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Methods Used In Coal Mine Safty Sed2abee

Sep 26 2018018332A group of Virginia coal miners awaiting a shift in 1974 Technology and increased regulation have led to improvements in mine safety and helped make mining a less dangerous profession In 2017 according to the US Department of Labor there were 15 fatalities in coal mines and 13 in metalnonmetal operations.

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Methods Used In Coal Mine Safty Sed2abee

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