LEADER 02744oam 2200661 450 001 9910716820403321 005 20211014094147.0 035 $a(CKB)5470000002525985 035 $a(OCoLC)681874772$z(OCoLC)49059914$z(OCoLC)622670179$z(OCoLC)667908532$z(OCoLC)985367644$z(OCoLC)1153330719 035 $a(OCoLC)995470000002525985 035 $a(EXLCZ)995470000002525985 100 $a20101117d2001 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aLow-level volatile organic compounds in active public supply wells as ground-water tracers in the Los Angeles physiographic basin, California, 2000 /$fby Jennifer L. Shelton [and five others] ; prepared in cooperation with the California State Water Resources Control Board, National Water-Quality Assessment Program 210 1$aSacramento, California :$cU.S. Geological Survey,$d2001. 215 $a1 online resource (vii, 29 pages) $cillustrations (some color), color maps 225 1 $aWater-resources investigations report ;$v01-4188 300 $a"5025-29." 320 $aIncludes bibliographical references (pages 28-29). 606 $aVolatile organic compounds$xEnvironmental aspects$zCalifornia$zLos Angeles 606 $aGroundwater tracers$xEnvironmental aspects$zCalifornia$zLos Angeles Region 606 $aGroundwater$xPollution$zCalifornia$zLos Angeles Region 606 $aGroundwater$xPollution$2fast 606 $aGroundwater tracers$2fast 606 $aVolatile organic compounds$xEnvironmental aspects$2fast 607 $aCalifornia$zLos Angeles$2fast 607 $aCalifornia$zLos Angeles Region$2fast 615 0$aVolatile organic compounds$xEnvironmental aspects 615 0$aGroundwater tracers$xEnvironmental aspects 615 0$aGroundwater$xPollution 615 7$aGroundwater$xPollution. 615 7$aGroundwater tracers. 615 7$aVolatile organic compounds$xEnvironmental aspects. 700 $aShelton$b Jennifer L.$01399018 712 02$aGeological Survey (U.S.), 712 02$aCalifornia.$bState Water Resources Control Board. 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bEYM 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCA 801 2$bXFF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910716820403321 996 $aLow-level volatile organic compounds in active public supply wells as ground-water tracers in the Los Angeles physiographic basin, California, 2000$93500763 997 $aUNINA