The coming Resolution Copper mine in Oak Flat is a big investment in Arizona's future. It's time to move on from delays and ...

In a news release issued March 16, the U.S. Department of Agriculture’s Forest Service says it has completed the Southeast Arizona Land Exchange and issued the final record of decision for the ...

A federal judge will hear arguments in a case over a disputed land exchange that would allow construction of a huge copper mine.

SUPERIOR, Ariz.--(BUSINESS WIRE)-- Resolution Copper, a joint venture between Rio Tinto (55%) and BHP (45%), and the United States Forest Service (USFS) have completed a historic land exchange, ...

The U.S. Forest Service has finalized a long-contested land exchange with Resolution Copper, clearing a major hurdle for development of one of the world’s largest undeveloped copper deposits. The ...

Rio Tinto (ASX:RIO,NYSE:RIO,LSE:RIO) has cleared a key legal hurdle at its Resolution Copper project in Arizona, allowing the miner to advance exploration at a deposit expected to rank among the ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A proposed copper mine east of ...

The Coppermine Chapter voted overwhelmingly to adopt a resolution opposing mining projects like the kind Essential Minerals ...

Resolution Copper also announces additional preliminary spending of approximately $500 million over the next two years to support enabling works, including surface drilling to collect additional ...