02679oam 2200661 a 450 991070236980332120130905124509.0(CKB)5470000002426459(OCoLC)842410325(EXLCZ)99547000000242645920130510d2012 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierOrigin and characteristics of discharge at San Marcos Springs based on hydrologic and geochemical data (2008-10), Bexar, Comal, and Hays Counties, Texas[electronic resource] /by MaryLynn Musgrove and Cassi L. Crow ; prepared in cooperation with the San Antonio Water SystemReston, Va :U.S. Dept. of the Interior, U.S. Geological Survey,2012.1 online resource (viii, 94 pages) color illustrations, color mapsScientific investigations report ;2012-5126Title from title screen (viewed on May 10, 2013).Includes bibliographical references (pages 89-94).Origin and characteristics of discharge at San Marcos Springs based on hydrologic and geochemical data Groundwater flowTexasEdwards AquiferManagementGroundwater flowTexasBexar CountyGroundwater flowTexasComal CountyGroundwater flowTexasHays CountyWater resources developmentTexasEdwards AquiferSpringsTexasBexar CountySpringsTexasComal CountySpringsTexasHays CountyGeochemistryTexasEdwards AquiferGeochemistryTexasBexar CountyGeochemistryTexasComal CountyGeochemistryTexasHays CountyGroundwater flowManagement.Groundwater flowGroundwater flowGroundwater flowWater resources developmentSpringsSpringsSpringsGeochemistryGeochemistryGeochemistryGeochemistryMusgrove MaryLynn1964-1394247Crow Cassi L1389475Geological Survey (U.S.)San Antonio Water System (Tex.)GPOGPOGPOBOOK9910702369803321Origin and characteristics of discharge at San Marcos Springs based on hydrologic and geochemical data (2008-10), Bexar, Comal, and Hays Counties, Texas3495209UNINA