02237oam 2200601 450 991070423040332120160311172714.0(CKB)5470000002439373(OCoLC)885009239(EXLCZ)99547000000243937320140731d1954 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierStrippable coal in Custer and Powder River counties, Montana a description of eleven areas where Tongue River beds are suited to strip mining /by Andrew Brown [and four others][Washington, D.C.] :United States Department of the Interior, Geological Survey,1954.Washington :United States Government Printing Office.1 online resource (iv, 151-199 pages, 5 unnumbered pages of plates) illustrations, maps (some color)Geological Survey bulletin ;995-EContributions to economic geologyTitle from title screen (viewed July 21, 2014).Includes bibliographical references (page 197) and index.Strippable coal in Custer and Powder River counties, Montana CoalMontanaCuster CountyCoalMontanaPowder River CountyMines and mineral resourcesMontanaCuster CountyMines and mineral resourcesMontanaPowder River CountyCoalfastMines and mineral resourcesfastMontanafastMontanaCuster CountyfastMontanaPowder River CountyfastCoalCoalMines and mineral resourcesMines and mineral resourcesCoal.Mines and mineral resources.Brown Andrew1896-1397519Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOOCLCQGPOBOOK9910704230403321Strippable coal in Custer and Powder River counties, Montana3472172UNINA