# Ivanhoe Mines Increases the Size of Massive Western Forelands' Copper Discovery by 30% Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136 Original source: https://money.tmx.com/en/quote/IVN/news/5525094588449103/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b Publisher: tmx Original announcement: 2026-09-08T10:39:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Ivanhoe Mines - Ticker: IVN - Exchange: TSX - Region: Democratic Republic of the Congo - Primary commodity: Copper - Secondary commodities: None reported - Document categories: Resource update - Extracted: 2026-09-14 06:22:02 UTC Narrative sentiment: 1.00 · Bullish ## Minestarters Atlas summary Ivanhoe Mines has announced an updated Mineral Resource estimate for the Makoko District in the Western Forelands, DRC, showing a 30% increase in contained copper. The total Western Forelands Indicated Resource now stands at 42 million tonnes at 2.66% copper, with an Inferred Resource of 612 million tonnes at 1.80% copper. Reasoning: The update shows explosive growth in the Makoko District, with a 30% increase in contained copper and significant expansion of both Indicated and Inferred resources using more constrained MSO methodology. - Positive factor: Significant tonnage and grade growth - Positive factor: Contained copper increased by 30% - Positive factor: Implementation of Mineable Shape Optimisation \(MSO\) for more realistic reporting - Positive factor: High-grade Indicated resources \(2.66% Cu\) - Positive factor: Large-scale discovery scale - Negative factor: Large portion of resource remains in Inferred category Facts used in scoring: 8 ## Classification and evidence **Tonnage Growth** Polarity: positive Definition: Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved. Why it applies: Contained copper in the Makoko District increased by 30% compared to the last resource. Evidence · text > increased the contained copper by 30% **Category Upgrade** Polarity: positive Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal. Why it applies: The update includes new drilling that has increased the Indicated resource tonnage. Evidence · text > added approximately 130,000 tonnes of contained copper in the Indicated Mineral Resource category **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: The resource was prepared in accordance with CIM 2014 standards and reviewed by a Qualified Person under NI 43-101. Evidence · text > prepared by Ivanhoe Mines in accordance with the CIM 2014 Definition Standards **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: Simon Bottoms is named as the Qualified Person for the estimate. Evidence · text > Mr. Bottoms is the Qualified Person for the estimate **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 1% copper cut-off is explicitly stated for the Makoko District resources. Evidence · text > optimized at a 1% copper cut-off ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Resource Estimates (8) ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-0) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:3706e26385e5c5e0002a - Deposit or zone: Makoko - Mining method: combined - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 20000000 - Grade: 2.87 - Grade Unit: % - Contained Metal: 574000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Strong grade of 2.87% Cu in the Indicated category for the Makoko deposit. - Positive factor: High grade for indicated category Evidence · table > 2.87% Context: 20 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-1) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:66b549d5b8d2883f6784 - Deposit or zone: Makoko - Mining method: combined - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 335000000 - Grade: 1.57 - Grade Unit: % - Contained Metal: 5260000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Very large tonnage in the Inferred category, providing significant scale but lower geological confidence. - Positive factor: Massive tonnage - Negative factor: Inferred category risk Evidence · table > 1.57% Context: 335 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-2) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:b4c713c12291b8efa908 - Deposit or zone: Makoko West - Mining method: combined - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 14000000 - Grade: 2.36 - Grade Unit: % - Contained Metal: 330000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Indicated resource for Makoko West. - Positive factor: Solid grade Evidence · table > 2.36% Context: 14 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-3) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:a8877b4b1a43bfdd5366 - Deposit or zone: Makoko West - Mining method: combined - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 136000000 - Grade: 1.9 - Grade Unit: % - Contained Metal: 2584000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Inferred resource for Makoko West. - Positive factor: Significant tonnage - Negative factor: Inferred category Evidence · table > 1.90% Context: 136 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-4) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:258e5e1701e81c9de556 - Deposit or zone: Kitoko - Mining method: combined - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 141000000 - Grade: 2.25 - Grade Unit: % - Contained Metal: 3173000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Inferred resource for Kitoko. - Positive factor: High grade for inferred - Negative factor: Inferred category Evidence · table > 2.25% Context: 141 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-5) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:8866c7ea651266a1af82 - Deposit or zone: Kiala - Mining method: combined - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 8000000 - Grade: 2.67 - Grade Unit: % - Contained Metal: 212000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Indicated resource for Kiala, noted as unchanged. - Positive factor: High grade Evidence · table > 2.67 Context: 8 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### indicated [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-6) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:79612e3156a0fc114d20 - Deposit or zone: Total Western Forelands - Mining method: combined - Resource basis: gross #### Resource Data - Category: indicated - Tonnes: 42000000 - Grade: 2.66 - Grade Unit: % - Contained Metal: 1116000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Total Indicated resource for the Western Forelands project. - Positive factor: Significant growth in Indicated category - Positive factor: High grade Evidence · table > 2.66% Context: 42 #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/ivanhoe-mines-increases-the-size-of-massive-western-forelands-copper-discovery-b--1437a897-5abc-4e46-a8bd-658b19044136#fact-resource-facts-7) Western Forelands · copper #### Identity - Project: Western Forelands - Commodity: copper - Region: democratic republic of the congo - Reported Region: Democratic Republic of the Congo - Ticker: IVN #### Resource scope - Estimate type: resource - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Simon Bottoms - Resource group id: resource:4c9e34cc16f2b171c43e - Deposit or zone: Total Western Forelands - Mining method: combined - Resource basis: gross #### Resource Data - Category: inferred - Tonnes: 612000000 - Grade: 1.8 - Grade Unit: % - Contained Metal: 11016000 - Contained Unit: k tonnes - Cutoff Grade: 1 - Cutoff Unit: % #### Prior Estimate - Resource Date: 2026-03-31 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-08T00:00:00.000Z Reasoning: Total Inferred resource for the Western Forelands project. - Positive factor: Massive scale - Negative factor: Inferred category Evidence · table > 1.80% Context: 612 #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Disclosed** Polarity: positive Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. Why it applies: cutoff\_grade is stated **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: qp\_signed is true **NI 43-101 Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard. Why it applies: reporting\_standards includes ni\_43\_101 **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: the release compares against a previous estimate **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: the release names the study this estimate supports **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports **DFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. Why it applies: the release names the study this estimate supports ## 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.