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Date: 2013-12-11 11:40:16Economic geology Coal mining Peabody Energy Wyodak Mine Belle Ayr Mine Consol Energy Black Hills Corporation Walter Energy Cordero Rojo Mine Wyoming Energy Mining in the United States | Table 9. Major U.S. Coal Mines, 2012 RankAdd to Reading ListSource URL: www.eia.govDownload Document from Source WebsiteFile Size: 168,23 KBShare Document on Facebook |