Resolution Copper – Potential to be the largest copper mine in the US.
Resolution Copper has reached a major milestone with the completion of its multi-year, $200 million rehabilitation and deepening of the historic No. 9 Shaft, a critical step in paving the way for one of the …
Resolution Copper - Wikipedia
Resolution Copper (RCM) is a joint venture owned by Rio Tinto and BHP formed to develop and operate an underground copper mine near Superior, Arizona, USA. The project targets a deep-seated …
Tonto National Forest - Resolution Copper Updates
Apr 22, 2025 · The United States Forest Service hereby provides the final environmental impact statement and draft record of decision documents regarding the proposed Resolution Copper Mining …
Resolution | Global - Rio Tinto
Dec 16, 2025 · The Resolution Copper project is a proposed underground copper mine in the Copper Triangle, approximately 60 miles east of Phoenix, Arizona, in the western United States. Resolution …
Background | Resolution Copper Project and Land Exchange …
Based on the drilling conducted to date, the Resolution copper deposit is one of the largest undeveloped copper deposits in the world with an estimated copper resource of 1.7 billion metric tons at an …
Rio Tinto-Led Arizona Copper Project Gets Key U.S. Clearance
Jun 17, 2025 · The U.S. Forest Service released a long-awaited environmental report for the Resolution Copper mining project in Arizona, a critical step for a land-swap deal that will underpin the...
Resolution Copper: A $270B Challenge for U.S. Mining Future
Aug 9, 2025 · Resolution Copper, America’s largest untapped copper deposit, is inching closer to reality, but the path forward is fraught with challenges that could reshape the mining sector’s approach to …
US Supreme Court clears way for Rio Tinto’s Resolution copper mine
May 27, 2025 · The US Supreme Court has cleared the way for Rio Tinto’s huge new copper mine in Arizona, rejecting an appeal from Native American groups who argued that the project would destroy …
Secretary Rollins Announces Major Step Forward for the Resolution ...
Jun 16, 2025 · The Resolution Copper’s proposed underground copper mine aligns with President Trump’s Executive Orders on unleashing American energy, increasing domestic mineral production, …
Resolution Copper, Arizona - BHP
Resolution Copper is one of the largest undeveloped copper projects in the world and has the potential to become the largest copper producer in North America. The Resolution Copper Project is located in …