01842oam 2200493 450 991070697550332120180405110227.0(CKB)5470000002459720(OCoLC)896810600(OCoLC)995470000002459720(EXLCZ)99547000000245972020141123d1979 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSummary appraisals of the nation's ground-water resources--lower Colorado region /by E. S. DavidsonWashington :United States Department of the Interior, Geological Survey,1979.1 online resource (v, R23 pages) illustrations, maps +3 platesGeological Survey professional paper ;813-RTitle from title screen (viewed October 6, 2014)."A general summary of ground-water availability and the potential for greater development or extension through more efficiencies of use."Includes bibliographical references (pages R21-R23).GroundwaterColorado River Watershed (Colo.-Mexico)Water useColorado River Watershed (Colo.-Mexico)GroundwaterfastWater usefastNorth AmericaColorado River WatershedfastGroundwaterWater useGroundwater.Water use.Davidson Edward Sheldon1926-1386064Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706975503321Summary appraisals of the nation's ground-water resources--lower Colorado region3434645UNINA