The release of the Final Environmental Impact Statement marks one of the final steps toward transferring Oak Flat to ...

The U.S. Forest Service on Monday released a long-awaited environmental report for the Rio Tinto-led (NYSE:RIO) Resolution ...

As long as anyone can remember, the Western Apache have used a site 60 miles east of Phoenix for a coming-of-age ritual.

The Verde Mining district grew to become one of the greatest copper producers in Arizona from 1883 until 1992. Two primary mines produced more than 99% of the district’s copper production ...

Located 28 miles southeast of Tucson in the moderately rugged 6,000-foot north end of the Santa Ritas, the Helvetia-Rosemont Mining District has played an integral role in Arizona’s copper ...

The final short form prospectus is accessible through SEDAR+ TORONTO / Jun 20, 2025 / Business Wire / Arizona Sonoran Copper Company Inc.

The U.S. Department of Agriculture has taken a major step in advancing the Resolution Copper Mining Project in Arizona. Secretary Brooke Rollins announced the U.S. Forest Service has released the ...

17, 2024. (AP Photo/J. Scott Applewhite, File) FILE - Members of Apache and others who want to halt a massive copper mining project on federal land in Arizona gather outside the U.S. District ...

Lithium prices could post a sharp recovery, if this broking house is to be believed, plus, copper investments continue to ramp up.

It primarily explores for copper. The company’s principal asset is the 100% owned Cactus project located in Arizona. The company was formerly known as Elim Mining Incorporated and changed its ...