The MarketWatch News Department was not involved in the creation of this content. SUPERIOR, Ariz., March 16, 2026 /PRNewswire/ -- The U.S. Forest Service and Resolution Copper, a joint venture owned ...

Resolution Copper Mining, owned by Resolution Copper Company (55%), a subsidiary of Rio Tinto, and BHP Copper (45%), a subsidiary of BHP. Funding for the project is proportional among the project ...

March 16 (Reuters) - Rio Tinto said on Monday it has ⁠gained ⁠control of acreage in Arizona needed ⁠to build the Resolution Copper mine, a project slated to become one of the largest U.S. sources of ...

(AZFamily/AP) - A federal land transfer giving Resolution Copper nearly 2,500 acres in eastern Arizona, including a site considered sacred by the Western Apache and other Indigenous people, is ...

Oak Flat in Arizona is at the center of a struggle that's going on three decades. Here's everything that has happened with the proposed copper mine.

Resolution Copper, a partnership involving Rio Tinto with a 55% stake and BHP holding 45%, has concluded a significant land exchange with the US Forest Service (USFS), advancing one of the world's ...

The transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America is complete, but a group of Apache women is ...

TUCSON, Ariz.— A new public opinion poll released today by the Center for Biological Diversity shows that 67% of likely Arizona voters oppose the proposed Resolution Copper mine, which would destroy ...

An Indigenous coalition filed an updated lawsuit in federal district court in Phoenix on April 22, their latest attempt to block a land transfer including their sacred site at Oak Flat, Arizona, and ...

I was invited to visit the Resolution Copper Mine. I was excited to go that far underground. What I didn’t expect was to meet such great people that are very proud of this project. My guest for the ...

(Reuters) - U.S. President Donald Trump's outgoing administration plans to approve a controversial land swap needed for Rio Tinto Ltd and partners to build an Arizona copper mining project that Native ...

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 ...