# Andina Copper Accelerates Exploration at Piuquenes, Argentina Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d Original source: https://money.tmx.com/en/quote/ANDC/news/7952695288142667/andina-copper-accelerates-exploration-at-piuquenes-argentina Publisher: tmx Original announcement: 2025-12-16T11:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Andina Copper Corporation - Ticker: ANDC - Exchange: TSX - Region: San Juan, Argentina - Primary commodity: Copper - Secondary commodities: Gold, Silver - Document categories: Drill results, Other - Extracted: 2026-09-15 10:59:45 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Andina Copper is executing a comprehensive 2025-26 exploration program at its Piuquenes porphyry copper-gold project in Argentina. The program includes large-scale soil geochemistry, multiple geophysical surveys \(drone magnetics, MT, and IP\), and a ~3,000 m diamond drilling campaign scheduled to commence in January 2026. Reasoning: The release provides an update on an ongoing exploration program and upcoming drilling rather than reporting new assay results. It serves to communicate activity and strategic positioning. - Positive factor: comprehensive exploration program underway - Positive factor: multiple geophysical surveys in progress - Positive factor: proximity to major porphyry systems Facts used in scoring: 6 ## Classification and evidence **Nearology Play** Polarity: neutral Story-specific tag Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The project is positioned immediately adjacent to Aldebaran Resources' Altar porphyry copper-gold project. Evidence · text > immediately adjacent to Aldebaran Resources’ PEA stage Altar porphyry copper-gold project ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Drill Results (6) ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-0) Piuquenes East · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: copper - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 208 m - From: 292 m - To: 500 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-500 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical intercept restated from April 2025 release. - Positive factor: discovery hole intersection Evidence · text > 208 m @ 0.31% Cu, 0.13 g/t Au, 1.24 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-1) Piuquenes East · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 0.13 - Grade Unit: g/t - Intercept: 208 m - From: 292 m - To: 500 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-500 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical intercept restated from April 2025 release. Evidence · text > 208 m @ 0.31% Cu, 0.13 g/t Au, 1.24 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-2) Piuquenes East · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 1.24 - Grade Unit: g/t - Intercept: 208 m - From: 292 m - To: 500 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-500 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical intercept restated from April 2025 release. Evidence · text > 208 m @ 0.31% Cu, 0.13 g/t Au, 1.24 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-3) Piuquenes East · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: copper - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 0.49 - Grade Unit: % - Intercept: 98 m - From: 292 m - To: 390 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-390 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical high-grade sub-interval restated from April 2025 release. - Positive factor: higher grade sub-interval Evidence · text > Including 98 m @ 0.49 % Cu, 0.16 g/t Au, 1.26 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-4) Piuquenes East · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 0.16 - Grade Unit: g/t - Intercept: 98 m - From: 292 m - To: 390 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-390 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical high-grade sub-interval restated from April 2025 release. Evidence · text > Including 98 m @ 0.49 % Cu, 0.16 g/t Au, 1.26 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ### PIU06-2025 [Link to this fact](https://atlas-extractions.minestarters.com/news/andina-copper-accelerates-exploration-at-piuquenes-argentina--b5a0642a-a241-4a60-8d85-3ac6cf645a6d#fact-drill-facts-5) Piuquenes East · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: PIU06-2025 - Project: Piuquenes East - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ANDC #### Geometry - Grade: 1.26 - Grade Unit: g/t - Intercept: 98 m - From: 292 m - To: 390 m - Intercept Depth: 292 m #### Classification - Sample Type: drill - Group ID: PIU06-2025:292-390 #### QA/QC - QA/QC Methods: standards #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2025-04-30T00:00:00.000Z #### Dates - Event date: 2025-12-16T00:00:00.000Z Reasoning: Historical high-grade sub-interval restated from April 2025 release. Evidence · text > Including 98 m @ 0.49 % Cu, 0.16 g/t Au, 1.26 g/t Ag \(from 292 m\) #### 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 **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 **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: "This substantive 2025-26 exploration program comprising systematic surface geochemistry, multiple geophysical surveys, a" ## 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.