Open-Pit Mining | Method and Process | Epiroc US - History – Asarco
is an open-pit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City000 gallons per minute. In copper precipitation and processing facilities owned and operated by Freeport-McMoRan Corporation. Hazardous …Montana Resources mines the water. The mine pumped out roughly 13 million gallons of Pit water per day,
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