# Marimaca Reports Additional High-Grade Silver Assays from Consolidated Drill Results at Pampa Medina Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7 Original source: https://money.tmx.com/en/quote/MARI/news/8194410861300534/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res Publisher: tmx Original announcement: 2026-04-02T10:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Marimaca Copper Corp. - Ticker: MARI - Exchange: TSX - Region: Antofagasta region - Primary commodity: Silver - Secondary commodities: Copper - Document categories: Drill results - Extracted: 2026-09-14 10:56:04 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Marimaca Copper Corp. has released complete silver assay results from its Pampa Medina deposit in Chile, revealing consistent, high-grade silver mineralization correlated with copper. These new assays highlight the potential for significant silver by-product credits, with drilling ongoing to define high-grade zones and test extensions. The company notes that copper assays for these holes were previously released. Reasoning: Marimaca Copper reports new, high-grade silver assays from its Pampa Medina deposit, which are consistent and strongly correlated with copper mineralization, indicating significant by-product potential. The results are supported by robust QA/QC and QP/CP sign-off, and ongoing drilling aims to expand the known mineralization. - Positive factor: High-grade silver intercepts - Positive factor: Consistent silver mineralization correlated with copper - Positive factor: Potential for significant silver by-product credits - Positive factor: JORC and NI 43-101 compliant reporting - Positive factor: QP/CP signed off on results - Positive factor: Detailed QA/QC procedures disclosed - Positive factor: Step-out drilling indicates potential for extensions - Negative factor: Copper assays previously released, reducing novelty for copper - Negative factor: No metal equivalent assumptions disclosed - Negative factor: No specific cut-off grade used for interval calculations - Negative factor: True widths are estimated, not explicitly stated for each intercept Facts used in scoring: 115 ## Classification and evidence No classification tags are available. ## Extracted facts Stored fact records: 115. Some facts used in scoring do not have a stored record. ## Drill Results (115) ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-0) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.49 - Grade Unit: % - Intercept: 400 m - From: 250 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.49 Context: 400 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-1) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.8 - Grade Unit: g/t - Intercept: 400 m - From: 250 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(400m\) with weak silver grade \(4.8 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays Evidence · table > 4.8 Context: 400 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-2) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.7 - Grade Unit: % - Intercept: 216 m - From: 250 m - To: 466 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-466 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(216m\) with strong copper grade \(0.70% Cu\), but the results are historical. - Positive factor: Strong copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.70 Context: 216 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-3) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 7.6 - Grade Unit: g/t - Intercept: 216 m - From: 250 m - To: 466 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-466 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(216m\) with weak silver grade \(7.6 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays Evidence · table > 7.6 Context: 216 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-4) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.2 - Grade Unit: % - Intercept: 102 m - From: 250 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(102m\) with exceptional copper grade \(1.20% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.20 Context: 102 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-5) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 12.2 - Grade Unit: g/t - Intercept: 102 m - From: 250 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:250-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(102m\) with weak silver grade \(12.2 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays Evidence · table > 12.2 Context: 102 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-6) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.57 - Grade Unit: % - Intercept: 76 m - From: 276 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:276-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(76m\) with exceptional copper grade \(1.57% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.57 Context: 76 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-7) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 16.3 - Grade Unit: g/t - Intercept: 76 m - From: 276 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:276-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(76m\) with weak silver grade \(16.3 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays Evidence · table > 16.3 Context: 76 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-8) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.05 - Grade Unit: % - Intercept: 56 m - From: 296 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:296-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(56m\) with exceptional copper grade \(2.05% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 2.05 Context: 56 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-9) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 22 - Grade Unit: g/t - Intercept: 56 m - From: 296 m - To: 352 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:296-352 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(56m\) with weak silver grade \(22.0 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays Evidence · table > 22.0 Context: 56 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-10) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 5.11 - Grade Unit: % - Intercept: 18 m - From: 320 m - To: 338 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:320-338 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(5.11% Cu\) over a moderate intercept length \(18m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Copper assays previously released Evidence · table > 5.11 Context: 18 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-11) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 53.4 - Grade Unit: g/t - Intercept: 18 m - From: 320 m - To: 338 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:320-338 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Moderate silver grade \(53.4 g/t\) over a moderate intercept length \(18m\), significantly above the peer group's 75th percentile, and these are new assays. - Positive factor: Moderate silver grade - Positive factor: Above 75th percentile of peer group - Positive factor: New silver assays Evidence · table > 53.4 Context: 18 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-12) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.82 - Grade Unit: % - Intercept: 14 m - From: 408 m - To: 422 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:408-422 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong copper grade \(0.82% Cu\) over a narrow intercept length \(14m\), but the results are historical. - Positive factor: Strong copper grade - Negative factor: Copper assays previously released Evidence · table > 0.82 Context: 14 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-13) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 12.3 - Grade Unit: g/t - Intercept: 14 m - From: 408 m - To: 422 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:408-422 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(12.3 g/t\) over a narrow intercept length \(14m\), but these are new assays adding to the project's value. - Positive factor: New silver assays Evidence · table > 12.3 Context: 14 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-14) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.62 - Grade Unit: % - Intercept: 32 m - From: 618 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:618-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Moderate copper grade \(0.62% Cu\) over a moderate intercept length \(32m\), but the results are historical. - Positive factor: Moderate copper grade - Negative factor: Copper assays previously released Evidence · table > 0.62 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-15) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 5.8 - Grade Unit: g/t - Intercept: 32 m - From: 618 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:618-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(5.8 g/t\) over a moderate intercept length \(32m\), but these are new assays adding to the project's value. - Positive factor: New silver assays Evidence · table > 5.8 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-16) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 3.43 - Grade Unit: % - Intercept: 2 m - From: 648 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:648-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(3.43% Cu\) over a narrow intercept length \(2m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 3.43 Context: 2 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-17) Pampa Medina · silver #### Identity - Hole ID: SMR-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 45 - Grade Unit: g/t - Intercept: 2 m - From: 648 m - To: 650 m - Hole Depth: 650 m - Intercept Depth: 250 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-01:648-650 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407062.8 - Northing: 7441273.7 - CRS: WGS84 UTM - Elevation: 1270.17 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Moderate silver grade \(45.0 g/t\) over a narrow intercept length \(2m\), above the peer group's 75th percentile, and these are new assays. - Positive factor: Moderate silver grade - Positive factor: Above 75th percentile of peer group - Positive factor: New silver assays - Negative factor: Narrow intercept length Evidence · table > 45.0 Context: 2 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-18) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.7 - Grade Unit: % - Intercept: 8 m - From: 210 m - To: 218 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:210-218 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong copper grade \(0.70% Cu\) over a narrow intercept length \(8m\), but the results are historical. - Positive factor: Strong copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 0.70 Context: 8 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-19) Pampa Medina · silver #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 8.3 - Grade Unit: g/t - Intercept: 8 m - From: 210 m - To: 218 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:210-218 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(8.3 g/t\) over a narrow intercept length \(8m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length Evidence · table > 8.3 Context: 8 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-20) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.31 - Grade Unit: % - Intercept: 18 m - From: 258 m - To: 276 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:258-276 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak copper grade \(0.31% Cu\) over a moderate intercept length \(18m\), but the results are historical. - Negative factor: Weak copper grade - Negative factor: Copper assays previously released Evidence · table > 0.31 Context: 18 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-21) Pampa Medina · silver #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.7 - Grade Unit: g/t - Intercept: 18 m - From: 258 m - To: 276 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:258-276 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(2.7 g/t\) over a moderate intercept length \(18m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 2.7 Context: 18 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-22) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.14 - Grade Unit: % - Intercept: 14 m - From: 440 m - To: 454 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:440-454 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.14% Cu\) over a narrow intercept length \(14m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 1.14 Context: 14 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-23) Pampa Medina · silver #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 12.3 - Grade Unit: g/t - Intercept: 14 m - From: 440 m - To: 454 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:440-454 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(12.3 g/t\) over a narrow intercept length \(14m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length Evidence · table > 12.3 Context: 14 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-24) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.04 - Grade Unit: % - Intercept: 4 m - From: 490 m - To: 494 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:490-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.04% Cu\) over a narrow intercept length \(4m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 1.04 Context: 4 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-25) Pampa Medina · silver #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.5 - Grade Unit: g/t - Intercept: 4 m - From: 490 m - To: 494 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:490-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(2.5 g/t\) over a narrow intercept length \(4m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length - Negative factor: Weak silver grade Evidence · table > 2.5 Context: 4 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-26) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.77 - Grade Unit: % - Intercept: 6 m - From: 538 m - To: 544 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:538-544 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Moderate copper grade \(0.77% Cu\) over a narrow intercept length \(6m\), but the results are historical. - Positive factor: Moderate copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 0.77 Context: 6 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-04 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-27) Pampa Medina · silver #### Identity - Hole ID: SMR-04 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.7 - Grade Unit: g/t - Intercept: 6 m - From: 538 m - To: 544 m - Hole Depth: 556 m - Intercept Depth: 210 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-04:538-544 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406763.4 - Northing: 7441275.7 - CRS: WGS84 UTM - Elevation: 1276.67 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(4.7 g/t\) over a narrow intercept length \(6m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length - Negative factor: Weak silver grade Evidence · table > 4.7 Context: 6 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-28) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.42 - Grade Unit: % - Intercept: 50 m - From: 240 m - To: 290 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:240-290 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak copper grade \(0.42% Cu\) over a moderate intercept length \(50m\), but the results are historical. - Positive factor: Moderate intercept length - Negative factor: Weak copper grade - Negative factor: Copper assays previously released Evidence · table > 0.42 Context: 50 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-29) Pampa Medina · silver #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.4 - Grade Unit: g/t - Intercept: 50 m - From: 240 m - To: 290 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:240-290 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(2.4 g/t\) over a moderate intercept length \(50m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 2.4 Context: 50 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-30) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.54 - Grade Unit: % - Intercept: 54 m - From: 470 m - To: 524 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:470-524 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Moderate copper grade \(0.54% Cu\) over a long intercept length \(54m\), but the results are historical. - Positive factor: Moderate copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.54 Context: 54 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-31) Pampa Medina · silver #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 5.4 - Grade Unit: g/t - Intercept: 54 m - From: 470 m - To: 524 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:470-524 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(54m\) with weak silver grade \(5.4 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 5.4 Context: 54 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-32) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.81 - Grade Unit: % - Intercept: 32 m - From: 470 m - To: 502 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:470-502 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong copper grade \(0.81% Cu\) over a moderate intercept length \(32m\), but the results are historical. - Positive factor: Strong copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 0.81 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-33) Pampa Medina · silver #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 9.1 - Grade Unit: g/t - Intercept: 32 m - From: 470 m - To: 502 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:470-502 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(9.1 g/t\) over a moderate intercept length \(32m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 9.1 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-34) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.17 - Grade Unit: % - Intercept: 10 m - From: 482 m - To: 492 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:482-492 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.17% Cu\) over a narrow intercept length \(10m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 1.17 Context: 10 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMR-05 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-35) Pampa Medina · silver #### Identity - Hole ID: SMR-05 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 14 - Grade Unit: g/t - Intercept: 10 m - From: 482 m - To: 492 m - Hole Depth: 700 m - Intercept Depth: 240 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMR-05:482-492 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407361.6 - Northing: 7441273.8 - CRS: WGS84 UTM - Elevation: 1268.8 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(14.0 g/t\) over a narrow intercept length \(10m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length - Negative factor: Weak silver grade Evidence · table > 14.0 Context: 10 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-36) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.65 - Grade Unit: % - Intercept: 242 m - From: 252 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:252-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(242m\) with moderate copper grade \(0.65% Cu\), but the results are historical. - Positive factor: Moderate copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.65 Context: 242 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-37) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 6.8 - Grade Unit: g/t - Intercept: 242 m - From: 252 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:252-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(242m\) with weak silver grade \(6.8 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 6.8 Context: 242 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-38) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.2 - Grade Unit: % - Intercept: 68 m - From: 298 m - To: 366 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:298-366 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(68m\) with exceptional copper grade \(1.20% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.20 Context: 68 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-39) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 13.6 - Grade Unit: g/t - Intercept: 68 m - From: 298 m - To: 366 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:298-366 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(68m\) with weak silver grade \(13.6 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 13.6 Context: 68 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-40) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.25 - Grade Unit: % - Intercept: 20 m - From: 298 m - To: 318 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:298-318 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(2.25% Cu\) over a moderate intercept length \(20m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 2.25 Context: 20 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-41) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 25.9 - Grade Unit: g/t - Intercept: 20 m - From: 298 m - To: 318 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:298-318 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(25.9 g/t\) over a moderate intercept length \(20m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 25.9 Context: 20 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-42) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.03 - Grade Unit: % - Intercept: 32 m - From: 332 m - To: 364 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:332-364 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.03% Cu\) over a moderate intercept length \(32m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 1.03 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-43) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 12 - Grade Unit: g/t - Intercept: 32 m - From: 332 m - To: 364 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:332-364 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(12.0 g/t\) over a moderate intercept length \(32m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 12.0 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-44) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.84 - Grade Unit: % - Intercept: 74 m - From: 420 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(74m\) with strong copper grade \(0.84% Cu\), but the results are historical. - Positive factor: Strong copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.84 Context: 74 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-45) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 8.3 - Grade Unit: g/t - Intercept: 74 m - From: 420 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(74m\) with weak silver grade \(8.3 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 8.3 Context: 74 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-46) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.07 - Grade Unit: % - Intercept: 40 m - From: 420 m - To: 460 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-460 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.07% Cu\) over a moderate intercept length \(40m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 1.07 Context: 40 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-47) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 13.1 - Grade Unit: g/t - Intercept: 40 m - From: 420 m - To: 460 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-460 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(13.1 g/t\) over a moderate intercept length \(40m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 13.1 Context: 40 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-48) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.32 - Grade Unit: % - Intercept: 32 m - From: 420 m - To: 452 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-452 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.32% Cu\) over a moderate intercept length \(32m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 1.32 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-49) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 16.1 - Grade Unit: g/t - Intercept: 32 m - From: 420 m - To: 452 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:420-452 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(16.1 g/t\) over a moderate intercept length \(32m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 16.1 Context: 32 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-50) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.84 - Grade Unit: % - Intercept: 22 m - From: 472 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:472-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong copper grade \(0.84% Cu\) over a moderate intercept length \(22m\), but the results are historical. - Positive factor: Strong copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 0.84 Context: 22 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-51) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.2 - Grade Unit: g/t - Intercept: 22 m - From: 472 m - To: 494 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:472-494 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(4.2 g/t\) over a moderate intercept length \(22m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 4.2 Context: 22 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-52) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.7 - Grade Unit: % - Intercept: 22 m - From: 604 m - To: 626 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:604-626 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.70% Cu\) over a moderate intercept length \(22m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 1.70 Context: 22 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-01 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-53) Pampa Medina · silver #### Identity - Hole ID: SMD-01 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 15.1 - Grade Unit: g/t - Intercept: 22 m - From: 604 m - To: 626 m - Hole Depth: 952 m - Intercept Depth: 252 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-01:604-626 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407071.4 - Northing: 7441265.9 - CRS: WGS84 UTM - Elevation: 1270.04 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(15.1 g/t\) over a moderate intercept length \(22m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 15.1 Context: 22 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-54) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.99 - Grade Unit: % - Intercept: 132 m - From: 278 m - To: 410 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:278-410 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(132m\) with exceptional copper grade \(0.99% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 0.99 Context: 132 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-55) Pampa Medina · silver #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 6.1 - Grade Unit: g/t - Intercept: 132 m - From: 278 m - To: 410 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:278-410 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(132m\) with weak silver grade \(6.1 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 6.1 Context: 132 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-56) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.06 - Grade Unit: % - Intercept: 40 m - From: 282 m - To: 322 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:282-322 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(2.06% Cu\) over a moderate intercept length \(40m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 2.06 Context: 40 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-57) Pampa Medina · silver #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 13.7 - Grade Unit: g/t - Intercept: 40 m - From: 282 m - To: 322 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:282-322 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(13.7 g/t\) over a moderate intercept length \(40m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 13.7 Context: 40 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-58) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.02 - Grade Unit: % - Intercept: 34 m - From: 378 m - To: 412 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:378-412 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.02% Cu\) over a moderate intercept length \(34m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 1.02 Context: 34 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-02 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-59) Pampa Medina · silver #### Identity - Hole ID: SMD-02 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 6.5 - Grade Unit: g/t - Intercept: 34 m - From: 378 m - To: 412 m - Hole Depth: 750 m - Intercept Depth: 278 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-02:378-412 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407103.1 - Northing: 7440800.9 - CRS: WGS84 UTM - Elevation: 1268.64 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(6.5 g/t\) over a moderate intercept length \(34m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 6.5 Context: 34 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-03 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-60) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMD-03 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.72 - Grade Unit: % - Intercept: 42 m - From: 226 m - To: 268 m - Hole Depth: 650 m - Intercept Depth: 226 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-03:226-268 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407146 - Northing: 7440627.6 - CRS: WGS84 UTM - Elevation: 1268.32 m - Azimuth: 240 ° - Dip: -50 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong copper grade \(0.72% Cu\) over a moderate intercept length \(42m\), but the results are historical. - Positive factor: Strong copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 0.72 Context: 42 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMD-03 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-61) Pampa Medina · silver #### Identity - Hole ID: SMD-03 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 5.7 - Grade Unit: g/t - Intercept: 42 m - From: 226 m - To: 268 m - Hole Depth: 650 m - Intercept Depth: 226 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMD-03:226-268 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407146 - Northing: 7440627.6 - CRS: WGS84 UTM - Elevation: 1268.32 m - Azimuth: 240 ° - Dip: -50 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(5.7 g/t\) over a moderate intercept length \(42m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 5.7 Context: 42 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-12 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-62) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-12 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.37 - Grade Unit: % - Intercept: 56 m - From: 566 m - To: 622 m - Hole Depth: 750 m - Intercept Depth: 566 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-12:566-622 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406787 - Northing: 7440797.2 - CRS: WGS84 UTM - Elevation: 1274.92 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(1.37% Cu\) over a long intercept length \(56m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.37 Context: 56 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-12 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-63) Pampa Medina · silver #### Identity - Hole ID: SMRD-12 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 10.5 - Grade Unit: g/t - Intercept: 56 m - From: 566 m - To: 622 m - Hole Depth: 750 m - Intercept Depth: 566 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-12:566-622 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406787 - Northing: 7440797.2 - CRS: WGS84 UTM - Elevation: 1274.92 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(56m\) with weak silver grade \(10.5 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 10.5 Context: 56 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-12 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-64) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-12 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2 - Grade Unit: % - Intercept: 8 m - From: 582 m - To: 590 m - Hole Depth: 750 m - Intercept Depth: 566 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-12:582-590 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406787 - Northing: 7440797.2 - CRS: WGS84 UTM - Elevation: 1274.92 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(2.00% Cu\) over a narrow intercept length \(8m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 2.00 Context: 8 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-12 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-65) Pampa Medina · silver #### Identity - Hole ID: SMRD-12 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 20.8 - Grade Unit: g/t - Intercept: 8 m - From: 582 m - To: 590 m - Hole Depth: 750 m - Intercept Depth: 566 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-12:582-590 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 406787 - Northing: 7440797.2 - CRS: WGS84 UTM - Elevation: 1274.92 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(20.8 g/t\) over a narrow intercept length \(8m\), but these are new assays adding to the project's value. - Positive factor: New silver assays - Negative factor: Narrow intercept length - Negative factor: Weak silver grade Evidence · table > 20.8 Context: 8 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-66) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.28 - Grade Unit: % - Intercept: 100 m - From: 580 m - To: 680 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-680 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(100m\) with exceptional copper grade \(1.28% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.28 Context: 100 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-67) Pampa Medina · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 6.9 - Grade Unit: g/t - Intercept: 100 m - From: 580 m - To: 680 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-680 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(100m\) with weak silver grade \(6.9 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 6.9 Context: 100 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-68) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.65 - Grade Unit: % - Intercept: 68 m - From: 580 m - To: 648 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-648 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(68m\) with exceptional copper grade \(1.65% Cu\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · table > 1.65 Context: 68 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-69) Pampa Medina · silver #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 9.7 - Grade Unit: g/t - Intercept: 68 m - From: 580 m - To: 648 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-648 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept \(68m\) with weak silver grade \(9.7 g/t\), but these are new assays adding to the project's value. - Positive factor: Long intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 9.7 Context: 68 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-70) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.07 - Grade Unit: % - Intercept: 26 m - From: 580 m - To: 606 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-606 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(4.07% Cu\) over a moderate intercept length \(26m\), but the results are historical. - Positive factor: Exceptional copper grade - Positive factor: Moderate intercept length - Negative factor: Copper assays previously released Evidence · table > 4.07 Context: 26 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-71) Pampa Medina · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 25.3 - Grade Unit: g/t - Intercept: 26 m - From: 580 m - To: 606 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:580-606 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Weak silver grade \(25.3 g/t\) over a moderate intercept length \(26m\), but these are new assays adding to the project's value. - Positive factor: Moderate intercept length - Positive factor: New silver assays - Negative factor: Weak silver grade Evidence · table > 25.3 Context: 26 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-72) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 11.98 - Grade Unit: % - Intercept: 6 m - From: 594 m - To: 600 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:594-600 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Exceptional copper grade \(11.98% Cu\) over a narrow intercept length \(6m\), but the results are historical. - Positive factor: Exceptional copper grade - Negative factor: Narrow intercept length - Negative factor: Copper assays previously released Evidence · table > 11.98 Context: 6 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-13 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-73) Pampa Medina · silver Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-13 - Project: Pampa Medina - Commodity: silver - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 82 - Grade Unit: g/t - Intercept: 6 m - From: 594 m - To: 600 m - Hole Depth: 800 m - Intercept Depth: 580 m #### Classification - Deposit Type: other - Program: mixed - Sample Type: drill - Group ID: SMRD-13:594-600 - Mining Method: unknown #### Location - Location: Central Zone - Easting: 407395.3 - Northing: 7440801.3 - CRS: WGS84 UTM - Elevation: 1267.63 m - Azimuth: 270 ° - Dip: -60 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Metal Equivalent - Assumptions Disclosed: No #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Strong silver grade \(82.0 g/t\) over a narrow intercept length \(6m\), significantly above the peer group's average and 75th percentile, and these are new assays. - Positive factor: Strong silver grade - Positive factor: Above average and 75th percentile of peer group - Positive factor: New silver assays - Negative factor: Narrow intercept length Evidence · table > 82.0 Context: 6 #### 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 "mixed" **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-74) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 11.98 - Grade Unit: % - Intercept: 6 m - From: 594 m - To: 600 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 6m of 11.98% Cu and 82.0 g/t Ag from 594m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-75) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.07 - Grade Unit: % - Intercept: 26 m - From: 580 m - To: 606 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 26m of 4.07% Cu and 25.3 g/t Ag from 580m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-76) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.28 - Grade Unit: % - Intercept: 100 m - From: 580 m - To: 680 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 100m of 1.28% Cu and 6.9 g/t Ag from 580m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-77) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 5.11 - Grade Unit: % - Intercept: 18 m - From: 320 m - To: 338 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 18m of 5.11% Cu and 53.4 g/t Ag from 320m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-78) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.2 - Grade Unit: % - Intercept: 102 m - From: 250 m - To: 352 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 102m of 1.20% Cu and 12.2 g/t Ag from 250m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-79) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.05 - Grade Unit: % - Intercept: 56 m - From: 296 m - To: 352 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 56m of 2.05% Cu and 22.0 g/tAg from 296m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-80) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.82 - Grade Unit: % - Intercept: 14 m - From: 408 m - To: 422 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 14m of 0.82% Cu and 12.3g/t Ag from 408m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-81) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 4.24 - Grade Unit: % - Intercept: 10 m - From: 438 m - To: 448 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 10m of 4.24% Cu and 37.8 g/t Ag from 438m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-82) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.11 - Grade Unit: % - Intercept: 30 m - From: 434 m - To: 464 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 30m of 2.11% Cu and 17.3 g/t Ag from 434m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-83) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.8 - Grade Unit: % - Intercept: 8 m - From: 528 m - To: 536 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 8m of 1.80% Cu and 10.8 g/t Ag from 528m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-84) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.9 - Grade Unit: % - Intercept: 22 m - From: 568 m - To: 590 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 22m of 0.90% Cu and 6.5 g/t Ag from 568m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-85) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.14 - Grade Unit: % - Intercept: 20 m - From: 612 m - To: 632 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 20m of 1.14% Cu and 3.0 g/t Ag from 612m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-86) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.09 - Grade Unit: % - Intercept: 10 m - From: 782 m - To: 792 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 10m of 1.09% Cu and 1.2 g/t Ag from 782m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-87) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.62 - Grade Unit: % - Intercept: 74 m - From: 162 m - To: 236 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 74m of 1.62% Cu and 11.9 g/t Ag from 162m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-88) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.06 - Grade Unit: % - Intercept: 134 m - From: 102 m - To: 236 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 134m of 1.06% Cu and 8.1 g/t Ag from 102m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-89) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.7 - Grade Unit: % - Intercept: 16 m - From: 306 m - To: 322 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 16m of 0.70% Cu and 2.1 g/t Ag from 306m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-90) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.06 - Grade Unit: % - Intercept: 40 m - From: 282 m - To: 322 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 40m of 2.06% Cu and 13.7 g/t Ag from 282m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-91) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.99 - Grade Unit: % - Intercept: 132 m - From: 278 m - To: 410 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 132m of 0.99% Cu and 6.1 g/t Ag from 278m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-92) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.02 - Grade Unit: % - Intercept: 34 m - From: 378 m - To: 412 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 34m of 1.02% Cu and 6.5 g/t Ag from 378m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-93) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.65 - Grade Unit: % - Intercept: 242 m - From: 298 m - To: 540 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 242m of 0.65% Cu and 6.8 g/t Ag, including 20m of 2.25% Cu and 25.9 g/t Ag from 298m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-94) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.03 - Grade Unit: % - Intercept: 32 m - From: 332 m - To: 364 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 32m of 1.03% Cu and 12.0 g/t Ag from 332m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-95) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.7 - Grade Unit: % - Intercept: 22 m - From: 604 m - To: 626 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 22m of 1.70% Cu and 15.1 g/t Ag from 604m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-96) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.84 - Grade Unit: % - Intercept: 22 m - From: 472 m - To: 494 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 22m of 0.84% Cu and 4.2 g/t Ag from 472m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-97) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.65 - Grade Unit: % - Intercept: 198 m - From: 460 m - To: 658 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 198m of 0.65% Cu and 5.1 g/t Ag from 460m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-98) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.7 - Grade Unit: % - Intercept: 30 m - From: 548 m - To: 578 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 30m of 1.70% Cu and 20.9 g/t Ag from 548m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-99) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.96 - Grade Unit: % - Intercept: 90 m - From: 488 m - To: 578 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 90m of 0.96% Cu and 8.5 g/t Ag from 488m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-100) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.67 - Grade Unit: % - Intercept: 42 m - From: 600 m - To: 642 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 42m of 0.67% Cu and 3.4 g/t Ag from 600m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-101) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.61 - Grade Unit: % - Intercept: 162 m - From: 220 m - To: 382 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 162m of 0.61% Cu and 7.0 g/t Ag from 220m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-102) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.04 - Grade Unit: % - Intercept: 36 m - From: 228 m - To: 264 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 36m of 1.04% Cu and 11.7 g/t Ag from 228m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-103) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.14 - Grade Unit: % - Intercept: 14 m - From: 316 m - To: 330 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 14m of 1.14% Cu and 10.6 g/t Ag from 316m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-104) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.09 - Grade Unit: % - Intercept: 6 m - From: 374 m - To: 380 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 6m of 2.09% Cu and 46.0 g/t Ag from 374m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-105) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 0.97 - Grade Unit: % - Intercept: 10 m - From: 528 m - To: 538 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 10m of 0.97% Cu and 11.2 g/t Ag from 528m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-106) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.21 - Grade Unit: % - Intercept: 74 m - From: 520 m - To: 594 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 74m of 1.21% Cu and 7.9 g/t Ag from 520m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-107) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.62 - Grade Unit: % - Intercept: 48 m - From: 520 m - To: 568 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 48m of 1.62% Cu and 11.5 g/t Ag from 520m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-108) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.07 - Grade Unit: % - Intercept: 12 m - From: 532 m - To: 544 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 12m of 2.07% Cu and 17.2 g/t Ag from 532m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-109) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.02 - Grade Unit: % - Intercept: 6 m - From: 814 m - To: 820 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 6m of 1.02% Cu and 7.3 g/t Ag from 814m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-110) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 3 - Grade Unit: % - Intercept: 6 m - From: 166 m - To: 172 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 6m of 3.0% Cu and 37.3 g/t Ag from 166m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-111) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.08 - Grade Unit: % - Intercept: 36 m - From: 158 m - To: 194 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 36m of 1.08% Cu and 13.8 g/t Ag from 158m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-112) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.4 - Grade Unit: % - Intercept: 24 m - From: 600 m - To: 624 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 24m of 1.4% Cu and 12.2 g/t Ag from 600m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-113) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 2.6 - Grade Unit: % - Intercept: 10 m - From: 606 m - To: 616 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 10m of 2.6% Cu and 25.8 g/t Ag from 606m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ### SMRD-34 [Link to this fact](https://atlas-extractions.minestarters.com/news/marimaca-reports-additional-high-grade-silver-assays-from-consolidated-drill-res--cbcdd140-4a51-42bb-8b54-4f64b7f95eb7#fact-drill-facts-114) Pampa Medina · copper Historical result Needs review: historical\_restatement #### Identity - Hole ID: SMRD-34 - Project: Pampa Medina - Commodity: copper - Region: antofagasta region - Reported Region: antofagasta region - Ticker: MARI #### Geometry - Grade: 1.07 - Grade Unit: % - Intercept: 8 m - From: 684 m - To: 692 m #### Classification - Deposit Type: other - Sample Type: drill #### Location - Location: Central Zone - Loc. Source: document #### QA/QC - Laboratory: Andes Analytical Assay Ltd. \(AAA\) - QA/QC Disclosed: Yes - QP Signed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-04-02T00:00:00.000Z Reasoning: Long intercept of moderate copper grade \(0.49% Cu for 400m\), but the results are historical. - Positive factor: Long intercept length - Negative factor: Copper assays previously released Evidence · text > 8m of 1.07% Cu and 7.3 g/t Ag from 684m #### 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 **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: "Highlights Completion of the ICP assaying on all drilling completed to date at Pampa Medina indicates consistent, high-g" ## 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.