yusupov copper mine arizona

Copper mining in Arizona - Wikipedia

Copper mining in Arizona, a state of the United States, has been a major industry since the 19th century. In 2007 Arizona was the leading copper-producing state in the US, producing 750 thousand metric tons of copper, worth a record $5.54 billion. Arizona's copper production was 60% of the total for the United States.

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Resolution Copper: Homepage

Magma Mine Reclamation. The Copper Triangle has a rich mining legacy, and we're working to restore the historic Magma copper mine's underground operations while remediating its environmental impacts on the land around Superior. Read More...

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