# A2GOLD INTERSECTS 141.10 G/T GOLD OVER 0.9 METRES AT SHALLOW DEPTH AT CASTLE AND DEFINES HIGH-GRADE STRUCTURAL TARGETS Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8 Original source: https://www.newswire.ca/news-releases/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and-defines-high-grade-structural-targets-841555435.html Publisher: cnw Original announcement: 2026-09-21T11:45:31.765Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: A2Gold Corp. - Ticker: AUAU - Exchange: Unavailable - Region: Nevada - Primary commodity: Gold - Secondary commodities: Silver - Document categories: Drill results, Resource update - Extracted: 2026-09-21 11:47:53 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary A2Gold Corp. has reported its highest-grade gold assay to date at the Eastside Project, with CAC-007 intersecting 141.10 g/t gold over 0.9 metres. The results support a new structural model for high-grade mineralization and also reveal significant silver mineralization within the Castle target. Reasoning: The announcement reports a bonanza-grade gold intercept \(141.10 g/t\) that significantly exceeds previous project highs and validates a new structural model for high-grade mineralization. - Positive factor: Highest-grade gold assay reported to date at Eastside project \(141.10 g/t Au\) - Positive factor: Discovery of high-grade structural targets within the existing resource envelope - Positive factor: Identification of significant silver mineralization not previously characterized - Positive factor: Results support a new geological model for higher-grade feeder zones - Negative factor: Variable core recovery noted in the release Facts used in scoring: 9 ## Classification and evidence **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: 141.10 g/t gold is exceptionally high for the project and deposit type. Evidence · text > CAC-007 intersected 141.10 g/t gold over 0.9 metres **Step-Out Extension** Polarity: positive Definition: Mineralization extended beyond the previously known limit. Why it applies: Drilling identifies high-grade zones that may extend beyond the current resource boundary. Evidence · text > testing their projected extensions beyond the resource boundary **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: Release mentions use of certified reference materials, blanks, and duplicates, and an ISO/IEC 17025 accredited lab. Evidence · text > included the routine insertion of certified reference materials, blanks, and duplicates **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The existing Castle resource is classified as Inferred. Evidence · text > Castle hosts an existing NI 43-101 Inferred Mineral Resource. **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: A current resource fact retains the disclosed cut-off grade **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: The source explicitly discloses a revised resource estimate Evidence · text > Updated Resource Estimate ## Extracted facts Stored fact records: 9. Some facts used in scoring do not have a stored record. ## Drill Results (8) ### CAC-007 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-0) Eastside · gold #### Identity - Hole ID: CAC-007 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 141.1 - Grade Unit: g/t - Intercept: 0.9 m - From: 75.9 m - To: 76.8 m - Intercept Depth: 75.9 m #### Classification - Sample Type: drill - Group ID: CAC-007:75.9-76.8 #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Exceptional bonanza-grade intercept. - Positive factor: Highest-grade gold assay reported to date at Eastside Evidence · text > CAC-007 intersected 141.10 g/t gold over 0.9 metres from 75.9 metres downhole #### 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 ### CAC-007 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-1) Eastside · gold #### Identity - Hole ID: CAC-007 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 0.16 - Grade Unit: g/t - Intercept: 16.9 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Part of a broader lower-grade zone. Evidence · text > 0.16 g/t gold over 16.9 metres #### 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 ### CAC-006 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-2) Eastside · gold #### Identity - Hole ID: CAC-006 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 9.72 - Grade Unit: g/t - Intercept: 0.6 m - From: 71 m - To: 71.6 m - Intercept Depth: 71 m #### Classification - Sample Type: drill - Group ID: CAC-006:71-71.6 #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Strong high-grade intercept. - Positive factor: High-grade interval within a broader zone Evidence · text > 9.72 g/t Au over 0.6 metres beginning at 71.0 metres downhole #### 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 ### CAC-006 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-3) Eastside · gold #### Identity - Hole ID: CAC-006 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 0.77 - Grade Unit: g/t - Intercept: 23.7 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Broad mineralized interval. Evidence · text > 0.77 g/t Au over 23.7 metres #### 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 ### CAC-006 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-4) Eastside · gold #### Identity - Hole ID: CAC-006 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 5.66 - Grade Unit: g/t - Intercept: 0.2 m - From: 110.2 m - To: 110.4 m - Intercept Depth: 110.2 m #### Classification - Sample Type: drill - Group ID: CAC-006:110.2-110.4 #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: High-grade intercept. Evidence · text > 5.66 g/t Au over 0.2 metres beginning at 110.2 metres downhole #### 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 ### CAC-006 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-5) Eastside · gold #### Identity - Hole ID: CAC-006 - Project: Eastside - Commodity: gold - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 0.68 - Grade Unit: g/t - Intercept: 16.5 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Broad mineralized interval. Evidence · text > 0.68 g/t Au over 16.5 metres #### 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 ### CAC-006 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-6) Eastside · silver #### Identity - Hole ID: CAC-006 - Project: Eastside - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 13.3 - Grade Unit: g/t - Intercept: 19.5 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Significant silver mineralization identified. - Positive factor: Identifies silver as a more significant component than previously recognized Evidence · text > 13.3 g/t Ag over 19.5 metres in CAC-006 #### 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 ### CAC-003 [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-drill-facts-7) Eastside · silver #### Identity - Hole ID: CAC-003 - Project: Eastside - Commodity: silver - Region: usa\_nv - Reported Region: usa\_nv - Ticker: AUAU #### Geometry - Grade: 10.3 - Grade Unit: g/t - Intercept: 41.6 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Broad silver mineralization. - Positive factor: Identifies silver as a more significant component than previously recognized Evidence · text > 10.3 g/t Ag over 41.6 metres in CAC-003 #### 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 ## Resource Estimates (1) ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/a2gold-intersects-141-10-g-t-gold-over-0-9-metres-at-shallow-depth-at-castle-and--43ea5707-0abe-4885-8b40-fe18035751a8#fact-resource-facts-8) eastside and castle gold-silver project · gold #### Identity - Project: eastside and castle gold-silver project - Commodity: gold - Region: usa\_nv - Reported Region: Nevada - Ticker: AUAU #### Resource scope - Estimate type: resource - Effective date: 2021-07-30T00:00:00.000Z - Reporting standards: ni\_43\_101 - Resource group id: resource:1b3f673b2c6d773dfdce - Deposit or zone: Castle Area - Mining method: open\_pit - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 19986000 - Grade: 0.49 - Grade Unit: g/t - Contained Metal: 314000 - Contained Unit: oz - Cutoff Grade: 0.15 - Cutoff Unit: g/t Au #### Prior Estimate - Resource Date: 2021-07-30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-21T00:00:00.000Z Reasoning: Existing resource context provided for comparison. Evidence · text > The current resource estimate comprises 19.986 million tonnes grading 0.49 g/t gold, containing approximately 314,000 ounces of gold at a 0.15 g/t Au cut-off grade. #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Stale Estimate** Polarity: negative Definition: Effective date is >2 years old — data currency concern, may not reflect current geological understanding. Why it applies: effective date is 5.1 years before this release ## 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.