# Selkirk Copper Announces Updated Mineral Resource Estimate with 182% Increase in Measured & Indicated Copper and 184% Increase in Measured & Indicated Gold Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e Original source: https://money.tmx.com/en/quote/SCMI/news/6807172071332074/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in- Publisher: tmx Original announcement: 2026-07-30T11:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Selkirk Copper - Ticker: SCMI - Exchange: TSX - Region: Yukon, Canada - Primary commodity: Copper - Secondary commodities: Gold, Silver - Document categories: Resource update, Metallurgy - Extracted: 2026-08-22 10:35:36 UTC Narrative sentiment: 0.80 · Bullish ## Minestarters Atlas summary Selkirk Copper announced a significant update to its Mineral Resource Estimate for the Minto Project in Yukon, Canada, reporting a 280% increase in Measured & Indicated tonnage. The updated MRE now totals 47.8 million tonnes of M&I resources at 0.89% copper, 0.34 g/t gold, and 3.2 g/t silver, representing substantial growth in contained metal. This expansion, attributed to both new discoveries and revised economic parameters, will inform an upcoming Preliminary Economic Assessment and Feasibility Study. Reasoning: Selkirk Copper's updated MRE for the Minto Project shows a substantial increase in Measured & Indicated resources for copper and gold, driven by both exploration success and updated economic assumptions, providing a strong foundation for future economic studies. However, the growth was partly dilutive, resulting in a lower average grade. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Facts used in scoring: 126 ## Classification and evidence **Category Upgrade** Polarity: positive Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal. Why it applies: The MRE reports a 182% increase in Measured & Indicated Copper and 184% increase in Measured & Indicated Gold, along with a 280% increase in M&I tonnage. Evidence · text > 182% Increase in Measured & Indicated Copper and 184% Increase in Measured & Indicated Gold **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: The 2026 MRE establishes a Measured & Indicated Resource of 47.8 million tonnes, representing a 280% increase in tonnage in these categories compared to the 2025 Mineral Resource Estimate. Evidence · text > 280% increase in tonnage in these categories compared to the 2025 Mineral Resource Estimate **Contained Metal Growth** Polarity: positive Definition: True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes. Why it applies: The MRE reports 182%, 184% and 188% increases respectively above the 2025 MRE for contained copper, gold, and silver in the Measured & Indicated categories. Evidence · text > 182%, 184% and 188% increases respectively above the 2025 MRE **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: Sue Bird, P.Eng., of Moose Mountain Technical Services and Leif Bailey, P.Geo., are named as Qualified Persons who reviewed and approved the technical aspects of the news release and resource estimate. Evidence · text > Sue Bird, P. Eng, V.P. of MMTS, and a Qualified Person as defined by National Instrument 43-101 - Standards of Disclosure for Mineral Projects, has reviewed and approved the scientific and technical disclosure contained in this news release relating to the Resource Estimate. **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: The technical report will be prepared in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects. Evidence · text > A technical report prepared in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects **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 MRE explicitly states the $30 \(open pit\) and $80 \(underground\) CAD$/tonne NSR cutoffs used for reporting. Evidence · text > The $30 \(open pit\) and $80 \(underground\) CAD$/tonne NSR cutoffs were selected **Dilutive Growth** Polarity: negative Definition: Tonnage increased but contained metal flat or down — likely from lower cut-off grade, not geological expansion. Why it applies: The release states that updated metal pricing and design basis assumptions resulted in an overall increase of tonnage but also a lower average grade, with approximately half of the Indicated resource expansion due to these changes rather than exploration success. Evidence · text > updated metal pricing and design basis assumptions utilized in the 2026 MRE elevated lower grade material above the NSR cut-off. This resulted in an overall increase of tonnage with reasonable prospects of eventual economic extraction, but also resulted in a lower average grade. **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: The document announces an 'Updated Mineral Resource Estimate' for the Minto Project. Evidence · text > Updated Mineral Resource Estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: The updated MRE is being used for the development of an updated Preliminary Economic Assessment \(PEA\). Evidence · text > being used for the development of an updated Preliminary Economic Assessment \(the "PEA"\) ## Extracted facts Stored fact records: 126. Some facts used in scoring do not have a stored record. ## Resource Estimates (126) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-0) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 0.59 - Grade Unit: % - Contained Metal: 283000000 - Contained Unit: lb - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.59 Context: 21,779 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-1) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 0.17 - Grade Unit: g/t - Contained Metal: 122000 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.17 Context: 21,779 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-2) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 1.8 - Grade Unit: g/t - Contained Metal: 1294000 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.8 Context: 21,779 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-3) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 0.55 - Grade Unit: % - Contained Metal: 85000000 - Contained Unit: lb - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.55 Context: 7,052 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-4) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 0.13 - Grade Unit: g/t - Contained Metal: 30000 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.13 Context: 7,052 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-5) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 1.6 - Grade Unit: g/t - Contained Metal: 354000 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.6 Context: 7,052 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-6) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 0.92 - Grade Unit: % - Contained Metal: 7000000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource provides high confidence material for mine planning, contributing to the overall positive MRE update. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.92 Context: 348 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-7) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 0.39 - Grade Unit: g/t - Contained Metal: 4000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource provides high confidence material for mine planning, contributing to the overall positive MRE update. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.39 Context: 348 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-8) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 3.3 - Grade Unit: g/t - Contained Metal: 36000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource provides high confidence material for mine planning, contributing to the overall positive MRE update. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.3 Context: 348 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-9) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 1.15 - Grade Unit: % - Contained Metal: 650000000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.15 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-10) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 0.49 - Grade Unit: g/t - Contained Metal: 404000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.49 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-11) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 4.4 - Grade Unit: g/t - Contained Metal: 3638000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.4 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-12) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26027000 - Grade: 1.15 - Grade Unit: % - Contained Metal: 657000000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.15 Context: 26,027 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-13) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26027000 - Grade: 0.49 - Grade Unit: g/t - Contained Metal: 408000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.49 Context: 26,027 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-14) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26027000 - Grade: 4.4 - Grade Unit: g/t - Contained Metal: 3674000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.4 Context: 26,027 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-15) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 0.91 - Grade Unit: % - Contained Metal: 196000000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.91 Context: 9,812 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-16) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 0.36 - Grade Unit: g/t - Contained Metal: 112000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.36 Context: 9,812 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-17) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 3.5 - Grade Unit: g/t - Contained Metal: 1113000 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 3.5 Context: 9,812 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-18) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 47806000 - Grade: 0.89 - Grade Unit: % - Contained Metal: 940000000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total Measured + Indicated copper resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.89 Context: 47,806 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-19) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 47806000 - Grade: 0.34 - Grade Unit: g/t - Contained Metal: 530000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total Measured + Indicated gold resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.34 Context: 47,806 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-20) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 47806000 - Grade: 3.2 - Grade Unit: g/t - Contained Metal: 4969000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total Measured + Indicated silver resource \(reported as Indicated\) shows significant tonnage and contained metal growth, contributing to the overall positive MRE update and supporting future economic studies. - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.2 Context: 47,806 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-21) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 16865000 - Grade: 0.76 - Grade Unit: % - Contained Metal: 281000000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total inferred copper resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.76 Context: 16,865 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-22) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 16865000 - Grade: 0.26 - Grade Unit: g/t - Contained Metal: 142000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total inferred gold resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.26 Context: 16,865 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-23) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 16865000 - Grade: 2.7 - Grade Unit: g/t - Contained Metal: 1500000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Total inferred silver resource shows growth, but as a lower confidence category, it requires further infill drilling to upgrade, as noted in the release. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 2.7 Context: 16,865 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-24) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 380000 - Grade: 0.882 - Grade Unit: % - Contained Metal: 7400000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $60 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.882 Context: 380 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-25) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 380000 - Grade: 0.377 - Grade Unit: g/t - Contained Metal: 4600 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $60 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.377 Context: 380 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-26) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 380000 - Grade: 3.14 - Grade Unit: g/t - Contained Metal: 38300 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $60 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.14 Context: 380 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-27) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 368000 - Grade: 0.897 - Grade Unit: % - Contained Metal: 7300000 - Contained Unit: lb - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $70 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.897 Context: 368 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-28) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 368000 - Grade: 0.383 - Grade Unit: g/t - Contained Metal: 4500 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $70 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.383 Context: 368 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-29) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 368000 - Grade: 3.2 - Grade Unit: g/t - Contained Metal: 37700 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $70 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.2 Context: 368 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-30) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 0.923 - Grade Unit: % - Contained Metal: 7100000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $80 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.923 Context: 348 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-31) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 0.393 - Grade Unit: g/t - Contained Metal: 4400 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $80 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.393 Context: 348 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-32) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 348000 - Grade: 3.3 - Grade Unit: g/t - Contained Metal: 36500 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $80 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.3 Context: 348 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-33) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 326000 - Grade: 0.949 - Grade Unit: % - Contained Metal: 6800000 - Contained Unit: lb - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $90 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.949 Context: 326 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-34) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 326000 - Grade: 0.404 - Grade Unit: g/t - Contained Metal: 4200 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $90 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.404 Context: 326 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-35) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 326000 - Grade: 3.4 - Grade Unit: g/t - Contained Metal: 35200 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $90 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.4 Context: 326 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-36) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 290000 - Grade: 0.993 - Grade Unit: % - Contained Metal: 6400000 - Contained Unit: lb - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $100 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.993 Context: 290 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-37) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 290000 - Grade: 0.425 - Grade Unit: g/t - Contained Metal: 4000 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $100 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.425 Context: 290 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-38) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 290000 - Grade: 3.5 - Grade Unit: g/t - Contained Metal: 32800 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $100 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.5 Context: 290 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-39) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 253000 - Grade: 1.042 - Grade Unit: % - Contained Metal: 5800000 - Contained Unit: lb - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured copper resource at a $110 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.042 Context: 253 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-40) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 253000 - Grade: 0.45 - Grade Unit: g/t - Contained Metal: 3700 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured gold resource at a $110 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.450 Context: 253 ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-41) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: measured - Tonnes: 253000 - Grade: 3.7 - Grade Unit: g/t - Contained Metal: 30400 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground measured silver resource at a $110 CAD$ NSR/t cutoff provides high confidence material for mine planning. - Positive factor: measured\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 3.7 Context: 253 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-42) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29324000 - Grade: 1.071 - Grade Unit: % - Contained Metal: 692100000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.071 Context: 29,324 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-43) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29324000 - Grade: 0.447 - Grade Unit: g/t - Contained Metal: 421400 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.447 Context: 29,324 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-44) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29324000 - Grade: 4.08 - Grade Unit: g/t - Contained Metal: 3847800 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.08 Context: 29,324 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-45) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27526000 - Grade: 1.108 - Grade Unit: % - Contained Metal: 672400000 - Contained Unit: lb - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.108 Context: 27,526 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-46) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27526000 - Grade: 0.467 - Grade Unit: g/t - Contained Metal: 413300 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.467 Context: 27,526 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-47) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27526000 - Grade: 4.2 - Grade Unit: g/t - Contained Metal: 3751200 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.2 Context: 27,526 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-48) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 1.148 - Grade Unit: % - Contained Metal: 649800000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.148 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-49) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 0.489 - Grade Unit: g/t - Contained Metal: 403700 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.489 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-50) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 25679000 - Grade: 4.4 - Grade Unit: g/t - Contained Metal: 3637800 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.4 Context: 25,679 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-51) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23747000 - Grade: 1.193 - Grade Unit: % - Contained Metal: 624400000 - Contained Unit: lb - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.193 Context: 23,747 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-52) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23747000 - Grade: 0.514 - Grade Unit: g/t - Contained Metal: 392400 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.514 Context: 23,747 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-53) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23747000 - Grade: 4.6 - Grade Unit: g/t - Contained Metal: 3510100 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.6 Context: 23,747 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-54) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21613000 - Grade: 1.246 - Grade Unit: % - Contained Metal: 593700000 - Contained Unit: lb - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.246 Context: 21,613 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-55) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21613000 - Grade: 0.544 - Grade Unit: g/t - Contained Metal: 378100 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.544 Context: 21,613 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-56) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21613000 - Grade: 4.8 - Grade Unit: g/t - Contained Metal: 3356100 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.8 Context: 21,613 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-57) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19551000 - Grade: 1.303 - Grade Unit: % - Contained Metal: 561700000 - Contained Unit: lb - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated copper resource at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.303 Context: 19,551 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-58) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19551000 - Grade: 0.577 - Grade Unit: g/t - Contained Metal: 362500 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated gold resource at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.577 Context: 19,551 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-59) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19551000 - Grade: 5.1 - Grade Unit: g/t - Contained Metal: 3193700 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground indicated silver resource at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 5.1 Context: 19,551 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-60) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29704000 - Grade: 1.068 - Grade Unit: % - Contained Metal: 699500000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.068 Context: 29,704 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-61) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29704000 - Grade: 0.446 - Grade Unit: g/t - Contained Metal: 426000 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.446 Context: 29,704 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-62) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 29704000 - Grade: 4.07 - Grade Unit: g/t - Contained Metal: 3886100 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.07 Context: 29,704 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-63) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27894000 - Grade: 1.105 - Grade Unit: % - Contained Metal: 679700000 - Contained Unit: lb - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.105 Context: 27,894 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-64) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27894000 - Grade: 0.466 - Grade Unit: g/t - Contained Metal: 417900 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.466 Context: 27,894 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-65) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 27894000 - Grade: 4.2 - Grade Unit: g/t - Contained Metal: 3788900 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $70 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.2 Context: 27,894 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-66) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26026000 - Grade: 1.145 - Grade Unit: % - Contained Metal: 656900000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.145 Context: 26,026 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-67) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26026000 - Grade: 0.488 - Grade Unit: g/t - Contained Metal: 408100 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.488 Context: 26,026 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-68) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 26026000 - Grade: 4.4 - Grade Unit: g/t - Contained Metal: 3674300 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $80 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.4 Context: 26,026 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-69) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 24073000 - Grade: 1.189 - Grade Unit: % - Contained Metal: 631200000 - Contained Unit: lb - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.189 Context: 24,073 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-70) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 24073000 - Grade: 0.512 - Grade Unit: g/t - Contained Metal: 396600 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.512 Context: 24,073 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-71) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 24073000 - Grade: 4.6 - Grade Unit: g/t - Contained Metal: 3545200 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $90 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.6 Context: 24,073 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-72) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21904000 - Grade: 1.243 - Grade Unit: % - Contained Metal: 600000000 - Contained Unit: lb - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.243 Context: 21,904 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-73) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21904000 - Grade: 0.543 - Grade Unit: g/t - Contained Metal: 382100 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.543 Context: 21,904 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-74) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21904000 - Grade: 4.8 - Grade Unit: g/t - Contained Metal: 3389000 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $100 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 4.8 Context: 21,904 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-75) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19803000 - Grade: 1.3 - Grade Unit: % - Contained Metal: 567500000 - Contained Unit: lb - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated copper resource \(reported as Indicated\) at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.300 Context: 19,803 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-76) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19803000 - Grade: 0.575 - Grade Unit: g/t - Contained Metal: 366200 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated gold resource \(reported as Indicated\) at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.575 Context: 19,803 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-77) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 19803000 - Grade: 5.1 - Grade Unit: g/t - Contained Metal: 3224100 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground Measured + Indicated silver resource \(reported as Indicated\) at a $110 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 5.1 Context: 19,803 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-78) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 11810000 - Grade: 0.836 - Grade Unit: % - Contained Metal: 217600000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.836 Context: 11,810 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-79) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 11810000 - Grade: 0.323 - Grade Unit: g/t - Contained Metal: 122500 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.323 Context: 11,810 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-80) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 11810000 - Grade: 3.3 - Grade Unit: g/t - Contained Metal: 1238000 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 3.3 Context: 11,810 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-81) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 10741000 - Grade: 0.874 - Grade Unit: % - Contained Metal: 206900000 - Contained Unit: lb - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $70 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.874 Context: 10,741 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-82) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 10741000 - Grade: 0.34 - Grade Unit: g/t - Contained Metal: 117600 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $70 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.340 Context: 10,741 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-83) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 10741000 - Grade: 3.4 - Grade Unit: g/t - Contained Metal: 1175800 - Contained Unit: oz - Cutoff Grade: 70 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $70 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 3.4 Context: 10,741 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-84) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 0.907 - Grade Unit: % - Contained Metal: 196300000 - Contained Unit: lb - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $80 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.907 Context: 9,812 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-85) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 0.356 - Grade Unit: g/t - Contained Metal: 112200 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $80 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.356 Context: 9,812 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-86) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 9812000 - Grade: 3.5 - Grade Unit: g/t - Contained Metal: 1112700 - Contained Unit: oz - Cutoff Grade: 80 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $80 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 3.5 Context: 9,812 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-87) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 8511000 - Grade: 0.959 - Grade Unit: % - Contained Metal: 179900000 - Contained Unit: lb - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $90 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.959 Context: 8,511 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-88) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 8511000 - Grade: 0.381 - Grade Unit: g/t - Contained Metal: 104200 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $90 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.381 Context: 8,511 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-89) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 8511000 - Grade: 3.7 - Grade Unit: g/t - Contained Metal: 1018300 - Contained Unit: oz - Cutoff Grade: 90 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $90 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 3.7 Context: 8,511 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-90) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7171000 - Grade: 1.017 - Grade Unit: % - Contained Metal: 160700000 - Contained Unit: lb - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $100 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.017 Context: 7,171 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-91) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7171000 - Grade: 0.418 - Grade Unit: g/t - Contained Metal: 96300 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $100 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.418 Context: 7,171 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-92) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7171000 - Grade: 4 - Grade Unit: g/t - Contained Metal: 919700 - Contained Unit: oz - Cutoff Grade: 100 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $100 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 4.0 Context: 7,171 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-93) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 6139000 - Grade: 1.07 - Grade Unit: % - Contained Metal: 144900000 - Contained Unit: lb - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred copper resource at a $110 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.070 Context: 6,139 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-94) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 6139000 - Grade: 0.45 - Grade Unit: g/t - Contained Metal: 88900 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred gold resource at a $110 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.450 Context: 6,139 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-95) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 6139000 - Grade: 4.2 - Grade Unit: g/t - Contained Metal: 833300 - Contained Unit: oz - Cutoff Grade: 110 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Underground inferred silver resource at a $110 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 4.2 Context: 6,139 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-96) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23444000 - Grade: 0.566 - Grade Unit: % - Contained Metal: 292700000 - Contained Unit: lb - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource at a $25 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.566 Context: 23,444 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-97) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23444000 - Grade: 0.165 - Grade Unit: g/t - Contained Metal: 124600 - Contained Unit: oz - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource at a $25 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.165 Context: 23,444 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-98) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 23444000 - Grade: 1.8 - Grade Unit: g/t - Contained Metal: 1336900 - Contained Unit: oz - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource at a $25 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.8 Context: 23,444 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-99) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 0.589 - Grade Unit: % - Contained Metal: 282800000 - Contained Unit: lb - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource at a $30 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.589 Context: 21,779 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-100) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 0.174 - Grade Unit: g/t - Contained Metal: 121700 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource at a $30 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.174 Context: 21,779 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-101) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 21779000 - Grade: 1.8 - Grade Unit: g/t - Contained Metal: 1294300 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource at a $30 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 1.8 Context: 21,779 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-102) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 18455000 - Grade: 0.638 - Grade Unit: % - Contained Metal: 259500000 - Contained Unit: lb - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource at a $40 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.638 Context: 18,455 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-103) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 18455000 - Grade: 0.193 - Grade Unit: g/t - Contained Metal: 114600 - Contained Unit: oz - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource at a $40 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.193 Context: 18,455 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-104) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 18455000 - Grade: 2 - Grade Unit: g/t - Contained Metal: 1194200 - Contained Unit: oz - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource at a $40 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 2.0 Context: 18,455 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-105) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 15070000 - Grade: 0.697 - Grade Unit: % - Contained Metal: 231700000 - Contained Unit: lb - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource at a $50 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.697 Context: 15,070 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-106) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 15070000 - Grade: 0.218 - Grade Unit: g/t - Contained Metal: 105800 - Contained Unit: oz - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource at a $50 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.218 Context: 15,070 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-107) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 15070000 - Grade: 2.2 - Grade Unit: g/t - Contained Metal: 1069900 - Contained Unit: oz - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource at a $50 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 2.2 Context: 15,070 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-108) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 11961000 - Grade: 0.767 - Grade Unit: % - Contained Metal: 202100000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated copper resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.767 Context: 11,961 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-109) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 11961000 - Grade: 0.249 - Grade Unit: g/t - Contained Metal: 95900 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated gold resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 0.249 Context: 11,961 ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-110) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: indicated - Tonnes: 11961000 - Grade: 2.4 - Grade Unit: g/t - Contained Metal: 934200 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit indicated silver resource at a $60 CAD$ NSR/t cutoff shows significant tonnage and contained metal growth. - Positive factor: indicated\_resource - Positive factor: category\_upgrade - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: dilutive\_growth Evidence · table > 2.4 Context: 11,961 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-111) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7673000 - Grade: 0.521 - Grade Unit: % - Contained Metal: 88100000 - Contained Unit: lb - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource at a $25 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.521 Context: 7,673 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-112) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7673000 - Grade: 0.125 - Grade Unit: g/t - Contained Metal: 30900 - Contained Unit: oz - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource at a $25 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.125 Context: 7,673 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-113) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7673000 - Grade: 1.5 - Grade Unit: g/t - Contained Metal: 369900 - Contained Unit: oz - Cutoff Grade: 25 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource at a $25 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.5 Context: 7,673 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-114) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 0.546 - Grade Unit: % - Contained Metal: 85000000 - Contained Unit: lb - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource at a $30 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.546 Context: 7,052 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-115) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 0.133 - Grade Unit: g/t - Contained Metal: 30100 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource at a $30 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.133 Context: 7,052 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-116) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 7052000 - Grade: 1.6 - Grade Unit: g/t - Contained Metal: 353800 - Contained Unit: oz - Cutoff Grade: 30 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource at a $30 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.6 Context: 7,052 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-117) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 5850000 - Grade: 0.599 - Grade Unit: % - Contained Metal: 77200000 - Contained Unit: lb - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource at a $40 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.599 Context: 5,850 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-118) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 5850000 - Grade: 0.149 - Grade Unit: g/t - Contained Metal: 28100 - Contained Unit: oz - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource at a $40 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.149 Context: 5,850 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-119) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 5850000 - Grade: 1.7 - Grade Unit: g/t - Contained Metal: 320800 - Contained Unit: oz - Cutoff Grade: 40 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource at a $40 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.7 Context: 5,850 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-120) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 4517000 - Grade: 0.669 - Grade Unit: % - Contained Metal: 66600000 - Contained Unit: lb - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource at a $50 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.669 Context: 4,517 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-121) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 4517000 - Grade: 0.175 - Grade Unit: g/t - Contained Metal: 25500 - Contained Unit: oz - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource at a $50 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.175 Context: 4,517 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-122) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 4517000 - Grade: 1.9 - Grade Unit: g/t - Contained Metal: 272700 - Contained Unit: oz - Cutoff Grade: 50 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource at a $50 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 1.9 Context: 4,517 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-123) Minto Project · copper #### Identity - Project: Minto Project - Commodity: copper - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 3209000 - Grade: 0.767 - Grade Unit: % - Contained Metal: 54300000 - Contained Unit: lb - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred copper resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.767 Context: 3,209 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-124) Minto Project · gold #### Identity - Project: Minto Project - Commodity: gold - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 3209000 - Grade: 0.217 - Grade Unit: g/t - Contained Metal: 22400 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred gold resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 0.217 Context: 3,209 ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/selkirk-copper-announces-updated-mineral-resource-estimate-with-182-increase-in--82e129fa-e423-409e-a192-19697f8c696e#fact-resource-facts-125) Minto Project · silver #### Identity - Project: Minto Project - Commodity: silver - Region: canada\_yt - Reported Region: Yukon, Canada - Ticker: SCMI #### Resource Data - Category: inferred - Tonnes: 3209000 - Grade: 2.1 - Grade Unit: g/t - Contained Metal: 218000 - Contained Unit: oz - Cutoff Grade: 60 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-07-30T00:00:00.000Z Reasoning: Open pit inferred silver resource at a $60 CAD$ NSR/t cutoff shows growth, but as a lower confidence category, it requires further infill drilling to upgrade. - Positive factor: tonnage\_growth - Positive factor: contained\_metal\_growth - Positive factor: qp\_cp\_signed - Positive factor: ni\_43\_101\_compliant - Positive factor: cut\_off\_disclosed - Negative factor: inferred\_resource - Negative factor: dilutive\_growth Evidence · table > 2.1 Context: 3,209 ## 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.