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Date: 2015-04-06 21:57:57Coal mining Black Thunder Coal Mine Economy of Wyoming Powder River Basin Peabody Energy Coal Wyodak Mine Jacobs Ranch Rawhide Mine Wyoming Mining in the United States Economic geology | Microsoft Word - Ch1_DEIS.docAdd to Reading ListSource URL: www.blm.govDownload Document from Source WebsiteFile Size: 678,95 KBShare Document on Facebook |