01969oem 2200565I 450 991071282910332120200205124644.0(CKB)5470000002497894(OCoLC)966640874(EXLCZ)99547000000249789420161221d1976 ua eng|||||||||durmn|||||||||crirdacontentcrdamediacrrdacarrierAvailability and chemical characteristics of ground water in central La Plata County, Colorado /by Robert E. Brogden and T.F. GilesLakewood, Colorado :Department of the Interior, United States Geological Survey,1976.1 online resource (2 maps) some colorWater-resources investigations ;76-69"Prepared in cooperation with the Colorado Department of Natural Resources, Division of Water Resources.""Open file report."Includes text, location map, index map, bibliographical references, and tables.Geologic map -- Hydrologic mapGeologyColoradoLa Plata CountyMapsGroundwaterColoradoLa Plata CountyMapsGeologyfastGroundwaterfastColoradoLa Plata CountyfastMaps.fastMaps.lcgftGeologyGroundwaterGeology.Groundwater.Brogden Robert E.1393950Giles T. F.Geological Survey (U.S.),Colorado.Division of Water Resources,COPCOPOCLCOOCLCFGPOBOOK9910712829103321Availability and chemical characteristics of ground water in central La Plata County, Colorado3511990UNINA