Coal is loaded into a truck at the Jim Bridger Mine, owned by energy firm PacifiCorp and the Idaho Power Company, outside Point of the Rocks, Wyoming March 14, 2014. West Virginia mined 120 million ... more 
Coal is loaded into a truck at the Jim Bridger Mine, owned by energy firm PacifiCorp and the Idaho Power Company, outside Point of the Rocks, Wyoming March 14, 2014. West Virginia mined 120 million tons (109 metric tons) of coal in 2012, second to Wyoming, or about 12 percent of total U.S. production. Kentucky was third with about 9 percent of output, according to the National Mining Association. REUTERS/Jim Urquhart (UNITED STATES - Tags: ENERGY BUSINESS) less 
1 / 6
Reuters | Photo By JIM URQUHART / REUTERS
Fri, Mar 14, 2014 6:56 PM EDT