LEADER 02213oam 2200613 450 001 9910716552403321 005 20210623103158.0 035 $a(CKB)5470000002522631 035 $a(OCoLC)680004385$z(OCoLC)631764866$z(OCoLC)667913646$z(OCoLC)984765316 035 $a(OCoLC)995470000002522631 035 $a(EXLCZ)995470000002522631 100 $a20101108d1997 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydrogeology of, and quality and recharge ages of ground water in Prince William County, Virginia, 1990-91 /$fby D.L. Nelms and A.R. Brockman ; prepared in cooperation with the Prince William Health District 210 1$aRichmond, Virginia :$cU.S. Geological Survey,$d1997. 215 $a1 online resource (v, 58 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v97-4009 320 $aIncludes bibliographical references (pages 54-58). 606 $aWells$zVirginia$zPrince William County 606 $aWater levels$zVirginia$zPrince William County 606 $aGroundwater$xQuality$zVirginia$zPrince William County 606 $aGroundwater recharge$zVirginia$zPrince William County 606 $aGroundwater$xQuality$2fast 606 $aWater levels$2fast 606 $aWells$2fast 607 $aVirginia$zPrince William County$2fast 615 0$aWells 615 0$aWater levels 615 0$aGroundwater$xQuality 615 0$aGroundwater recharge 615 7$aGroundwater$xQuality. 615 7$aWater levels. 615 7$aWells. 700 $aNelms$b David L.$01381345 702 $aBrockman$b Allen R$g(Allen Richard),$f1961- 712 02$aGeological Survey (U.S.), 712 02$aPrince William Health District (Va.) 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bGPO 906 $aBOOK 912 $a9910716552403321 996 $aHydrogeology of, and quality and recharge ages of ground water in Prince William County, Virginia, 1990-91$93469616 997 $aUNINA