As the White House calls to increase domestic mining, CNBC's Pippa Stevens goes inside one key copper mine in the U.S. Got a confidential news tip? We want to hear from you. Sign up for free ...
Add Yahoo as a preferred source to see more of our stories on Google. FILE - An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First ...
Despite appearing reclaimed, the Flambeau Mine site has ongoing groundwater contamination with arsenic and manganese, and Stream C has high levels of copper. While the mining company says the site is ...
Mitsubishi is shelling out nearly $600 million as a joint venture partner for an expanded copper mine project in Arizona. The Copper World mine – a project from Toronto-based Hudbay Minerals – is an ...
FILE - An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First Quantum Minerals, in Donoso, Panama ...
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