01839oam 2200493 450 991070564840332120170519120702.0(CKB)5470000002451913(OCoLC)891574864(OCoLC)995470000002451913(EXLCZ)99547000000245191320140929d1969 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGeology of the Coal Hill, Hartman, and Clarksville quadrangles, Johnson County and vicinity, Arkansas /by E. A. Merewether and Boyd R. Haley; prepared in cooperation with the Arkansas Geological CommissionWashington:U.S. Department of the Interior, Geological Survey,1969.1 online resource (iii, C27 pages) illustrations, maps +3 platesGeological Survey professional paper ;536-CTitle from title screen (viewed September 24, 2014)."Geology of the Arkansas Valley coal field."Includes bibliographical references (page C27).CoalGeologyArkansasJohnson CountyGeologyArkansasJohnson CountyGeologyfastArkansasfastCoalGeologyGeologyGeology.Merewether E. A(Edward Allen),1930-1385386Haley Boyd Raymond1922-Geological Survey (U.S.),Arkansas Geological Commission.COPCOPOCLCOOCLCFGPOBOOK9910705648403321Geology of the Coal Hill, Hartman, and Clarksville quadrangles, Johnson County and vicinity, Arkansas3525276UNINA