BRISTOL, Va., Nov. 9, 2012 /PRNewswire/ -- Alpha Natural Resources (NYSE:ANR), a leading U.S. coal supplier, today announced that members of Alpha's management team will provide a company overview and meet with investors at the 3rd Annual Dahlman Rose & Co. Global Metals, Mining & Materials Conference in New York, NY on Tuesday, November 13, and the Goldman Sachs Annual Global Metals & Mining, Steel Conference in New
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