01406oam 2200445 450 991071145050332120181003112051.0(CKB)5470000002483536(OCoLC)953269061(OCoLC)995470000002483536(EXLCZ)99547000000248353620160708d1953 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCoal resources of Indiana /by Frank Darwyn Spencer ; prepared in cooperation with the Indiana Department of Conservation Geological SurveyWashington, D.C. :United States Department of the Interior, Geological Survey,1953.1 online resource (iv, 42 pages) illustrations, mapsGeological Survey circular ;266Includes bibliographical references (pages 41-42).CoalIndianaCoalfastIndianafastCoalCoal.Spencer Frank Darwyn1904-1403779Geological Survey (U.S.),Indiana.Geological Survey.COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711450503321Coal resources of Indiana3477049UNINA