There’s a long history of hard rock mining in Southern Colorado. Now the federal government is updating the region’s geological maps to expand the search for critical minerals and rare earth elements.
"Project Vault" will be funded by a $10 billion loan from the U.S. Export-Import Bank, along with $2 billion in ...
Add Yahoo as a preferred source to see more of our stories on Google. Acid mine waste turns rocks orange along Shamokin Creek in Pennsylvania. Jake C/Wikimedia Commons, CC BY-SA Across Appalachia, ...
The moves come shortly after President Donald Trump announced the establishment of a U.S. critical mineral reserve.
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