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Mining Companies In Western Region

2019-5-24 · Coal mining in the United States is an industry in transition. Production in 2017 was down 33% from the peak production of 1,162.7 million tons (about 1054.8 million metric tonnes) in 2006. Employment of 50,000 coal miners is down from a peak of 883,000 in 1923.[1] Generation of electricity is the largest user of coal, being used to produce 50 ...

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