April 27, 2011
A bulldozer moves coal at Twentymile Mine in January. The mine was closed after a March 30 accident, officials with the Mine Safety and Health Administration confirmed.
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Accident at Twentymile Mine confirmed
Mine received citation, has plan to address pillar compression that cause ceiling collapse
Officials with the federal Mine Safety and Health Administration confirmed Wednesday that it was a March 30 noninjury accident at the underground Twentymile coal mine in West Routt County that closed the longwall mining apparatus for nearly a month.
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