# Gunnison Copper Submits Mined Land Reclamation Plan Permit Amendment and Outlines Path to Fully Permitted Gunnison Project by Mid-2028 Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d Original source: https://orestocks.com/company/GCU.TO/press-releases/8619450139811951 Publisher: orestocks Original announcement: 2026-09-17T10:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-09-17T11:15:02.804Z Atlas analysis updated: 2026-09-17T11:15:02.804Z - Company: Gunnison Copper Corp. - Ticker: GCU.TO - Exchange: Unavailable - Region: Arizona - Primary commodity: Copper - Secondary commodities: Zinc, Silver - Document categories: Resource update, Permitting - Extracted: 2026-09-17 11:15:03 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Gunnison Copper has submitted an amendment to its Mined Land Reclamation Plan \(MLRP\) for the Gunnison Project in Arizona, with approval expected by year-end 2026. The company also outlined timelines for Aquifer Protection and Air Quality permit amendments, targeting a fully permitted project by mid-2028. Reasoning: The company is advancing its permitting roadmap for the Gunnison Project, which is a critical de-risking step for a potential 2028 FID. - Positive factor: Submission of MLRP permit amendment - Positive factor: Clear permitting timeline outlined - Positive factor: Proven track record with Johnson Camp Mine - Negative factor: Permitting remains a significant hurdle - Negative factor: Project timeline depends on successful feasibility study Facts used in scoring: 6 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Story-specific tag Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release mentions a NI 43-101 Technical Report and a Qualified Person \(Dr. Roland Goodgame\) has reviewed and approved the technical information. Evidence · text > Dr. Roland Goodgame, Senior VP of Project Development of the Company is a Qualified Person as defined by NI 43-101. Dr. Goodgame has reviewed and approved the technical information contained in this news release. ## Extracted facts Stored fact records: 6. Some facts used in scoring do not have a stored record. ## Resource Estimates (6) ### measured [Link to this fact](https://atlas-staging.minestarters.com/news/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-0) Gunnison Project · copper #### Identity - Project: Gunnison Project - Commodity: copper - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:4e614f42d8ddda854b3b - Deposit or zone: main pit - Mining method: open\_pit #### Resource Data - Category: measured - Tonnes: 192000000 - Grade: 0.37 - Grade Unit: % - Contained Metal: 1420000000 - Contained Unit: lbs #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Measured resource component of the flagship project. - Positive factor: High contained copper Evidence · text > Measured Mineral Resource of 192 million tons at 0.37% containing 1.42 billion pounds of copper #### Tags used in scoring **Measured Resource** Polarity: positive Definition: Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. Why it applies: category is "measured" **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 **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 **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/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-1) Gunnison Project · copper #### Identity - Project: Gunnison Project - Commodity: copper - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:ced2bf7e71332b79208b - Deposit or zone: main pit - Mining method: open\_pit #### Resource Data - Category: indicated - Tonnes: 655000000 - Grade: 0.31 - Grade Unit: % - Contained Metal: 3770000000 - Contained Unit: lbs #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Indicated resource component of the flagship project. - Positive factor: Large indicated resource Evidence · text > Indicated Mineral Resource of 655 million tons at 0.31% containing 3.77 billion pounds of 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 **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 **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/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-2) Gunnison Project · copper #### Identity - Project: Gunnison Project - Commodity: copper - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:7d48052dfb7c1be79615 - Deposit or zone: Strong & Harris satellite deposit - Mining method: open\_pit #### Resource Data - Category: inferred - Tonnes: 76000000 - Grade: 0.49 - Grade Unit: % - Contained Metal: 740000000 - Contained Unit: lbs #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Inferred resource for satellite deposit. - Positive factor: Significant copper content in satellite deposit - Negative factor: Inferred category Evidence · text > hosts an Inferred Mineral Resource of 76 million tons grading 0.49% total 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 **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 **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/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-3) Gunnison Project · copper #### Identity - Project: Gunnison Project - Commodity: copper - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:7d48052dfb7c1be79615 - Deposit or zone: Strong & Harris satellite deposit - Mining method: open\_pit #### Resource Data - Category: inferred - Tonnes: 76000000 - Grade: 0.32 - Grade Unit: % CuOx #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Oxide copper component of the inferred resource. Evidence · text > 0.32% CuOx #### 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 **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 **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 **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/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-4) Gunnison Project · zinc #### Identity - Project: Gunnison Project - Commodity: zinc - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:7d48052dfb7c1be79615 - Deposit or zone: Strong & Harris satellite deposit - Mining method: open\_pit #### Resource Data - Category: inferred - Tonnes: 76000000 - Grade: 0.56 - Grade Unit: % #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Zinc byproduct in inferred resource. Evidence · text > 0.56% zinc #### 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 **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 **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 **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/gunnison-copper-submits-mined-land-reclamation-plan-permit-amendment-and-outline--1e8cd428-7d90-4377-abd0-679c8ebf648d#fact-resource-facts-5) Gunnison Project · silver #### Identity - Project: Gunnison Project - Commodity: silver - Region: usa\_az - Reported Region: Arizona - Ticker: GCU.TO #### Resource scope - Estimate type: resource - Effective date: 2026-03-18T00:00:00.000Z - Reporting standards: ni\_43\_101 - QP Signed: Yes - Qualified person names: Dr. Roland Goodgame - Resource group id: resource:7d48052dfb7c1be79615 - Deposit or zone: Strong & Harris satellite deposit - Mining method: open\_pit #### Resource Data - Category: inferred - Tonnes: 76000000 - Grade: 0.12 - Grade Unit: oz/ton - Contained Metal: 9 - Contained Unit: moz #### Prior Estimate - Resource Date: 2026-03-18 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-17T00:00:00.000Z Reasoning: Silver byproduct in inferred resource. Evidence · text > 0.12 oz/ton silver, containing approximately ... 9.0 million ounces #### 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 **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 **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.