Group ID: AG-CG-PH2-002:244.3-246 - Mining Method: unknown #### Location - Location: Lower zone - Easting: 738897 - Northing: 2961802 - CRS: UTM WGS84 Zone 12N - Elevation: 582 m - Azimuth: 112.9 ° - Dip: -80 ° - Loc. Confidence: medium - 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: 4.5 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-23T00:00:00.000Z Reasoning: High-grade component of the new lower zone. - Positive factor: High-grade sub-interval Evidence · text > 1.70 metres grading 4.5% CuEq from 244.30 metres #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "With 68.43 metres of combined high-grade mineralization now confirmed across two zones, and the system still open along " ### AG-CG-PH2-002 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-copper-confirms-68-43-metres-of-copper-silver-gold-mineralization-ac--0e4594a9-b0ea-4e95-8287-da8ce6e9c61f#fact-drill-facts-3) Adelita · copper #### Identity - Hole ID: AG-CG-PH2-002 - Project: Adelita - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 2 - Grade Unit: % - Intercept: 11.5 m - From: 268 m - To: 279.5 m - Hole Depth: 661.8 m - Intercept Depth: 268 m #### Classification - Deposit Type: skarn - Program: resource - Sample Type: drill - Group ID: AG-CG-PH2-002:268-279.5 - Mining Method: unknown #### Location - Location: Lower zone - Easting: 738897 - Northing: 2961802 - CRS: UTM WGS84 Zone 12N - Elevation: 582 m - Azimuth: 112.9 ° - Dip: -80 ° - Loc. Confidence: medium - 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: 2 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-23T00:00:00.000Z Reasoning: High-grade core of the new lower zone. - Positive factor: High-grade core Evidence · text > 11.50 metres grading 2.0% CuEq from 268.00 metres #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "With 68.43 metres of combined high-grade mineralization now confirmed across two zones, and the system still open along " ## 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.