Photos: At PolyMet, ramping up to mine copper
PolyMet Mining has been working for years to demonstrate its plan would avoid scenarios that infuriate environmentalists. The latest study on how an open pit copper-nickel mine could change the landscape just north of the town of Hoyt Lakes will be released Friday in a 1,800-page environmental impact statement. More: PolyMet copper-nickel mine: Economic opportunity or too environmentally risky?"
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