LEADER 02371oam 2200541 450 001 9910704796903321 005 20140304113757.0 035 $a(CKB)5470000002443752 035 $a(OCoLC)870157389 035 $a(OCoLC)995470000002443752 035 $a(EXLCZ)995470000002443752 100 $a20140207d2013 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 12$aA conceptual hydrogeologic model for the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers in the Pecos County region, Texas /$f[Jonathan V. Thomas [and seven others]]; prepared in cooperation with the Middle Pecos Groundwater Conservation District, Pecos County, City of Fort Stockton, Brewster County, and Pecos County Water Control and Improvement District No. 1 210 1$a[Reston, Va.] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (6 unnumbered pages) $ccolor illustrations 225 1 $aFact sheet ;$v2013-3024 300 $a"May 2013." 300 $aTitle from title screen (viewed on Feb. 7, 2014). 320 $aIncludes bibliographical references (page [6]). 517 3 $aConceptual hydrogeologic model 606 $aHydrogeology$zTexas$zPecos County Region 606 $aGeochemistry$zTexas$zPecos County Region 606 $aGroundwater flow$zTexas$zPecos County Region 606 $aAquifers$zTexas$zPecos County Region 607 $aEdwards Aquifer (Tex.) 607 $aFort Stockton (Tex.) 607 $aBrewster County (Tex.) 615 0$aHydrogeology 615 0$aGeochemistry 615 0$aGroundwater flow 615 0$aAquifers 700 $aThomas$b Jonathan V.$0124926 712 02$aUSGS Texas Water Science Center. 712 02$aGeological Survey (U.S.), 712 02$aPecos County Water Control and Improvement District (Tex.), 712 02$aMiddle Pecos Groundwater Conservation District (Tex.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910704796903321 996 $aA conceptual hydrogeologic model for the hydrogeologic framework, geochemistry, and groundwater-flow system of the Edwards-Trinity and related aquifers in the Pecos County region, Texas$93503223 997 $aUNINA