# Thunder Gold Reports 411.0 Metres Averaging 0.514 g/t Au and Awards Magnetotellurics Airborne Survey of Tower Mountain Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3 Original source: https://www.juniorminingnetwork.com/junior-miner-news/press-releases/1974-tsx-venture/tgol/212752-thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellurics-airborne-survey-of-tower-mountain.html Publisher: jmn Original announcement: 2026-10-13T21:42:25.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-10-13T12:19:21.316Z Atlas analysis updated: 2026-10-13T12:19:21.316Z - Company: Thunder Gold Corp. - Ticker: TGOL - Exchange: TSXV - Region: Ontario - Primary commodity: Gold - Secondary commodities: None reported - Document categories: Drill results, Other, Resource update - Extracted: 2026-10-13 12:19:22 UTC Narrative sentiment: 0.20 · Bullish ## Minestarters Atlas summary Thunder Gold Corp. announced infill diamond drill results from its Tower Mountain Property, highlighted by a combined intersection of 411.0 metres averaging 0.514 g/t Au from hole TM25-186/186X. This infill drilling exceeded model-predicted grades by 18% and suggests strong sub-vertical continuity that remains open at depth. Additionally, the company awarded a Magnetotellurics airborne survey to improve drill targeting for deeper mineralization, and restated its January 2026 Mineral Resource Estimate. Reasoning: Thunder Gold reported a significant 411.0-metre gold intercept from infill drilling at its Tower Mountain Property, which exceeded model predictions and suggests continuity at depth. While the grade is moderate, the length is substantial for infill. The company also awarded a geophysical survey to aid future deep drilling. The resource estimate included is a restatement of a prior MRE. - Positive factor: Long intercept of 411.0 metres averaging 0.514 g/t Au from combined hole TM25-186/186X - Positive factor: Drill results exceeded model predicted grade by 18% - Positive factor: Infill drilling indicates net positive grade correlation to the 2026 MRE - Positive factor: Suggests strong, sub-vertical continuity and remains open at depth - Positive factor: Average gold grade appears to be increasing with depth - Positive factor: Magnetotellurics \(MT\) survey awarded to improve drill targeting at depth - Positive factor: Comprehensive QA/QC procedures disclosed with certified labs and QP sign-off - Negative factor: True width cannot be estimated due to lack of data and sub-parallel drilling - Negative factor: Grade of 0.514 g/t Au is below the project's historical average grade of 10.227 g/t Au - Negative factor: Resource estimate is a restatement of a prior MRE with no new information Facts used in scoring: 23 ## Classification and evidence **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: The release explicitly states 'True Width cannot be estimated at this time due to lack of data' for all reported intercepts. Evidence · text > True Width cannot be estimated at this time due to lack of data **No True Width Disclosure** Polarity: negative Story-specific tag Definition: No canonical definition is currently available. Why it applies: The release explicitly states 'True Width cannot be estimated at this time due to lack of data' for all reported intercepts. Evidence · text > True Width cannot be estimated at this time due to lack of data **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 \(Activation Laboratories Ltd., AGAT Laboratories\), standards, blanks, duplicates, and re-assay protocols. Evidence · text > Quality Assurance and Quality Control Diamond drilling utilizes NQ diameter tooling. The core is received at the on-site logging facility where it is photographed, logged for geotechnical, physical properties and geological data. Samples are identified, recorded, and cut in half by wet diamond saw. Half the core is sent for assay at an accredited laboratory with the remaining half core stored on site. A standard sample length of 1.5 meters is typically employed, varying only at major lithological contacts. Certified standards and blanks are randomly inserted into the sample stream and constitute approximately 10% of the sample stream. Certified standards and blank performance is monitored with any failures evaluated and investigated to determine if said failure is a result of error during submission. Any unexplained failures are identified and the five samples preceding and following the failure are re-assayed. Commencing in 2026, duplicate pulps are prepared at a rate of 1 in every 20 samples. The duplicate pulps are sent to a second independent analytical facility for analyses. Activation Laboratories Ltd., Thunder Bay, Ontario, ISO/IEC 17025:2017 is the primary independent analytical service provider. AGAT Laboratories, Thunder Bay, Ontario, ISO/IEC 17025:2017 is the secondary, independent analytical facility. Samples are, received, dried, crushed to 80% passing 2.0 mm. A 250-gram sample is split and pulverized. Samples are analyzed for gold using a 30-gram lead collection fire assay fusion \(FA\) with an atomic absorption \(AAS\) finish. All assay results greater than 5.0 g/t Au are re-assayed using a gravimetric analysis. All assays greater than 30.0 g/t Au are re-assayed using screen metallics where a representative 1000-gram sample is split sieved at 149µm. Assays are performed on the entire +149 µm fraction and two splits of the -149 µm fraction. A final assay is calculated based on the weight of each size fraction. **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: The document explicitly states the drill results are from 'infill diamond drill results from the Bench Target'. Evidence · text > infill diamond drill results from the Bench Target **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: The technical information has been reviewed and approved by Wes Hanson, P.Geo., President and CEO, who is a Qualified Person under NI 43-101. Evidence · text > Technical information in this news release has been reviewed and approved by Wes Hanson, P.Geo., President and CEO of Thunder Gold Corp., who is a Qualified Person under the definitions established by 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: The resource estimate has an effective date of January 19, 2026, while the announcement is October 13, 2026, making it over 9 months old. Evidence · text > The MRE has an effective date of January 19, 2026. **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: The resource estimate was prepared in accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects \('NI 43-101'\). Evidence · text > The Report was prepared in accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects \("NI 43-101"\) **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: The calculated gold cut-off grade of 0.19 g/t Au is clearly stated for the resource estimate. Evidence · text > The calculated gold cut-off grade is 0.19 g/t Au. ## Extracted facts Stored fact records: 23. Some facts used in scoring do not have a stored record. ## Drill Results (21) ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-0) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.44 - Grade Unit: g/t - Intercept: 498 m - From: 3 m - To: 501 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:3-501 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This long intercept from infill drilling confirms continuity and exceeded model predictions, contributing positively to the resource understanding, despite the moderate grade and unknown true width. - Positive factor: Long intercept of 498.0 metres - Positive factor: Infill drilling exceeded model predicted grade by 18% - Positive factor: Suggests strong, sub-vertical continuity and remains open at depth - Negative factor: True width cannot be estimated - Negative factor: Grade of 0.440 g/t Au is below the project's historical average grade Evidence · table > 0.440 Context: 498.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-1) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.178 - Grade Unit: g/t - Intercept: 22.5 m - From: 10.5 m - To: 33 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:10.5-33 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This sub-interval shows low-grade mineralization within the broader intercept, contributing to overall continuity but not individually significant. - Positive factor: Part of a larger infill drilling program that exceeded model predictions - Negative factor: Low grade of 0.178 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.178 Context: 22.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-2) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.513 - Grade Unit: g/t - Intercept: 411 m - From: 90 m - To: 501 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:90-501 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This significant 411.0-metre intercept is a key highlight, confirming continuity and exceeding model predictions for infill drilling, indicating positive progress for the resource. - Positive factor: Very long intercept of 411.0 metres, matching the headline figure - Positive factor: Grade of 0.513 g/t Au is moderate for an open-pit target - Positive factor: Infill drilling exceeded model predicted grade by 18% - Positive factor: Suggests strong, sub-vertical continuity and remains open at depth - Negative factor: True width cannot be estimated Evidence · table > 0.513 Context: 411.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-3) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.627 - Grade Unit: g/t - Intercept: 159 m - From: 90 m - To: 249 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:90-249 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This long, moderate-grade sub-interval contributes significantly to the overall positive infill drilling results, confirming continuity within the resource. - Positive factor: Long intercept of 159.0 metres with a moderate grade of 0.627 g/t Au - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.627 Context: 159.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-4) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.879 - Grade Unit: g/t - Intercept: 4.5 m - From: 90 m - To: 94.5 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:90-94.5 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This narrow, moderate-grade intercept is part of the overall infill drilling success, but its limited width reduces individual materiality. - Positive factor: Moderate grade of 0.879 g/t Au within a broader significant intercept - Negative factor: Narrow intercept length of 4.5 metres - Negative factor: True width cannot be estimated Evidence · table > 0.879 Context: 4.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-5) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.076 - Grade Unit: g/t - Intercept: 13.5 m - From: 94.5 m - To: 108 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:94.5-108 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows very low-grade mineralization, which is likely below economic cut-off, but contributes to the overall continuity of the broader mineralized zone. - Positive factor: Contributes to the overall continuity of mineralization in the infill program - Negative factor: Very low grade of 0.076 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.076 Context: 13.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-6) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 1.654 - Grade Unit: g/t - Intercept: 15 m - From: 108 m - To: 123 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:108-123 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows a strong grade within the infill drilling program, positively contributing to the overall resource confidence. - Positive factor: Strong grade of 1.654 g/t Au for an open-pit target - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 1.654 Context: 15.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-7) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.092 - Grade Unit: g/t - Intercept: 27 m - From: 123 m - To: 150 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:123-150 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows very low-grade mineralization, likely below economic cut-off, but maintains continuity within the broader mineralized zone. - Positive factor: Contributes to the overall continuity of mineralization in the infill program - Negative factor: Very low grade of 0.092 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.092 Context: 27.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-8) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.322 - Grade Unit: g/t - Intercept: 36 m - From: 150 m - To: 186 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:150-186 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows weak-to-moderate grade mineralization over a decent length, contributing to the overall infill drilling results and continuity. - Positive factor: Moderate intercept length of 36.0 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: Weak grade of 0.322 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.322 Context: 36.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-9) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 1.087 - Grade Unit: g/t - Intercept: 24 m - From: 186 m - To: 210 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:186-210 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows a strong grade over a moderate length, positively contributing to the infill drilling results and resource confidence. - Positive factor: Strong grade of 1.087 g/t Au for an open-pit target - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 1.087 Context: 24.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-10) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.341 - Grade Unit: g/t - Intercept: 12 m - From: 210 m - To: 222 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:210-222 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows weak-to-moderate grade mineralization, contributing to the overall infill drilling results and continuity. - Positive factor: Contributes to the overall continuity of mineralization in the infill program - Negative factor: Weak grade of 0.341 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.341 Context: 12.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-11) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.713 - Grade Unit: g/t - Intercept: 48 m - From: 222 m - To: 270 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:222-270 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows moderate-grade mineralization over a good length, contributing positively to the infill drilling results and resource confidence. - Positive factor: Moderate grade of 0.713 g/t Au over a good length of 48.0 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.713 Context: 48.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-12) Tower Mountain · gold #### Identity - Hole ID: TM25-186 - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.951 - Grade Unit: g/t - Intercept: 27 m - From: 222 m - To: 249 m - Hole Depth: 501 m - Intercept Depth: 3 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186:222-249 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows moderate-grade mineralization over a good length, contributing positively to the infill drilling results and resource confidence. - Positive factor: Moderate grade of 0.951 g/t Au over a good length of 27.0 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.951 Context: 27.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-13) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.443 - Grade Unit: g/t - Intercept: 252 m - From: 249 m - To: 501 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:249-501 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This long intercept from the extension hole confirms continuity and exceeded model predictions, contributing positively to the resource understanding, despite the moderate grade and unknown true width. - Positive factor: Long intercept of 252.0 metres from the extension hole - Positive factor: Infill drilling exceeded model predicted grade by 18% - Positive factor: Suggests strong, sub-vertical continuity and remains open at depth - Negative factor: True width cannot be estimated - Negative factor: Grade of 0.443 g/t Au is below the project's historical average grade Evidence · table > 0.443 Context: 252.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-14) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.407 - Grade Unit: g/t - Intercept: 21 m - From: 249 m - To: 270 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:249-270 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows moderate-grade mineralization over a good length, contributing positively to the infill drilling results and resource confidence. - Positive factor: Moderate grade of 0.407 g/t Au over a good length of 21.0 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.407 Context: 21.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-15) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.258 - Grade Unit: g/t - Intercept: 37.5 m - From: 270 m - To: 307.5 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:270-307.5 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows weak-to-moderate grade mineralization over a decent length, contributing to the overall infill drilling results and continuity. - Positive factor: Moderate intercept length of 37.5 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: Weak grade of 0.258 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.258 Context: 37.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-16) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.433 - Grade Unit: g/t - Intercept: 127.5 m - From: 307.5 m - To: 435 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:307.5-435 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This long, moderate-grade sub-interval contributes significantly to the overall positive infill drilling results, confirming continuity within the resource. - Positive factor: Long intercept of 127.5 metres with a moderate grade of 0.433 g/t Au - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.433 Context: 127.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-17) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.785 - Grade Unit: g/t - Intercept: 33 m - From: 435 m - To: 468 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:435-468 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows moderate-grade mineralization over a good length, contributing positively to the infill drilling results and resource confidence. - Positive factor: Moderate grade of 0.785 g/t Au over a good length of 33.0 metres - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.785 Context: 33.0 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-18) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.162 - Grade Unit: g/t - Intercept: 13.5 m - From: 468 m - To: 481.5 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:468-481.5 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows very low-grade mineralization, likely below economic cut-off, but maintains continuity within the broader mineralized zone. - Positive factor: Contributes to the overall continuity of mineralization in the infill program - Negative factor: Very low grade of 0.162 g/t Au - Negative factor: True width cannot be estimated Evidence · table > 0.162 Context: 13.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### TM25-186X [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-19) Tower Mountain · gold #### Identity - Hole ID: TM25-186X - Project: Tower Mountain - Commodity: gold - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Geometry - Grade: 0.523 - Grade Unit: g/t - Intercept: 19.5 m - From: 481.5 m - To: 501 m - Hole Depth: 501 m - Intercept Depth: 249 m #### Classification - Deposit Type: other - Program: resource - Sample Type: drill - Group ID: TM25-186X:481.5-501 - Mining Method: open\_pit #### Location - Location: Bench Target - Easting: 300750.8 - Northing: 5377608 - Elevation: 262.247 m - Azimuth: 99.5 ° - Dip: -44.8 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: Activation Laboratories Ltd. and AGAT Laboratories - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Deleterious - Deleterious Flag: No #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This intercept shows moderate-grade mineralization over a good length, with the hole ending in mineralization, indicating potential for further depth extension and positively contributing to the infill drilling results. - Positive factor: Moderate grade of 0.523 g/t Au over a good length of 19.5 metres - Positive factor: Hole terminated in mineralization, suggesting potential for further extension - Positive factor: Part of an infill drilling program that exceeded model predictions - Negative factor: True width cannot be estimated Evidence · table > 0.523 Context: 19.5 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: drill\_program\_type is "resource" ### Fact 21 [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-drill-facts-20) Tower Mountain Needs review: drill\_no\_hole\_id #### Identity - Project: Tower Mountain - Region: canada\_on - Reported Region: canada\_on - Ticker: TGOL #### Classification - Sample Type: drill #### Location - Location: Tower Mountain Intrusive Complex - Loc. Source: document #### QA/QC - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: The awarding of a Magnetotellurics airborne survey is a positive step for future exploration, aiming to improve drill targeting at depth, although it is a planning stage activity. - Positive factor: Magnetotellurics \(MT\) survey can clarify alteration changes at depth - Positive factor: Aims to improve drill targeting for the core of the Tower Mountain system - Positive factor: Expected results by mid-November will inform future drilling Evidence · text > The Company has contracted Expert Geophysics Surveys Inc., Newmarket, Ontario, to complete a 285 line-kilometre airborne Mobile MT \("MagnetoTellurics"\) survey over the Tower Mountain Intrusive Complex. #### 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 (2) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-resource-facts-21) Tower Mountain Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tower Mountain Project - Commodity: gold - Region: canada\_on - Reported Region: Ontario - Ticker: TGOL #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: William Lewis, P.Geo., Charley Murahwi, P.Geo., FAusIMM, Tudorel Ciuculescu, P.Geo., Richard Gowans, P.Eng. - Resource group id: resource:6152457976a1e8db265e - Ownership percent: 100 % #### Resource Data - Category: indicated - Tonnes: 34500000 - Grade: 0.46 - Grade Unit: g/t - Contained Metal: 514 - Contained Unit: koz - Cutoff Grade: 0.19 - Cutoff Unit: g/t Au #### Prior Estimate - Resource Date: 2026-01-19 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-01-19T00:00:00.000Z #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This is a restatement of the existing Indicated Mineral Resource Estimate, providing no new information but confirming the previously reported figures under compliant standards. - Positive factor: Resource estimate is NI 43-101 compliant and signed off by Qualified Persons - Positive factor: Indicated category provides reasonable geological confidence - Negative factor: This is a restatement of a prior MRE, not a new update Evidence · table > 0.46 Context: 34.5 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/thunder-gold-reports-411-0-metres-averaging-0-514-g-t-au-and-awards-magnetotellu--b8645855-f936-467c-bc32-b4f5cc9032c3#fact-resource-facts-22) Tower Mountain Project · gold Historical result Needs review: historical\_restatement #### Identity - Project: Tower Mountain Project - Commodity: gold - Region: canada\_on - Reported Region: Ontario - Ticker: TGOL #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: William Lewis, P.Geo., Charley Murahwi, P.Geo., FAusIMM, Tudorel Ciuculescu, P.Geo., Richard Gowans, P.Eng. - Resource group id: resource:695d6b234c786b131031 - Ownership percent: 100 % #### Resource Data - Category: inferred - Tonnes: 211100000 - Grade: 0.45 - Grade Unit: g/t - Contained Metal: 3053 - Contained Unit: koz - Cutoff Grade: 0.19 - Cutoff Unit: g/t Au #### Prior Estimate - Resource Date: 2026-01-19 #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Historical: Yes - Historical Source Date: 2026-01-19T00:00:00.000Z #### Dates - Event date: 2026-10-13T00:00:00.000Z Reasoning: This is a restatement of the existing Inferred Mineral Resource Estimate, providing no new information but confirming the previously reported figures under compliant standards. The Inferred nature indicates early-stage confidence. - Positive factor: Resource estimate is NI 43-101 compliant and signed off by Qualified Persons - Negative factor: This is a restatement of a prior MRE, not a new update - Negative factor: Inferred category has lower geological confidence and cannot support economic studies alone Evidence · table > 0.45 Context: 211.1 #### 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 **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **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 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate ## 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.