# Copper Mining News in Saskatchewan Canonical page: https://atlas-staging.minestarters.com/news?commodities=copper®ions=canada_sk Atlas summarizes and classifies mining-industry stories from third-party publishers. Follow each source link for the original reporting. Results: 12 Returned: 10 Coverage: drill results, resource updates, and metallurgy; primary commodity matching; all time unless dates are supplied. Region: Saskatchewan (canada_sk) Commodity: Copper (copper) Applied filters: {"regions":["canada_sk"],"commodities":["copper"],"commodity_scope":"primary","document_types":["drill_results","resource_update","metallurgy"],"document_type_match":"any"} Sort: published_at desc Offset: 0; page size: 10 [Next page](https://atlas-staging.minestarters.com/news.md?commodities=copper®ions=canada_sk&page=2&page_size=10) ## Apogee Minerals Expands Knife Lake Copper Project Land Package Through Acquisition of Adjacent Mineral Claims from Eagle Plains Resources - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/apogee-minerals-expands-knife-lake-copper-project-land-package-through-acquisiti--a38dff26-c814-42c9-82ef-bca6fa211081) · [Markdown](https://atlas-staging.minestarters.com/news/apogee-minerals-expands-knife-lake-copper-project-land-package-through-acquisiti--a38dff26-c814-42c9-82ef-bca6fa211081.md) - Original announcement: 2026-10-20T11:31:33.000Z - Atlas analysis published: 2026-10-20T12:32:18.213Z - Atlas analysis updated: 2026-10-20T12:32:18.213Z - Company: Apogee Minerals Ltd. (APMI) - Original source: [jmn](https://www.juniorminingnetwork.com/junior-miner-news/press-releases/3193-tsx-venture/apmi/213226-apogee-minerals-expands-knife-lake-copper-project-land-package-through-acquisition-of-adjacent-mineral-claims-from-eagle-plains-resources.html) - Atlas sentiment: 0.389 - Atlas tags: Apparent Width Only Apogee Minerals has entered into an agreement to acquire 100% interest in five mineral claims from Eagle Plains Resources, adjacent to the Knife Lake Copper Project. The transaction includes a cash payment, share issuance, and a 2.5% NSR royalty, expanding the company's total land position to approximately 37,220 hectares. ## Apogee Minerals Closes Knife Lake Copper Project Option Transaction and Files Independent NI 43-101 Technical Report - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/apogee-minerals-closes-knife-lake-copper-project-option-transaction-and-files-in--b02c0cdb-5bff-4753-8192-c863b76ae59a) · [Markdown](https://atlas-staging.minestarters.com/news/apogee-minerals-closes-knife-lake-copper-project-option-transaction-and-files-in--b02c0cdb-5bff-4753-8192-c863b76ae59a.md) - Original announcement: 2026-09-16T12:00:00.000Z - Atlas analysis published: 2026-09-23T06:21:59.838Z - Atlas analysis updated: 2026-09-23T06:21:59.838Z - Company: Apogee Minerals Ltd. (APMI) - Original source: [tmx](https://money.tmx.com/en/quote/APMI/news/8556902038510721/apogee-minerals-closes-knife-lake-copper-project-option-transaction-and-files-in) - Atlas sentiment: 0.149 - Atlas tags: Option Agreement, Exploration Commitment, Historical Estimate Only, QP/CP Signed, Cut-off Disclosed, Metal Equivalent Opaque, Stale Estimate, Core Destroyed, QA/QC Disclosed, Apparent Width Only, Step-Out Extension, Infill Drilling Apogee Minerals has closed an option agreement to acquire a 100% interest in the Knife Lake Copper Project in Saskatchewan, a VMS-style deposit. The company also filed an NI 43-101 technical report which incorporates recent 2021 and 2022 drill results and details a historical mineral resource estimate from 2019. The historical estimate includes 3.84 Mt Indicated at 1.02% CuEq and 7.90 Mt Inferred at 0.67% CuEq, but the drill core for verification was destroyed in a forest fire. ## Apogee Minerals Closes Knife Lake Copper Project Option Transaction and Files Independent NI 43-101 Technical Report - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/apogee-minerals-closes-knife-lake-copper-project-option-transaction-and-files-in--ecfa5e18-4bea-484a-ad92-177c3b7b3121) · [Markdown](https://atlas-staging.minestarters.com/news/apogee-minerals-closes-knife-lake-copper-project-option-transaction-and-files-in--ecfa5e18-4bea-484a-ad92-177c3b7b3121.md) - Original announcement: 2026-09-16T12:00:00.000Z - Atlas analysis published: 2026-09-16T13:06:19.320Z - Atlas analysis updated: 2026-09-16T13:06:19.320Z - Company: Apogee Minerals Ltd. (APMI) - Original source: [orestocks](https://orestocks.com/company/APMI.V/press-releases/8556902038510721) - Atlas sentiment: 0.221 - Atlas tags: Step-Out Extension, Inferred Resource, Historical Estimate Only Apogee Minerals has closed an option transaction to acquire 100% interest in the Knife Lake Copper Project in Saskatchewan. The company also filed an NI 43-101 Technical Report which incorporates 2021 and 2022 drilling results but notes that the existing mineral resource is historical and not being treated as current. ## Trident Unlocks Value from Non-Core Knife Lake Copper Project Through Option Agreement with Apogee Minerals - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/trident-unlocks-value-from-non-core-knife-lake-copper-project-through-option-agr--87af1e92-3f25-4b96-aa97-1c37c2cd3bc4) · [Markdown](https://atlas-staging.minestarters.com/news/trident-unlocks-value-from-non-core-knife-lake-copper-project-through-option-agr--87af1e92-3f25-4b96-aa97-1c37c2cd3bc4.md) - Original announcement: 2026-07-14T21:00:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Trident Resources Corp. (ROCK) - Original source: [tmx](https://money.tmx.com/en/quote/ROCK/news/4886195794158635/trident-unlocks-value-from-non-core-knife-lake-copper-project-through-option-agr) - Atlas sentiment: 0.37 - Atlas tags: Inferred Resource, Historical Estimate Only Trident Resources Corp. has entered into an option agreement with Apogee Minerals for its Knife Lake Copper Project in Saskatchewan. The deal provides Trident with C$400,000 in cash, C$700,000 in equity, and C$1,000,000 in exploration expenditures while allowing the company to focus on its gold portfolio. ## Apogee Minerals Enters into Option Agreement to Acquire a 100% Interest in the Knife Lake Copper Project in Saskatchewan from Trident Resources - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/apogee-minerals-enters-into-option-agreement-to-acquire-a-100-interest-in-the-kn--479b1ecd-0a0b-4fa3-8c2c-03b3cb22b4c6) · [Markdown](https://atlas-staging.minestarters.com/news/apogee-minerals-enters-into-option-agreement-to-acquire-a-100-interest-in-the-kn--479b1ecd-0a0b-4fa3-8c2c-03b3cb22b4c6.md) - Original announcement: 2026-07-14T20:30:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Apogee Minerals Ltd. (APMI) - Original source: [tmx](https://money.tmx.com/en/quote/APMI/news/6581605256951896/apogee-minerals-enters-into-option-agreement-to-acquire-a-100-interest-in-the-kn) - Atlas sentiment: 0.234 - Atlas tags: Inferred Resource, NI 43-101 Compliant Apogee Minerals has entered into an option agreement to acquire a 100% interest in the Knife Lake Copper Project in Saskatchewan from Trident Resources. The transaction involves cash payments, share issuances, and minimum exploration expenditures, targeting an advanced-stage VMS deposit. ## Ramp Metals Drills 0.80% Cu, 17.01 g/t Ag, 0.73% Zn over 21m in Rush-011 - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/ramp-metals-drills-0-80-cu-17-01-g-t-ag-0-73-zn-over-21m-in-rush-011--6f7cc4f3-abb0-498c-b7c8-3826c6b3b53a) · [Markdown](https://atlas-staging.minestarters.com/news/ramp-metals-drills-0-80-cu-17-01-g-t-ag-0-73-zn-over-21m-in-rush-011--6f7cc4f3-abb0-498c-b7c8-3826c6b3b53a.md) - Original announcement: 2026-04-22T12:30:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Ramp Metals Inc. (RAMP) - Original source: [yahoo_press](https://finance.yahoo.com/markets/commodities/articles/ramp-metals-drills-0-80-123000080.html) - Atlas sentiment: 0.386 - Atlas tags: Step-Out Extension Ramp Metals reported a 21m multi-element intercept from the Rush-011 drill hole at the Rottenstone SW property. The intercept contains 0.80% Cu, 17.01 g/t Ag, and 0.73% Zn, marking the first completed hole of the company's winter drill program. ## Murchison Minerals Intersects High-Grade Copper-Zinc Mineralization in Backpack Drillholes at BMK Deposit - Diamond Drill Program To Commence Early October - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/murchison-minerals-intersects-high-grade-copper-zinc-mineralization-in-backpack--baf16968-bd58-48df-8249-1388fa501b26) · [Markdown](https://atlas-staging.minestarters.com/news/murchison-minerals-intersects-high-grade-copper-zinc-mineralization-in-backpack--baf16968-bd58-48df-8249-1388fa501b26.md) - Original announcement: 2025-10-02T11:00:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Murchison Minerals Ltd. (MUR) - Original source: [tmx](https://money.tmx.com/en/quote/MUR/news/8960773819216961/murchison-minerals-intersects-high-grade-copper-zinc-mineralization-in-backpack-) - Atlas sentiment: 0.221 - Atlas tags: Inferred Resource, QP/CP Signed Murchison Minerals has commenced its 2025 exploration program at the BMK VMS Project in Saskatchewan, identifying high-grade copper-zinc mineralization through surficial mapping and backpack drilling. While visual estimates and XRF confirm mineralization, formal assay results are currently pending. A diamond drilling program is scheduled to begin in early October to target near-surface expansion. ## Ramp Metals Confirms VMS Discovery at Rush Target - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/ramp-metals-confirms-vms-discovery-at-rush-target--18eb706f-b4c1-4d8a-9a4c-7a6d4ee758fe) · [Markdown](https://atlas-staging.minestarters.com/news/ramp-metals-confirms-vms-discovery-at-rush-target--18eb706f-b4c1-4d8a-9a4c-7a6d4ee758fe.md) - Original announcement: 2025-08-05T12:00:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Ramp Metals Inc. (RAMP) - Original source: [tmx](https://money.tmx.com/en/quote/RAMP/news/7878137741026822/ramp-metals-confirms-vms-discovery-at-rush-target) - Atlas sentiment: 0.842 - Atlas tags: None Ramp Metals Inc. has confirmed a significant copper-zinc VMS discovery at its Rush target on the Rottenstone SW Saskatchewan property, reporting high-grade polymetallic intercepts from initial drilling. Key results include 1.21% Cu, 9.34% Zn, 5.59 g/t Ag over 3.53m in Rush-001 and 0.78% Cu, 1.91% Zn, 0.53% Pb, 12.71 g/t Ag over 27.00m in Rush-010, which represents a 165m step-out. The company plans further exploration, including ground geophysics and follow-up drilling, supported by over $5 million in exploration capital. ## Ramp Metals Provides Drilling Update and Confirms Copper-Zinc Mineralization at Rush Target - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/ramp-metals-provides-drilling-update-and-confirms-copper-zinc-mineralization-at--960d5864-d85a-4e95-a8df-d13f9577bde1) · [Markdown](https://atlas-staging.minestarters.com/news/ramp-metals-provides-drilling-update-and-confirms-copper-zinc-mineralization-at--960d5864-d85a-4e95-a8df-d13f9577bde1.md) - Original announcement: 2025-04-29T16:06:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Ramp Metals Inc. (RAMP) - Original source: [tmx](https://money.tmx.com/en/quote/RAMP/news/8727463338594055/ramp-metals-provides-drilling-update-and-confirms-copper-zinc-mineralization-at-) - Atlas sentiment: 0.358 - Atlas tags: VMS potential Ramp Metals has confirmed the presence of massive and semi-massive sulphides at its Rush target, suggesting potential VMS mineralization. Due to the successful results, the company is extending its drilling program at Rush to 19-20 holes. Laboratory assays from Bureau Veritas are pending. ## Ramp Metals Confirms New "Rush" Copper Discovery, Announces Mobilization for Geophysics Ahead of Drill Program - Atlas analysis: [Read analysis](https://atlas-staging.minestarters.com/news/ramp-metals-confirms-new-rush-copper-discovery-announces-mobilization-for-geophy--7794b603-bb0a-4fec-8d87-edc0b7ed1f04) · [Markdown](https://atlas-staging.minestarters.com/news/ramp-metals-confirms-new-rush-copper-discovery-announces-mobilization-for-geophy--7794b603-bb0a-4fec-8d87-edc0b7ed1f04.md) - Original announcement: 2025-01-20T12:00:00.000Z - Atlas analysis published: Unknown date - Atlas analysis updated: Unknown date - Company: Ramp Metals Inc. (RAMP) - Original source: [tmx](https://money.tmx.com/en/quote/RAMP/news/6704745169570777/ramp-metals-confirms-new-rush-copper-discovery-announces-mobilization-for-geophy) - Atlas sentiment: 0.55 - Atlas tags: QA/QC Disclosed, Step-Out Extension Ramp Metals Inc. announced a new copper discovery at its Rottenstone SW property, highlighted by surface rock samples returning up to 1.61% copper, 0.79 g/t gold, and 113 g/t silver. The company is mobilizing for a geophysics program to refine drill targets at the new Rush target, as well as the Rogue and Ranger targets, with drilling anticipated in February. This release also re-stated a historical high-grade gold intercept of 73.55 g/t Au over 7.5m from the Ranger-01 drillhole. # Atlas tag definitions - **Bonanza Intercept:** Exceptionally high-grade zone, well above the deposit-type norm. - **True Width Disclosed:** Actual thickness perpendicular to structure is stated, not just downhole length. - **Step-Out Extension:** Mineralization extended beyond the previously known limit. - **QA/QC Disclosed:** Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates). - **Compositing Transparent:** Cut-off grade and internal dilution rules are clearly stated for reported intervals. - **Refractory Ore:** Complex mineralogy requiring oxidation or other special processing before recovery. - **Apparent Width Only:** Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. - **Stale Data Re-release:** Historical results re-announced with no new assays or reinterpretation — low genuine novelty. - **No QA/QC Disclosure:** Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document. - **Metal Equivalent Opaque:** Metal equivalent grade reported without disclosing the price, recovery, or payability assumptions used. - **Cut-off Undisclosed:** Cut-off grade not disclosed — cannot assess comparability to prior estimates or peers. - **Deleterious Elements Present:** Penalty elements (arsenic, antimony, etc.) or refractory concerns noted in the release. - **Infill Drilling:** Confirmatory drilling to raise resource confidence, not new discovery. - **Nearology Play:** Value premise rests on proximity to a known deposit rather than own results. - **Measured Resource:** Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves. - **Indicated Resource:** Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. - **Proven Reserve:** Measured Resource with demonstrated economic viability after applying modifying factors. - **Probable Reserve:** Indicated Resource with demonstrated economic viability after applying modifying factors. - **Category Upgrade:** Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal. - **Tonnage Growth:** Significant tonnage increase (≥15%) vs prior estimate with grade maintained or improved. - **Grade Improvement:** Average resource grade improved vs prior estimate — better deposit economics. - **Contained Metal Growth:** True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes. - **QP/CP Signed:** 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. - **Cut-off Disclosed:** Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison. - **JORC Compliant:** Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard. - **NI 43-101 Compliant:** Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard. - **Inferred Resource:** Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. - **All Inferred:** 100% of resource is Inferred category — very early stage, no engineering confidence. - **Grade Decline:** Average grade dropped >5% vs prior estimate — deposit economics worsening. May indicate high-grading in early drilling. - **Tonnage Decline:** Resource tonnage decreased vs prior estimate — pit optimization removed marginal material or geological model revised down. - **Category Downgrade:** Resource confidence decreased — Measured downgraded to Indicated, or Indicated to Inferred. Unusual and concerning. - **Contained Metal Decline:** Contained metal decreased vs prior despite tonnage growth — grade dilution exceeds volume gain. - **Dilutive Growth:** Tonnage increased but contained metal flat or down — likely from lower cut-off grade, not geological expansion. - **Cut-off Lowered:** Cut-off grade significantly reduced vs prior estimate — tonnage growth may be artificial inflation. - **Cut-off Undisclosed:** Cut-off grade not disclosed — cannot assess comparability to prior estimates or peers. - **Historical Estimate Only:** Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling. - **Stale Estimate:** Effective date is >2 years old — data currency concern, may not reflect current geological understanding. - **No Contained Metal:** Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. - **No QP/CP Disclosure:** 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. - **Maiden Resource:** First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component. - **Resource Update:** Revised estimate for an existing resource — compare to prior to assess progress. - **PEA-Supporting:** Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. - **PFS-Supporting:** Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. - **DFS-Supporting:** Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence. - **High Recovery:** Recovery at or above the exceptional band for the commodity and processing route. - **Pilot Scale Complete:** Pilot or demonstration plant testing completed under continuous operation. - **Free Milling:** Simple, clean ore amenable to standard processing without oxidation. - **Multi-Domain Tested:** Variability across ore domains (oxide, transition, fresh) has been addressed. - **Recovery Improving:** Recovery improved versus a like-for-like prior test program on the same domain and route. - **Low Recovery:** Recovery below the weak band for the commodity and processing route. - **Bench Scale Only:** Only preliminary bench tests completed — no locked-cycle or pilot work. - **Refractory Ore:** Complex mineralogy requiring oxidation or other special processing before recovery. - **Single Domain Only:** Testing limited to one composite or domain — representativeness not established. - **Recovery Stagnant:** No improvement across multiple test programs on comparable material. - **Theoretical Recovery Only:** Only theoretical or liberation-derived recovery reported, with no actual test result. - **Heap Leach Route:** Processing via heap leach — lower CAPEX and OPEX, lower recovery expected. - **Mill Route:** Processing via mill or concentrator (CIL, CIP, tank leach, flotation). - **Gravity Route:** Gravity separation forms a material part of the flowsheet. - **POX/BIOX Route:** Pressure or bio-oxidation for refractory ore — high CAPEX and OPEX. - **Byproduct Commodity:** The tested commodity is a byproduct rather than the primary economic driver.