BRISTOL, Va., Feb. 10, 2014 /PRNewswire/ --
Alpha Natural Resources Inc. (NYSE: ANR), today announced that the United States Attorney's Office for the Southern District of West Virginia (USAO SDWV) has closed the Non-Prosecution Agreement (NPA) the company entered into on Dec. 6, 2011. On April 5, 2010, an explosion at the Upper Big Branch Mine (UBB), operated by a subsidiary of Massey Energy Co., claimed the lives
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