Historically, lithium has been produced using two approaches: hard rock mining of spodumene deposits, as seen at the ...
Dec. 10—A decadeslong effort to make it easier for "good Samaritan" groups to clean up the thousands of abandoned hard rock mines that dot the American West is a signature away from a major milestone.
On the morning of April 21st, a group of hard-hatted, safety-goggled, (mostly) bearded individuals gather near a 20-ton boulder next to Old Main. Students of UA’s Mining and Geological Engineering ...
A study commissioned by the Montana Mining Association, which also supplied underpinning data, reports that the industry’s economic contributions are significant in the state. Titled “The Economic ...
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Mere hours before he banged his gavel to adjourn this year’s session of the Alaska House of Representatives, Speaker Bryce Edgmon, I-Dillingham, introduced a bill to bar metals mining from the Bristol ...
A Redwood Falls business owner is seeking to open a hard rock quarry on a granite outcrop near the Swedes Forest Scientific and Natural Area. The Swedes Forest Scientific Natural Area protects granite ...
Hard-rock mining may no longer sustain Gilpin County, but some people in Central City and Black Hawk refuse to let the glory of their heritage pass away. Lew Cady, a Central City resident and amateur ...
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