LEADER 02154oam 2200613 450 001 9910716641303321 005 20210914124902.0 035 $a(CKB)5470000002523754 035 $a(OCoLC)680406029$z(OCoLC)631859713$z(OCoLC)667881322$z(OCoLC)984765749$z(OCoLC)1114916253 035 $a(OCoLC)995470000002523754 035 $a(EXLCZ)995470000002523754 100 $a20101110d1997 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aChemical evolution and estimated flow velocity of water in the Trinity aquifer, south-central Texas /$fby S.A. Jones, Roger W. Lee, and John F. Busby 210 1$aAustin, Texas :$cU.S. Geological Survey,$d1997. 215 $a1 online resource (iv, 22 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v97-4078 320 $aIncludes bibliographical references (pages 21-22). 606 $aGroundwater flow$zTexas$zTrinity Aquifer 606 $aStreamflow$zTexas$zTrinity Aquifer 606 $aWater chemistry$zTexas$zTrinity Aquifer 606 $aFluid mechanics$xMathematical models 606 $aFluid mechanics$xMathematical models$2fast 606 $aGroundwater flow$2fast 607 $aTrinity Aquifer (Tex.) 607 $aSouth Texas$2fast 607 $aTexas$zTrinity Aquifer$2fast 615 0$aGroundwater flow 615 0$aStreamflow 615 0$aWater chemistry 615 0$aFluid mechanics$xMathematical models. 615 7$aFluid mechanics$xMathematical models. 615 7$aGroundwater flow. 700 $aJones$b S. A$g(Sonya A.),$01386969 702 $aLee$b Roger W. 702 $aBusby$b John F. 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCL 801 2$bGPO 906 $aBOOK 912 $a9910716641303321 996 $aChemical evolution and estimated flow velocity of water in the Trinity aquifer, south-central Texas$93463650 997 $aUNINA