01883oam 2200553I 450 991070374270332120160314121008.0(CKB)5470000002434295(OCoLC)784385586(OCoLC)882122446(EXLCZ)99547000000243429520120405d1912 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierCoal fields of Grand Mesa and the West Elk Mountains, Colorado /by Willis T. Lee[Washington, D.C.] :Department of the Interior, United States Geological Survey,1912.Washington :Government Printing Office.1 online resource (237 pages, xxi pages of plates) illustrations, color mapBulletin / Department of the Interior, United States Geological Survey ;510At head of title: Department of the Interior, United States Geological Survey.Title vignette.Title from title screen (viewed June 1, 2015).Includes bibliographical references and index.Coal mines and miningColoradoCoalColoradoCoalfastCoal mines and miningfastColoradofastCoal mines and miningCoalCoal.Coal mines and mining.Lee Willis T(Willis Thomas),1864-1926,1386162Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCOOCLCFOCLCQCOPOCLCAGPOBOOK9910703742703321Coal fields of Grand Mesa and the West Elk Mountains, Colorado3495953UNINA