The Morenci Mine is the largest copper mine in the US and one of the biggest in the world. As of 2007, operations ran around ...

The Clifton-Morenci mining district in eastern Arizona is sometimes referred to as the Copper Mountain mining district. But while known mainly for copper deposits, it also produced uncommon minerals.

The 17.87-mile route between Morenci and Guthrie transported freight ... Cram, “Railroads and Mines in Arizona: The Cram Memoir of 1858,” Arizona and the West, Vol. 10, No. 4 (Winter, 1968 ...

The Morenci Copper Mine: An American giant Identified as the American giant, the Morenci copper mine is situated in Arizona’s southwestern region, in Greenlee County. Known as the golden oil, copper ...

Benzinga's options scanner spotted 19 options trades for Freeport-McMoRan. This is not a typical pattern. The sentiment among these major traders is split, with 52% bullish and 42% bearish. Among all ...

By day, 33-year-old Josh Frewin, is the city of Sedona’s Parks and Recreation Department manager. By night, and often by day ...

The group Apache Stronghold is vowing to carry on the fight against a massive copper mining project on land the Apaches hold ...

Administrator Lee Zeldin directed the state agency to rework the permit to address concerns raised by environmental groups.

Arizona's Fortune 500 representation has shifted, with a mining giant now leading the pack and some familiar names falling ...