Copper Mining News in Ontario

Aruma Resources Ltd
Aruma Resources Ltd
AAJ
Ontario, Canada
Drill Results

AAJ: Drilling Continues to Expand Tillex Copper-Silver System

Aruma Resources Ltd announced further high-grade copper and silver drill results from its Phase-2 diamond drilling program at the Tillex Project in Ontario, Canada. New intercepts, including 38.58m at 1.69% Cu and 4.82 g/t Ag, have extended the high-grade mineralisation to approximately 230m strike length. The results confirm the continuity of shallow, wide mineralisation and highlight the project's potential for further expansion.

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Magna Mining Inc.
Magna Mining Inc.
NICU.TO
Ontario

Magna Mining Reports Results of Crean Hill Pre-Feasibility Study With Construction to Begin in 2027

Magna Mining announced robust results from its Pre-Feasibility Study for the Crean Hill Project in Ontario, outlining a 12-year mine life with strong economics including a 43.4% after-tax IRR and $251.0 million after-tax NPV7%. The study projects manageable initial capital of $127.0 million, with construction approved to begin in 2027. The company also reported updated Mineral Resource and Reserve Estimates, which underpin the PFS.

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Cascade Copper Corp.
Cascade Copper Corp.
CASC
NW Ontario
Drill Results

Cascade Copper Intersects Additional High Grade Mineralization 1.56% CuEq over 14.75m within 0.42% CuEq over 122.40m at the Centrefire Copper-Gold Project Near Dryden, NW Ontario

Cascade Copper has announced final results from its maiden 5-hole Phase 1 drilling program at the Centrefire Copper-Gold Project. Key highlights include a high-grade 1.56% CuEq over 14.75m in hole CF-26-04 and the identification of a new gold-bearing Banded Iron Formation (BIF) target in hole CF-26-01.

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Cascade Copper Corp.
Cascade Copper Corp.
CASC
Northwestern Ontario

Cascade Copper Intersects Additional High Grade Mineralization 1.56% CuEq over 14.75m within 0.42% CuEq over 122.40m at the Centrefire Copper-Gold Project Near Dryden, NW Ontario

Cascade Copper has announced final results from its maiden 5-hole Phase 1 drilling program at the Centrefire Copper-Gold Project. Highlights include a high-grade 1.56% CuEq intercept over 14.75m in hole CF-26-04 and the discovery of a new gold-bearing Banded Iron Formation (BIF) target in hole CF-26-01.

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Cascade Copper Corp.
Cascade Copper Corp.
CASC
Northwestern Ontario
Drill Results

Cascade Copper Intersects 1.27% CuEq over 10.5m within 0.46% CuEq over 69.0m From Surface on its Maiden Drill Program at the Centrefire Copper-Gold Project Near Dryden, NW Ontario

Cascade Copper has reported maiden drill results from its Centrefire Copper-Gold Project in Ontario, featuring multiple intersections exceeding 1% CuEq. Holes CF-26-03 and CF-26-05 demonstrated significant copper, gold, and silver mineralization, prompting plans for a Phase 2 follow-up program.

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Generation Mining
Generation Mining
GENM
Ontario

Generation completes exploration program as Marathon construction commences

Generation Mining has completed its 2026 regional exploration program at the Marathon copper-palladium project in Ontario, reporting encouraging soil sample copper grades. Simultaneously, the company has officially commenced the first phase of construction at the site.

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Generation Mining Limited
Generation Mining Limited
GENM
Ontario

Generation Mining Provides Update on Regional Exploration Program

Generation Mining has completed its 2026 summer regional exploration program at the Marathon property in Ontario. Preliminary soil assay results show elevated copper values at the Four Dams and Lacobeer prospects, supporting the evaluation of the Layered Series copper potential.

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Generation Mining Limited
Generation Mining Limited
GENM
Northwestern Ontario

Generation Mining Provides Update on Regional Exploration Program

Generation Mining has completed its 2026 summer exploration program, reporting preliminary soil results with copper values up to 3,280 ppm at the Four Dams and Lacobeer prospects. The company also noted historical copper mineralization in the Layered Series and plans to relog historical drill core in early 2027.

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Sterling Metals Corp.
Sterling Metals Corp.
SAG
Ontario
Drill Results

Sterling Metals Extends Higher Grade Core of MEPS Copper Zone Intersecting 44.1m of 1.02% CuEq within 187m Near-Surface Interval of Continuous Copper Mineralization

Sterling Metals has reported drill results from the MEPS Copper Zone at the Soo Copper Project, highlighting a 44.1m intercept of 1.02% CuEq. The drilling extends the continuous higher-grade core to the west within a broad 187m near-surface interval.

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Sterling Metals Corp.
Sterling Metals Corp.
SAG.V
Ontario
Drill Results

Sterling Extends Higher Grade Core of MEPS Copper Zone Intersecting 44.1m of 1.02% CuEq within 187m Near-Surface Interval of Continuous Copper Mineralization

Sterling Metals reported drill results from the MEPS Zone at the Soo Copper Project, highlighted by hole SC-26-27 which intersected 44.1m of 1.02% CuEq. The results extend the higher-grade core of the zone to the west within a continuous 187m near-surface interval.

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