At the Berkeley Pit, researchers hope to extract valuable metals to increase U.S. production of rare earths used in electric ...

The headline from August 1976 declared: “Anaconda’s historic hotel will be demolished.” The news likely sent Marcus Daly spinning in his Brooklyn mausoleum. In the end, the Copper King’s ...

The contamination, which in some isolated lots is more than 10 times the U.S. Environmental Protection Agency’s (EPA) standard for residential areas, is a legacy of the Anaconda Copper Mining ...

Anaconda copper suddenly passed its dividend, followed shortly afterwards by Inspiration and Calumet and Hecla, and there then came a day of hysterical selling in the stock market, in which ...

The annual Anaconda Wildlife Art Expo is set for Friday ... activities and vendors plus two evening socials. Hosted by the Copper Village Museum and Art Center (CVMAC), the Art Expo is a three ...

Montana Power, which Mr. Ryan formed in 1912, owns 95% of the electric light and power resources of Montana; it sells current to Mr. Ryan’s greater company, the Anaconda Copper Mining Co. (he is ...

Montana Resources, the mining company that took over from the Anaconda Copper Co., still uses this alchemical trick in a process at its Continental Pit mine. Next to the mine is the Berkeley Pit ...