An American Mine Still Has Millions of Tons of Copper, If Companies Can Get to It
Freeport-McMoRan, Rio Tinto and BHP are among the miners testing sulfide leaching as tariff threats send copper prices ...
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Arizona mining country produced Latino leaders for L.A. Now, some are staying
The Morenci mine looked like the Sarlacc monster ... U.S. Treasurer Romana Acosta Bañuelos — were born in Arizona mining towns or traced their lineage there. I share those roots.
'C' is for copper: If it isn't still king, it remains a royal growth industry in Arizona
Copper retains much of the luster that lent Arizona the unofficial nickname "Copper State," and is king in rural Greenlee County.
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Trump says reliance on imported copper leaves U.S. vulnerable, orders review of policies
An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for ...
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Freeport-McMoRan, Inc.
The North America Copper Mines segment operates open-pit copper mines in Morenci, Bagdad, Safford, Sierrita, Miami in Arizona and Chino, and Tyrone in New Mexico. The South America Operations ...