# Algo Grande Reports Results from Completed Phase I Drill Program at Cerro Grande Skarn Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be Original source: https://money.tmx.com/en/quote/ALGR/news/7250163686926337/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande Publisher: tmx Original announcement: 2026-04-02T07:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Algo Grande Copper Corp. - Ticker: ALGR - Exchange: TSX - Region: Sonora, Mexico - Primary commodity: Copper - Secondary commodities: Silver, Gold, Molybdenum - Document categories: Drill results - Extracted: 2026-09-13 11:06:24 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Algo Grande completed its Phase I drill program at the Cerro Grande Skarn, confirming a high-grade, multi-horizon copper-silver-gold system. Notable intercepts include 18.2 m @ 1.8% CuEq, with molybdenum values providing a geochemical vector toward a potential porphyry source at depth. Reasoning: Phase I drilling confirmed a vertically extensive, multi-horizon skarn system with high-grade copper-gold-silver intercepts and molybdenum zonation suggesting a deeper porphyry source. - Positive factor: Strong high-grade intercepts \(1.8% CuEq\) - Positive factor: Discovery of new skarn horizons - Positive factor: Geochemical vectors \(Mo\) for porphyry source - Positive factor: Expansion beyond historical limits - Positive factor: High core recovery \(>95%\) - Negative factor: Apparent width only \(true width unknown\) - Negative factor: Drilling deviation noted in AG\_GC\_003 Facts used in scoring: 6 ## Classification and evidence **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: Release mentions insertion of blanks, standards, and duplicates and use of a certified analytical laboratory. Evidence · text > Quality assurance and quality control procedures included the insertion of blanks, standards, 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 intervals reported are downhole lengths and true widths are unknown. Evidence · text > Intervals reported are downhole lengths; true widths are unknown. **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Results confirm mineralization extends beyond the limits of earlier drilling. Evidence · text > results from this program confirm that mineralization extends beyond the limits of earlier drilling ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-0) Cerro Grande Skarn · copper #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 1.2 - Grade Unit: % - Intercept: 18.2 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 1.8 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: 18.2 m @ 1.2% Cu is a strong intercept for a skarn system. - Positive factor: Strong grade for skarn system - Negative factor: True width not disclosed Evidence · text > 18.2 m @ 1.8% CuEq \(1.2% Cu, 28.2 g/t Ag, 0.7 g/t Au\) #### 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 ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-1) Cerro Grande Skarn · silver #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 28.2 - Grade Unit: g/t - Intercept: 18.2 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Silver credit in a copper-gold skarn intercept. Evidence · text > 28.2 g/t Ag #### 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 ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-2) Cerro Grande Skarn · gold #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 0.7 - Grade Unit: g/t - Intercept: 18.2 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Gold credit in a copper-silver skarn intercept. Evidence · text > 0.7 g/t Au #### 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 ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-3) Cerro Grande Skarn · copper #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: copper - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 2.4 - Grade Unit: % - Intercept: 3.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Metal Equivalent - Metal Eq. Grade: 3.9 - Metal Eq. Unit: % CuEq - Assumptions Disclosed: Yes #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: 3.5 m @ 2.4% Cu is a very strong high-grade intercept. - Positive factor: High grade sub-interval Evidence · text > 3.5 m @ 3.9% CuEq \(2.4% Cu, 61.1 g/t Ag, 1.8 g/t Au\) #### 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 ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-4) Cerro Grande Skarn · silver #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: silver - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 61.1 - Grade Unit: g/t - Intercept: 3.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Silver credit in a high-grade sub-interval. Evidence · text > 61.1 g/t Ag #### 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 ### AG\_GC\_003 [Link to this fact](https://atlas-extractions.minestarters.com/news/algo-grande-reports-results-from-completed-phase-i-drill-program-at-cerro-grande--6219c8f5-1344-4d89-93f1-128a8f1b25be#fact-drill-facts-5) Cerro Grande Skarn · gold #### Identity - Hole ID: AG\_GC\_003 - Project: Cerro Grande Skarn - Commodity: gold - Region: mexico - Reported Region: mexico - Ticker: ALGR #### Geometry - Grade: 1.8 - Grade Unit: g/t - Intercept: 3.5 m #### Classification - Deposit Type: skarn - Program: exploration - Sample Type: drill - Group ID: AG\_GC\_003:unknown-unknown - Mining Method: unknown #### Location - Loc. Confidence: medium #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Gold credit in a high-grade sub-interval. Evidence · text > 1.8 g/t Au #### 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 ## 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.