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Aerial view of the Johnson Camp mine's construction progress. Heavy equipment moves earth.

October 21, 2024

Excelsior Mining Receives Final Permit Required to Restart the Johnson Camp Mine

Phoenix, Arizona–(Newsfile Corp. – October 21, 2024) – Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) (“Excelsior” or the “Company”) is pleased to announce that […]

October 16, 2024

Excelsior Mining Signs Letter of Intent with Cochise College for Local Workforce Developme…

Phoenix, Arizona–(Newsfile Corp. – October 10, 2024) – Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) (“Excelsior” or the “Company”) is pleased to announce that […]

August 14, 2024

Arizona Sonoran Standalone PEA for Cactus Open Pit Project Reports Post-Tax NPV8 of US$2.0…

Casa Grande, AZ and Toronto, ON, August 7, 2024 – Arizona Sonoran Copper Company Inc. (TSX:ASCU | OTCQX:ASCUF) (“ASCU” or the “Company”) today reports the […]

August 14, 2024

Excelsior Mining Provides Update on Johnson Camp Mine Construction in SE Arizona

Phoenix, Arizona–(Newsfile Corp. – August 8, 2024) – Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) (“Excelsior” or the “Company”) is pleased to announce that […]

August 1, 2024

Excelsior Mining Announces Hudbay Executive Craig Hallworth to Become Chief Financial Offi…

Phoenix, Arizona–(Newsfile Corp. – August 1, 2024) – Excelsior Mining Corp. (TSX: MIN) (OTCQB: EXMGF) (FSE: 3XS) (“Excelsior” or the “Company”) is pleased to announce the […]

July 16, 2024

Arizona Sonoran Updates Cactus Project Mineral Resource Estimate to 7.3 B lbs of Copper in…

Casa Grande, AZ and Toronto, ON, July 16, 2024 – Arizona Sonoran Copper Company Inc. (TSX:ASCU) (“ASCU” or the “Company”), releases its updated Mineral […]

July 3, 2024

Surprising Everyday Uses of Copper

Discover what copper is used for– from computers and wiring to motors and machinery. Explore copper’s unique properties and uses in our comprehensive article

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