01987oam 2200613I 450 991069861090332120151222143857.0(CKB)5470000002436539(OCoLC)691851193(OCoLC)885009289(EXLCZ)99547000000243653920101210d1953 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGeneral and engineering geology of the Wray area, Colorado and Nebraska /by Dorothy R. Hill and Jessie M. Tompkin[Washington, D.C.] :United States Department of the Interior, Geological Survey,1953.Washington :United States Government Printing Office.1 online resource (iv, 65 pages) illustrationsGeological Survey bulletin ;1001Title from title screen (viewed Sept. 23, 2015).Includes bibliographical references (pages 62-64).GeologyColoradoYuma CountyGeologyNebraskaDundy CountySoil mechanicsRoad materialsGeologyfastRoad materialsfastSoil mechanicsfastColoradoYuma CountyfastNebraskaDundy CountyfastGeologyGeologySoil mechanics.Road materials.Geology.Road materials.Soil mechanics.Hill Dorothy Rachel1398633Tompkin Jessie M.Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFCOPTRAALOCLCOGPOBOOK9910698610903321General and engineering geology of the Wray area, Colorado and Nebraska3462308UNINA