01900oam 2200517 450 991070425680332120160311110308.0(CKB)5470000002439106(OCoLC)885009151(EXLCZ)99547000000243910620140731d1952 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe Coalwood coal field, Powder River County, Montana geology and fuel resources of a part of the Powder River basin /by Robert P. Bryson[Washington, D.C.] :United States Department of the Interior, Geological Survey,1952.Washington :United States Government Printing Office.1 online resource (iv, 23-106 pages, 12 pages of plates) illustrations, maps (some color)Geological Survey bulletin ;973-BContributions to economic geology ;1951Title from title screen (viewed July 21, 2014).Includes bibliographical references (pages 103-104) and index.Coalwood coal field, Powder River County, Montana CoalMontanaPowder River CountyMines and mineral resourcesMontanaCoalfastMines and mineral resourcesfastMontanafastMontanaPowder River CountyfastCoalMines and mineral resourcesCoal.Mines and mineral resources.Bryson Robert P.1911-1402188Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910704256803321The Coalwood coal field, Powder River County, Montana3472187UNINA