LEADER 01932oam 2200481 450 001 9910713707303321 005 20200817104946.0 035 $a(CKB)5470000002504615 035 $a(OCoLC)966435131 035 $a(OCoLC)995470000002504615 035 $a(EXLCZ)995470000002504615 100 $a20161219d1999 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aConceptual model and numerical simulation of the ground-water-flow system in the unconsolidated sediments of Thurston County, Washington /$fby B.W. Drost, D.M. Ely and W.E. Lum, II 210 1$aTacoma, Washington :$cU.S. Geological Survey,$d1999. 215 $a1 online resource (iv, 106 pages) $cillustrations, color maps 225 1 $aWater-resources investigations report ;$v99-4165 300 $aChiefly tables. 300 $a"Prepared in cooperation with the Thurston County Health Department." 320 $aIncludes bibliographical references (pages 104-106). 606 $aGroundwater flow$zWashington (State)$zThurston County$xMathematical models 606 $aGroundwater flow$xMathematical models$2fast 607 $aWashington (State)$zThurston County$2fast 615 0$aGroundwater flow$xMathematical models. 615 7$aGroundwater flow$xMathematical models. 700 $aDrost$b B. W.$01387427 702 $aEly$b D. Matthew$g(David Matthew), 702 $aLum$b W. E.$cII$g(William E.), 712 02$aGeological Survey (U.S.), 712 02$aThurston County (Wash.).$bDepartment of Health. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713707303321 996 $aConceptual model and numerical simulation of the ground-water-flow system in the unconsolidated sediments of Thurston County, Washington$93462038 997 $aUNINA