# Andina Copper Intersects 206m at 0.67% Cu from 32m within 400m at 0.46% Cu Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40 Original source: https://money.tmx.com/en/quote/ANDC/news/7954480815671620/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu Publisher: tmx Original announcement: 2026-08-25T10:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Andina Copper Corporation - Ticker: ANDC - Exchange: TSX - Region: Chocó, Colombia - Primary commodity: Copper - Secondary commodities: Molybdenum, Silver - Document categories: Drill results - Extracted: 2026-09-15 10:24:39 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Andina Copper reported significant near-surface drill results from its Cobrasco porphyry copper-molybdenum project in Colombia. Hole CDH011 intersected a 400m wide interval at 0.46% Cu, including a high-grade 206m zone at 0.67% Cu. Reasoning: CDH011 returned a very wide \(400m\) and high-grade \(0.67% Cu\) intercept in a porphyry system, confirming continuity at depth. - Positive factor: significant near-surface copper-molybdenum intercepts - Positive factor: confirms vertical continuity of mineralization - Positive factor: high-grade sub-intervals reported - Positive factor: large-scale porphyry discovery context - Negative factor: reported widths are downhole lengths Facts used in scoring: 14 ## Classification and evidence **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: The company is using substantial step-outs to test the extent of the Cobrasco system. Evidence · text > using substantial step-outs to test the overall extent **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 specific QA/QC protocols, including accredited ALS laboratories and sample handling. Evidence · text > ALS sample preparation facility in Medellin, an accredited laboratory **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 release explicitly states that reported interval widths are downhole lengths and may not represent true widths. Evidence · text > Reported interval widths are downhole lengths and may not represent the true widths ## Extracted facts Stored fact records: 14. Some facts used in scoring do not have a stored record. ## Drill Results (14) ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-0) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.46 - Grade Unit: % - Intercept: 400 m - From: 32 m - To: 432 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-432 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Wide 400m intercept at 0.46% Cu is significant for a porphyry system. - Positive factor: broad mineralized envelope Evidence · text > 400m @ 0.46% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-1) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 60 - Grade Unit: ppm - Intercept: 400 m - From: 32 m - To: 432 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-432 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Mo is present as a significant byproduct in the main intercept. - Positive factor: presence of molybdenum in copper interval Evidence · text > 400m @ 0.46% Cu, 60ppm Mo #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-2) Cobrasco · silver #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: silver - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 400 m - From: 32 m - To: 432 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-432 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Trace silver reported in the broad interval. Evidence · text > 1.1g/t Ag #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-3) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.67 - Grade Unit: % - Intercept: 206 m - From: 32 m - To: 238 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-238 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: 206m @ 0.67% Cu is a very strong intercept for a porphyry system. - Positive factor: high-grade near-surface interval Evidence · text > 206m @ 0.67% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-4) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 35 - Grade Unit: ppm - Intercept: 206 m - From: 32 m - To: 238 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-238 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Mo is present in the high-grade Cu interval. - Positive factor: Mo enrichment in high-grade Cu zone Evidence · text > 35ppm Mo from 32m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-5) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.87 - Grade Unit: % - Intercept: 40 m - From: 32 m - To: 72 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-72 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Strong sub-interval within the main high-grade zone. - Positive factor: high-grade sub-interval Evidence · text > 40m @ 0.87% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-6) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 70 - Grade Unit: ppm - Intercept: 40 m - From: 32 m - To: 72 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:32-72 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Mo grade is elevated in this sub-interval. - Positive factor: high Mo grade in sub-interval Evidence · text > 70ppm Mo from 32m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-7) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.76 - Grade Unit: % - Intercept: 54 m - From: 184 m - To: 238 m - Intercept Depth: 184 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:184-238 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Another strong sub-interval within the upper zone. - Positive factor: significant sub-interval Evidence · text > 54m @ 0.76% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-8) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 59 - Grade Unit: ppm - Intercept: 54 m - From: 184 m - To: 238 m - Intercept Depth: 184 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:184-238 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Mo grade is elevated in this sub-interval. - Positive factor: Mo enrichment Evidence · text > 59ppm Mo from 184m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-9) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.25 - Grade Unit: % - Intercept: 290 m - From: 302 m - To: 592 m - Intercept Depth: 302 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:302-592 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Moderate-grade interval extending the system vertically. - Positive factor: extends mineralization to depth Evidence · text > 290m @ 0.25% Cu #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-10) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 93 - Grade Unit: ppm - Intercept: 290 m - From: 302 m - To: 592 m - Intercept Depth: 302 m #### Classification - Deposit Type: porphyry - Program: exploration - Sample Type: drill - Group ID: CDH011:302-592 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Confidence: medium - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Cutoff Grade: 0.2 - Cutoff Unit: % Cu - Dilution Disclosed: Yes - Max Dilution: 20 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Mo grade is elevated in the deeper interval. - Positive factor: Mo enrichment at depth Evidence · text > 93ppm Mo from 302m #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-11) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 1.17 - Grade Unit: % - Intercept: 22 m - From: 34 m - To: 56 m - Intercept Depth: 34 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: CDH011:34-56 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Expanded from assay table. 1.17 % copper is exceptional against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 25.7 %·m is weak \(grade alone is exceptional; the better of the two is used\). - Positive factor: 1.17 % copper is exceptional on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 1.17 Context: CDH011 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 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 ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-12) Cobrasco · copper #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: copper - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 0.76 - Grade Unit: % - Intercept: 54 m - From: 32 m - To: 86 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: CDH011:32-86 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Expanded from assay table. 0.76 % copper is strong against the porphyry deposit band \[0.8, 0.4, 0.25, 0.15\] %. Grade×width 41.0 %·m is weak \(grade alone is strong; the better of the two is used\). - Positive factor: 0.76 % copper is strong on the porphyry deposit band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 0.76 Context: CDH011 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 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 ### CDH011 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-intersects-206m-at-0-67-cu-from-32m-within-400m-at-0-46-cu--635a8f73-19e7-4078-b161-b15470c78e40#fact-drill-facts-13) Cobrasco · molybdenum #### Identity - Hole ID: CDH011 - Project: Cobrasco - Commodity: molybdenum - Region: colombia - Reported Region: colombia - Ticker: ANDC #### Geometry - Grade: 59 - Grade Unit: ppm - Intercept: 54 m - From: 32 m - To: 86 m - Intercept Depth: 32 m #### Classification - Deposit Type: porphyry - Sample Type: drill - Group ID: CDH011:32-86 - Mining Method: open\_pit #### Location - Location: Upper Zone - Loc. Source: document #### QA/QC - Laboratory: ALS - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-25T00:00:00.000Z Reasoning: Expanded from assay table: 59 ppm molybdenum. No grade band defined for this commodity, so the score is a placeholder. - Negative factor: No grade rubric for molybdenum; intercept not scored. Evidence · table > 59 Context: CDH011 #### Tags used in scoring **No QA/QC Disclosure** Polarity: negative Definition: 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 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.