01425nam 2200385Ia 450 991069905770332120090819111104.0(CKB)5470000002399308(OCoLC)431347150(EXLCZ)99547000000239930820090819d2009 ua 0engurmnu||||||||txtrdacontentcrdamediacrrdacarrierSalinization of the upper Colorado River--fingerprinting geologic salt sources[electronic resource] /by Michele L. Tuttle and Richard I. GrauchReston, Va. :U.S. Geological Survey,2009.1 online resource (v, 61 pages) illustrations, mapsScientific investigations report ;2009-5072Title from PDF title screen (viewed Aug. 19, 2009).Includes bibliographical references (pages 27-28).Water salinizationColorado River (Colo.-Mexico)WaterPollutionColorado River (Colo.-Mexico)Water salinizationWaterPollutionTuttle M. L1381073Grauch Richard I1413612Geological Survey (U.S.)GPOGPOBOOK9910699057703321Salinization of the upper Colorado River--fingerprinting geologic salt sources3514760UNINA