In a statement, Murray Energy blames what it calls the Obama administration's "war on coal" for the pink slips being given to 102 workers at its West Ridge Mine in Utah and 54 at its operation in the southern Illinois town of Galatia.
Murray is critical of the Obama administration for policies that tightly regulate the coal industry while promoting "green" energy sources.
It isn't immediately clear how quickly the layoffs will take place or how many total workers there are at each site.
Ohio-based Murray refused an interview request Friday.
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