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copper mine

Freeport Plans Full Sierrita Mine Shutdown

By Ryan Randazzo for The Arizona Republic Freeport-McMoRan Inc. said Dec. 9 it will close its Sierrita copper mine as part of spending cuts by the Phoenix-based company to BEX

December 15, 2015 // 0 Comments

Judge Nixes Rosemont Mine’s Air Permit

By Yoohyun Jung for Arizona Daily Star A Maricopa County judge March 5 overturned a state air-quality permit issued to Rosemont Copper in January 2013 for its planned mine BEX

March 13, 2015 // 0 Comments