FILE - In this Sept. 25, 2012 file photo, firemen carry a stretch with a body of a dead miner at a coal mine in Baiyin city, in northwestern China's Gansu province. Chinese authorities say mine

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FILE - In this Sept. 25, 2012 file photo, firemen carry a stretch with a body of a dead miner at a coal mine in Baiyin city, in northwestern China's Gansu province. Chinese authorities say mine safety improved significantly in 2013 as the numbers in mine incidents, fatalities and missing persons dropped. (AP Photo/File) CHINA OUT less 

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Associated Press
Sat, Jan 4, 2014 1:47 PM EST