# Storm Copper PFS slated for third quarter Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9 Original source: https://www.miningnewsnorth.com/story/2026/06/26/northern-neighbors/storm-copper-pfs-slated-for-third-quarter/9740.html Publisher: miningnewsnorth Original announcement: 2026-06-26T00:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-09-19T03:40:39.707Z Atlas analysis updated: 2026-09-19T03:40:39.707Z - Company: American West Metals Ltd. - Ticker: AWMT - Exchange: Unavailable - Region: Nunavut - Primary commodity: Copper - Secondary commodities: Silver, Zinc - Document categories: Resource update, Permitting - Extracted: 2026-09-19 03:40:40 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary American West Metals is advancing its Storm Copper Project in Nunavut, with a Pre-Feasibility Study \(PFS\) slated for completion in Q3 2026. The project features an expanded resource of 28.22 Mt at 0.98% Cu and 3.27 g/t Ag, representing significant growth since the previous PEA. Reasoning: The document reports a significant resource expansion and progress toward a PFS for a high-grade copper-silver project, though the PFS timeline has slipped. - Positive factor: Resource expansion of >20% in copper and 36% in silver since PEA - Positive factor: High-grade copper-silver mineralization - Positive factor: Strong economic indicators from PEA \(46% IRR, $149M NPV\) - Positive factor: Advancing permitting with Nunavut Planning Commission - Negative factor: PFS timeline extended from March to Q3 Facts used in scoring: 6 ## Classification and evidence **Resource Update** Polarity: neutral Definition: Revised estimate for an existing resource — compare to prior to assess progress. Why it applies: The document discusses an updated resource estimate published in January that expanded the resource by >20% in copper. Evidence · text > the Storm Copper resource has been expanded by more than 20% since the PEA was completed. **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: The resource is explicitly stated as JORC-compliant. Evidence · text > 28.22 million metric tons of JORC-compliant indicated and inferred resources **Tonnage Growth** Polarity: positive Definition: Significant tonnage increase \(≥15%\) vs prior estimate with grade maintained or improved. Why it applies: The resource tonnage increased by more than 20% since the PEA. Evidence · text > the Storm Copper resource has been expanded by more than 20% **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: Contained copper increased by more than 20% and silver by 36% over the PEA estimate. Evidence · text > This represents a more than 20% increase in contained copper and 36% increase in silver ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Resource Estimates (6) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-0) Storm Copper · copper #### Identity - Project: Storm Copper - Commodity: copper - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Estimate type: resource - Reporting standards: jorc - Resource group id: resource:0995d498e5a3d2f9ba55 - Deposit or zone: main Storm Copper area #### Resource Data - Category: indicated - Tonnes: 28220000 - Grade: 0.98 - Grade Unit: % - Contained Metal: 608700000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: High-grade copper resource showing significant growth since PEA. - Positive factor: Significant resource expansion \(>20% Cu increase\) Evidence · text > 28.22 million metric tons of JORC-compliant indicated and inferred resources averaging 0.98% \(608.7 million lb\) copper #### 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-1) Storm Copper · silver #### Identity - Project: Storm Copper - Commodity: silver - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Estimate type: resource - Reporting standards: jorc - Resource group id: resource:0995d498e5a3d2f9ba55 - Deposit or zone: main Storm Copper area #### Resource Data - Category: indicated - Tonnes: 28220000 - Grade: 3.27 - Grade Unit: g/t - Contained Metal: 2.97 - Contained Unit: moz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: Strong silver byproduct resource growth. - Positive factor: Significant silver resource expansion \(36%\) Evidence · text > 3.27 grams per metric ton \(2.97 million ounces\) silver #### 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-2) Storm Copper · copper #### Identity - Project: Storm Copper - Commodity: copper - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Estimate type: resource - Reporting standards: jorc - Resource group id: resource:8831f2e28797b46e5b1d - Deposit or zone: main Storm Copper area #### Resource Data - Category: inferred - Tonnes: 28220000 - Grade: 0.98 - Grade Unit: % - Contained Metal: 608700000 - Contained Unit: lb #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: Inferred component of the expanded resource. - Positive factor: Significant resource expansion Evidence · text > 28.22 million metric tons of JORC-compliant indicated and inferred resources averaging 0.98% \(608.7 million lb\) copper #### 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-3) Storm Copper · silver #### Identity - Project: Storm Copper - Commodity: silver - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Estimate type: resource - Reporting standards: jorc - Resource group id: resource:8831f2e28797b46e5b1d - Deposit or zone: main Storm Copper area #### Resource Data - Category: inferred - Tonnes: 28220000 - Grade: 3.27 - Grade Unit: g/t - Contained Metal: 2.97 - Contained Unit: moz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: Inferred component of the expanded resource. - Positive factor: Significant silver resource expansion Evidence · text > 3.27 grams per metric ton \(2.97 million ounces\) silver #### 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 Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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 ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-4) copper #### Identity - Commodity: copper - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Reporting standards: jorc #### Resource Data - Grade: 38.2 - Grade Unit: % #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: High grade surface grab sample at a new target. - Positive factor: Very high grade grab sample Evidence · text > grab samples with up to 38.2% copper #### Tags used in scoring **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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 ### Fact 6 [Link to this fact](https://atlas-staging.minestarters.com/news/storm-copper-pfs-slated-for-third-quarter--b2b7aab1-caf4-4933-9a49-0e864f2384b9#fact-resource-facts-5) zinc #### Identity - Commodity: zinc - Region: canada\_nu - Reported Region: Nunavut - Ticker: AWMT #### Resource scope - Reporting standards: jorc #### Resource Data - Grade: 30.8 - Grade Unit: % #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-06-26T00:00:00.000Z Reasoning: High grade surface grab sample at a new target. - Positive factor: Very high grade grab sample Evidence · text > 30.8% zinc have been collected #### Tags used in scoring **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **JORC Compliant** Polarity: positive Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard. Why it applies: reporting\_standards includes jorc **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **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.