# Astra Extends High-Grade Mineralization in Multiple Directions, Including 80.54 g/t Gold Over 2 Metres At La Manchuria Project, Argentina Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b Original source: https://money.tmx.com/en/quote/ASTR/news/5838652115353577/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g Publisher: tmx Original announcement: 2026-08-18T10:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Astra Exploration Inc. - Ticker: ASTR - Exchange: TSX - Region: Santa Cruz, Argentina - Primary commodity: Gold - Secondary commodities: Silver - Document categories: Drill results, Agreement transaction - Extracted: 2026-09-17 10:29:38 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Astra Exploration Inc. reported high-grade drill results from its Phase III program at the La Manchuria project in Argentina, highlighted by an 80.54 g/t gold intercept in hole LMD-148. The results confirm both high-grade structural shoots and broad, shallow disseminated mineralization, supporting potential open-pit mining. Reasoning: Strong drill results showing both high-grade shoots and broad disseminated mineralization, extending the project footprint and confirming depth extensions. - Positive factor: High-grade gold intercepts \(80.54 g/t\) - Positive factor: Extension of mineralization into new areas - Positive factor: Discovery of wide disseminated mineralization - Positive factor: QA/QC protocols disclosed Facts used in scoring: 10 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 80.54 g/t gold is exceptionally high for an epithermal deposit. Evidence · text > 2 metres grading 80.54 g/t gold **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release details blanks, standards, and laboratory name. Evidence · text > A total of 152 Blanks and 152 standards \(2 different Au and Ag grade ranges\) were used as QAQC **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Mineralization extended into new areas between Main and Eastern Zones. Evidence · text > Confirmation of wide disseminated mineralization in new areas between Main and Eastern Zones ## Extracted facts Stored fact records: 10. Some facts used in scoring do not have a stored record. ## Drill Results (10) ### LMD-148 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-0) La Manchuria · gold #### Identity - Hole ID: LMD-148 - Project: La Manchuria - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 80.54 - Grade Unit: g/t - Intercept: 2 m - From: 120 m - To: 122 m - Intercept Depth: 120 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Group ID: LMD-148:120-122 - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Bonanza grade intercept confirming high-grade mineralization at depth. - Positive factor: Exceptional grade Evidence · text > 2 metres grading 80.54 g/t gold #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-148 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-1) La Manchuria · silver #### Identity - Hole ID: LMD-148 - Project: La Manchuria - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 44.5 - Grade Unit: g/t - Intercept: 2 m - From: 120 m - To: 122 m - Intercept Depth: 120 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Group ID: LMD-148:120-122 - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Significant silver credit in a high-grade gold intercept. Evidence · text > 44.5 g/t silver #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-143 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-2) La Manchuria · gold #### Identity - Hole ID: LMD-143 - Project: La Manchuria - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 26.23 - Grade Unit: g/t - Intercept: 2 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 26.23 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Strong high-grade gold intercept. Evidence · text > 2 metres grading 26.23 g/t gold #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-143 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-3) La Manchuria · silver #### Identity - Hole ID: LMD-143 - Project: La Manchuria - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 6.7 - Grade Unit: g/t - Intercept: 2 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 26.23 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Silver credit accompanying gold intercept. Evidence · text > 6.7 g/t silver #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-144 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-4) La Manchuria · gold #### Identity - Hole ID: LMD-144 - Project: La Manchuria - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 20.94 - Grade Unit: g/t - Intercept: 0.58 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 20.94 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: High-grade narrow intercept. Evidence · text > 0.58 metres grading 20.94 g/t gold #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-144 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-5) La Manchuria · silver #### Identity - Hole ID: LMD-144 - Project: La Manchuria - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 9.9 - Grade Unit: g/t - Intercept: 0.58 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 20.94 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Silver credit accompanying gold intercept. Evidence · text > 9.9 g/t silver #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-142 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-6) La Manchuria · gold #### Identity - Hole ID: LMD-142 - Project: La Manchuria - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 15.85 - Grade Unit: g/t - Intercept: 1 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 15.85 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: High-grade intercept. Evidence · text > 1 metre grading 15.85 g/t gold #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-142 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-7) La Manchuria · silver #### Identity - Hole ID: LMD-142 - Project: La Manchuria - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 219.8 - Grade Unit: g/t - Intercept: 1 m #### Classification - Deposit Type: epithermal - Program: mixed - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 15.85 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Significant silver grade. Evidence · text > 219.8 g/t silver #### 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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-148 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-8) La Manchuria · gold #### Identity - Hole ID: LMD-148 - Project: La Manchuria - Commodity: gold - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 80.54 - Grade Unit: g/t - Intercept: 2 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 80.54 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Expanded from assay table. 80.54 g/t gold is exceptional against the open\_pit mining band \[5, 2, 1, 0.3\] g/t. Grade×width 161.1 g/t·m is strong \(grade alone is exceptional; the better of the two is used\). - Positive factor: 80.54 g/t gold is exceptional on the open\_pit mining band. - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 80.54 Context: LMD-148 #### 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 **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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ### LMD-148 [Link to this fact](https://atlas-extractions.minestarters.com/news/astra-extends-high-grade-mineralization-in-multiple-directions-including-80-54-g--656c7ec5-794f-4b93-a6e2-db42e5ed760b#fact-drill-facts-9) La Manchuria · silver #### Identity - Hole ID: LMD-148 - Project: La Manchuria - Commodity: silver - Region: argentina - Reported Region: argentina - Ticker: ASTR #### Geometry - Grade: 44.5 - Grade Unit: g/t - Intercept: 2 m #### Classification - Deposit Type: epithermal - Sample Type: drill - Mining Method: open\_pit #### Location - Location: Main Zone - Loc. Source: document #### QA/QC - Laboratory: Alex Stewart International Argentina - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks #### Metal Equivalent - Metal Eq. Grade: 80.54 - Metal Eq. Unit: g/t AuEq - Assumptions Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Expanded from assay table. 44.5 g/t silver is weak against the default band \[500, 200, 100, 30\] g/t. Grade×width 89.0 g/t·m is below \(grade alone is weak; the better of the two is used\). - Negative factor: Scored from rubric bands during table expansion, not from document context. Evidence · table > 44.5 Context: LMD-148 #### 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 **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: "The 100% owned Cerro Bayo project in northern Chile is located in the Maricunga belt approximately 20 km from the Refugi" ## 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.