Underground mining involves extracting minerals, coal, and other resources from deposits located deep beneath the earth’s ...
U.S. officials rejected a mining company’s bid for more than 6 million tons of coal beneath a national forest in Utah, marking the third proposed coal sale from public lands in the West to fall ...
BILLINGS, Mont. — U.S. officials rejected a mining company’s bid for more than 6 million tons of coal beneath a national forest in Utah, marking the third proposed coal sale from public lands in the ...
The Spring Creek coal mine is seen in an aerial photograph, taken May 28, 2013, near Decker, Mont. BILLINGS, Mont. (AP) — U.S. officials rejected a mining company’s bid for more than 6 million tons of ...
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