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Cliffs exploring whether to shift some Iron Range mining from taconite to rare earth minerals
Cleveland-Cliffs, the largest player in mining on Minnesota’s Iron Range, is exploring whether the company should shift the ...
An iron mining and steel production company said it is eyeing the potential for mining rare earth elements in northern ...
Taconite plants on Minnesota’s Iron Range will now get two extra years to comply with a rule that would have forced them to cut how much mercury they release into the air. A proclamation signed by ...
DULUTH — President Donald Trump is giving Minnesota’s taconite iron ore mines two more years to comply with a U.S. Environmental Protection Agency mandate to reduce their mercury emissions — a rule ...
VIRGINIA, Minn. — It was a good year for taconite mining on northern Minnesota’s Iron Range. Production levels in 2010 were just below those during the peak year of 2008 and more than double those ...
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