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Wednesday, 7 March 2018
Average U.S. coal mining productivity increases as production falls
Coal mining productivity in the United States increased 26% over the past five years, reaching 6.8 tons per miner hour in 2017, up from 5.4 tons per miner hour in 2012, according to EIAs Annual Coal Report and data from the Mine Safety and Health Administration (MSHA). More »
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