# Onyx Gold Confirms Western Expansion at Argus North with 2.3 g/t Gold Over 70.3 Meters, Including 28.6 Meters of 4.7 g/t Gold Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748 Original source: https://money.tmx.com/en/quote/ONYX/news/7231030131326148/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3- Publisher: tmx Original announcement: 2026-02-24T12:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Onyx Gold Corp. - Ticker: ONYX - Exchange: TSX - Region: Ontario - Primary commodity: Gold - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-09-18 15:10:47 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Onyx Gold Corp. announced drill results from its Munro-Croesus Project in Ontario, confirming the Western Extension of the Argus North Zone. Drill hole MC25-242EXT returned 70.3 meters grading 2.3 g/t gold, including high-grade intervals up to 28.3 g/t gold over 1.0 meter. These results replicate previous findings, demonstrating continuity and expanding the gold system at depth and along plunge, with significant exploration upside remaining. Reasoning: The drill results confirm a significant western extension of the Argus North Zone with broad, high-grade gold intercepts, indicating strong continuity and expansion potential for the project. The bonanza-grade sub-intervals are particularly noteworthy, and the comprehensive QA/QC disclosure adds confidence to the results. - Positive factor: Confirmation of Western Extension at Argus North, demonstrating continuity and expanding the gold system. - Positive factor: Significant intercept width of 70.3 meters at 2.3 g/t gold, which is above the project's average grade and represents a strong grade-thickness product. - Positive factor: Presence of multiple bonanza-grade sub-intervals \(up to 28.3 g/t Au over 1.0 m and 22.4 g/t Au over 2.1 m\) within the broader mineralized zone. - Positive factor: Strong QA/QC disclosure, including certified labs and QP sign-off, enhancing data credibility. - Positive factor: The company provided an estimate for true width, improving geological understanding. Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 24 ## Classification and evidence No classification tags are available. ## Extracted facts Stored fact records: 24. Some facts used in scoring do not have a stored record. ## Drill Results (24) ### MC25-242EXT [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-0) Munro-Croesus · gold #### Identity - Hole ID: MC25-242EXT - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 2.3 - Grade Unit: g/t - Intercept: 70.3 m - True Width: 52.725 m - From: 372 m - To: 442.3 m - Hole Depth: 567 m - Intercept Depth: 372 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242EXT:372-442.3 - Mining Method: mixed #### Location - Location: North Zone - Azimuth: 325 ° - Dip: -52 ° - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This new intercept confirms the Western Extension with a significant width and a grade well above the project average, representing a strong step-out result with high GT product. - Positive factor: Significant intercept length \(70.3 m\) and strong grade \(2.3 g/t Au\) for the project, exceeding the project's average grade. - Positive factor: Grade-thickness product \(161.69 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). - Positive factor: Confirms western extension of mineralization, indicating potential for resource growth. - Positive factor: True width estimate provided by the company. Evidence · table > 2.3 Context: 70.3 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" #### Rejected tags **Step-Out Extension** — Rejected; excluded from scoring Polarity: positive Definition: Mineralization extended beyond the previously known limit. Reason: The drill hole was designed to test the projected western offset of the Argus North Zone and successfully intersected the Western Extension. Evidence · text > The extension was designed to test the projected western offset of the Argus North Zone \(the "Western Extension"\) across the Barton Creek Fault. The hole successfully intersected the Western Extension ### MC25-242EXT [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-1) Munro-Croesus · gold #### Identity - Hole ID: MC25-242EXT - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 4.7 - Grade Unit: g/t - Intercept: 28.6 m - True Width: 21.45 m - From: 400.5 m - To: 429.1 m - Intercept Depth: 372 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242EXT:400.5-429.1 - Mining Method: mixed #### Location - Location: North Zone - Azimuth: 325 ° - Dip: -52 ° - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This included interval shows strong grade and width, significantly contributing to the overall positive result for the Western Extension. - Positive factor: High-grade intercept \(4.7 g/t Au\) over a significant width \(28.6 m\), well above the project's average grade. - Positive factor: Grade-thickness product \(134.42 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). - Positive factor: Contributes to the confirmation of the Western Extension. Evidence · table > 4.7 Context: 28.6 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242EXT [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-2) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242EXT - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 5.9 - Grade Unit: g/t - Intercept: 9.8 m - True Width: 7.35 m - From: 402.5 m - To: 412.3 m - Intercept Depth: 372 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242EXT:402.5-412.3 - Mining Method: mixed #### Location - Location: North Zone - Azimuth: 325 ° - Dip: -52 ° - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This included interval represents a high-grade zone within the broader intercept, indicating strong mineralization and contributing positively to the overall result. - Positive factor: High-grade intercept \(5.9 g/t Au\) over a moderate width \(9.8 m\), exceeding the 75th percentile for orogenic gold deposits. - Positive factor: Grade-thickness product \(57.82 g/t\*m\) is strong and close to the project's best historical GT. Evidence · table > 5.9 Context: 9.8 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 5.9 g/t Au over 9.8 m is above the exceptional threshold for orogenic gold \(5 g/t Au\). Evidence · table > 5.9 Context: 9.8 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242EXT [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-3) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242EXT - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 28.3 - Grade Unit: g/t - Intercept: 1 m - True Width: 0.75 m - From: 402.5 m - To: 403.5 m - Intercept Depth: 372 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242EXT:402.5-403.5 - Mining Method: mixed #### Location - Location: North Zone - Azimuth: 325 ° - Dip: -52 ° - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization within the system. - Positive factor: Exceptional bonanza-grade intercept \(28.3 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization within the broader zone. Evidence · table > 28.3 Context: 1.0 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 28.3 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 28.3 Context: 1.0 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242EXT [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-4) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242EXT - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 22.4 - Grade Unit: g/t - Intercept: 2.1 m - True Width: 1.575 m - From: 427 m - To: 429.1 m - Intercept Depth: 372 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242EXT:427-429.1 - Mining Method: mixed #### Location - Location: North Zone - Azimuth: 325 ° - Dip: -52 ° - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization within the system. - Positive factor: Exceptional bonanza-grade intercept \(22.4 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization within the broader zone. Evidence · table > 22.4 Context: 2.1 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 22.4 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 22.4 Context: 2.1 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-5) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 67.3 - Grade Unit: g/t - Intercept: 1.8 m - True Width: 1.35 m - From: 227.2 m - To: 229 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:227.2-229 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This is a very high-grade historical intercept, indicating strong mineralization, though its novelty is low as it was previously reported. - Positive factor: Exceptional bonanza-grade intercept \(67.3 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 67.3 Context: 1.8 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 67.3 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 67.3 Context: 1.8 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-6) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 133.7 - Grade Unit: g/t - Intercept: 0.9 m - True Width: 0.675 m - From: 227.2 m - To: 228.1 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:227.2-228.1 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade historical intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(133.7 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 133.7 Context: 0.9 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 133.7 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 133.7 Context: 0.9 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-7) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 5 - Grade Unit: g/t - Intercept: 25.7 m - True Width: 19.275 m - From: 247.5 m - To: 273.2 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:247.5-273.2 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows strong grade and width, indicating significant mineralization, though its novelty is low. - Positive factor: Exceptional grade \(5.0 g/t Au\) over a strong width \(25.7 m\), meeting the exceptional threshold for orogenic gold deposits. - Positive factor: Grade-thickness product \(128.5 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). Evidence · table > 5.0 Context: 25.7 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 5.0 g/t Au over 25.7 m meets the exceptional threshold for orogenic gold \(5 g/t Au\). Evidence · table > 5.0 Context: 25.7 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-8) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 9.3 - Grade Unit: g/t - Intercept: 10.4 m - True Width: 7.8 m - From: 249.4 m - To: 259.8 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:249.4-259.8 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows very high-grade mineralization over a good width, though its novelty is low. - Positive factor: Exceptional grade \(9.3 g/t Au\) over a moderate width \(10.4 m\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Grade-thickness product \(96.72 g/t\*m\) is strong compared to the project's best historical GT \(59.7 g/t\*m\). Evidence · table > 9.3 Context: 10.4 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 9.3 g/t Au over 10.4 m is above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 9.3 Context: 10.4 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-9) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 33.3 - Grade Unit: g/t - Intercept: 0.8 m - True Width: 0.6 m - From: 251.8 m - To: 252.6 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:251.8-252.6 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade historical intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(33.3 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 33.3 Context: 0.8 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 33.3 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 33.3 Context: 0.8 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-10) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 0.8 - Grade Unit: g/t - Intercept: 7.9 m - True Width: 5.925 m - From: 292 m - To: 299.9 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:292-299.9 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows a weak grade over a moderate width, below the project's average grade and the peer 75th percentile. Evidence · table > 0.8 Context: 7.9 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-11) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 3 - Grade Unit: g/t - Intercept: 18.9 m - True Width: 14.175 m - From: 321.9 m - To: 340.8 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:321.9-340.8 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows strong grade and width, indicating significant mineralization, though its novelty is low. - Positive factor: Strong grade \(3.0 g/t Au\) over a strong width \(18.9 m\), well above the project's average grade. - Positive factor: Grade-thickness product \(56.7 g/t\*m\) is strong and close to the project's best historical GT \(59.7 g/t\*m\). Evidence · table > 3.0 Context: 18.9 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-12) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 19.7 - Grade Unit: g/t - Intercept: 1.5 m - True Width: 1.125 m - From: 338 m - To: 339.5 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:338-339.5 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade historical intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(19.7 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 19.7 Context: 1.5 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 19.7 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 19.7 Context: 1.5 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-13) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 0.7 - Grade Unit: g/t - Intercept: 27 m - True Width: 20.25 m - From: 372 m - To: 399 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:372-399 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows a weak grade over a strong width, below the project's average grade and the peer 75th percentile. Evidence · table > 0.7 Context: 27.0 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-242 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-14) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-242 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 1.6 - Grade Unit: g/t - Intercept: 10 m - True Width: 7.5 m - From: 389 m - To: 399 m - Intercept Depth: 227.2 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-242:389-399 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows moderate grade and width, though its novelty is low. - Positive factor: Moderate grade \(1.6 g/t Au\) over a moderate width \(10.0 m\), close to the project's average grade. Evidence · table > 1.6 Context: 10.0 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-242 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-15) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 0.8 - Grade Unit: g/t - Intercept: 72.8 m - True Width: 54.6 m - From: 279.6 m - To: 352.4 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:279.6-352.4 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows a weak grade over a significant width, below the project's average grade and the peer 75th percentile. - Positive factor: Significant intercept length \(72.8 m\). Evidence · table > 0.8 Context: 72.8 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-16) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 37.6 m - True Width: 28.2 m - From: 289.5 m - To: 327.1 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:289.5-327.1 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows moderate grade and strong width, though its novelty is low. - Positive factor: Moderate grade \(1.1 g/t Au\) over a strong width \(37.6 m\), close to the project's average grade. Evidence · table > 1.1 Context: 37.6 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-17) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 1.9 - Grade Unit: g/t - Intercept: 11.1 m - True Width: 8.325 m - From: 316 m - To: 327.1 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:316-327.1 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows strong grade and moderate width, though its novelty is low. - Positive factor: Strong grade \(1.9 g/t Au\) over a moderate width \(11.1 m\), close to the project's average grade. Evidence · table > 1.9 Context: 11.1 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-18) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 3.7 - Grade Unit: g/t - Intercept: 3.1 m - True Width: 2.325 m - From: 324 m - To: 327.1 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:324-327.1 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows strong grade over a narrow width, though its novelty is low. - Positive factor: Strong grade \(3.7 g/t Au\) over a narrow width \(3.1 m\), well above the project's average grade. Evidence · table > 3.7 Context: 3.1 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-19) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 2.4 - Grade Unit: g/t - Intercept: 73.2 m - True Width: 54.9 m - From: 448.8 m - To: 522 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:448.8-522 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical intercept shows significant width and strong grade, comparable to the new results and confirming continuity, though its novelty is low. - Positive factor: Significant intercept length \(73.2 m\) and strong grade \(2.4 g/t Au\) for the project, exceeding the project's average grade. - Positive factor: Grade-thickness product \(175.68 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). - Positive factor: Comparable thickness and grade to the new MC25-242EXT, providing strong confirmation of continuity. Evidence · table > 2.4 Context: 73.2 #### Tags used in scoring **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-20) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 5.7 - Grade Unit: g/t - Intercept: 12 m - True Width: 9 m - From: 451 m - To: 463 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:451-463 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows very high-grade mineralization over a good width, though its novelty is low. - Positive factor: Exceptional grade \(5.7 g/t Au\) over a moderate width \(12.0 m\), exceeding the exceptional threshold for orogenic gold deposits. - Positive factor: Grade-thickness product \(68.4 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). Evidence · table > 5.7 Context: 12.0 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 5.7 g/t Au over 12.0 m is above the exceptional threshold for orogenic gold \(5 g/t Au\). Evidence · table > 5.7 Context: 12.0 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-21) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 17.7 - Grade Unit: g/t - Intercept: 3 m - True Width: 2.25 m - From: 460 m - To: 463 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:460-463 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade historical intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(17.7 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 17.7 Context: 3.0 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 17.7 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 17.7 Context: 3.0 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-22) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 12.4 - Grade Unit: g/t - Intercept: 6.1 m - True Width: 4.575 m - From: 500 m - To: 506.1 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:500-506.1 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This historical included interval shows very high-grade mineralization over a good width, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(12.4 g/t Au\) over a moderate width \(6.1 m\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Grade-thickness product \(76.04 g/t\*m\) is exceptional compared to the project's best historical GT \(59.7 g/t\*m\). Evidence · table > 12.4 Context: 6.1 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 12.4 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 12.4 Context: 6.1 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ### MC25-243 [Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-confirms-western-expansion-at-argus-north-with-2-3-g-t-gold-over-70-3--0c127082-f451-4e5b-ad82-6e16a27fc748#fact-drill-facts-23) Munro-Croesus · gold Historical result Needs review: historical\_restatement #### Identity - Hole ID: MC25-243 - Project: Munro-Croesus - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: ONYX #### Geometry - Grade: 21.2 - Grade Unit: g/t - Intercept: 2.5 m - True Width: 1.875 m - From: 501 m - To: 503.5 m - Intercept Depth: 279.6 m #### Classification - Deposit Type: orogenic - Program: mixed - Sample Type: drill - Group ID: MC25-243:501-503.5 - Mining Method: mixed #### Location - Location: North Zone - Loc. Source: document #### QA/QC - Laboratory: ALS Geochemistry - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-01-13T00:00:00.000Z #### Dates - Event date: 2026-02-24T00:00:00.000Z Reasoning: This very high-grade historical intercept, while narrow, is a strong positive indicator of bonanza-grade mineralization, though its novelty is low. - Positive factor: Exceptional bonanza-grade intercept \(21.2 g/t Au\), significantly above the peer average and 75th percentile for orogenic gold deposits. - Positive factor: Indicates the presence of very high-grade gold mineralization. Evidence · table > 21.2 Context: 2.5 #### Tags used in scoring **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The grade of 21.2 g/t Au is significantly above the exceptional threshold for orogenic gold \(5 g/t Au\) and the peer average \(7.302 g/t Au\). Evidence · table > 21.2 Context: 2.5 **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The document states that true widths are estimated to be 60-90% of drilled width. Evidence · text > \*Intersections are reported as drilled widths; true widths are estimated to be 60-90% of drilled width **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release details QA/QC procedures including certified labs, duplicates, blanks, and standards. Evidence · text > The Company maintains a robust QA/QC program that includes the collection and analysis of duplicate samples and the insertion of blanks and standards \(certified reference material\). **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: This intercept was previously reported in a news release dated January 13, 2026. Evidence · text > MC25-243 \(previously reported\) **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: "Complementing Munro-Croesus are two large, early-stage projects — Golden Mile, a 140 km² property situated just 9 km fro" ## 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.