LEADER 02095oam 2200541 450 001 9910716555603321 005 20210622113705.0 035 $a(CKB)5470000002522599 035 $a(OCoLC)680415915$z(OCoLC)622048468$z(OCoLC)667943877$z(OCoLC)984765648 035 $a(OCoLC)995470000002522599 035 $a(EXLCZ)995470000002522599 100 $a20101110d1997 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStatistical analysis and areal trends of background concentrations of metals in soils of Clark County, Washington /$fby Kenneth C. Ames and Daniel B. Hawkins ; prepared in cooperation with Washington State Department of Ecology 210 1$aTacoma, Washington :$cU.S. Geological Survey,$d1997. 215 $a1 online resource (v, 136 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v96-4252 320 $aIncludes bibliographical references (pages 47-49). 606 $aSoil pollution$zWashington (State)$zClark County$xMeasurement 606 $aSoils$xSampling$zWashington (State)$zClark County 606 $aSoil pollution$xMeasurement$2fast 606 $aSoils$xSampling$2fast 607 $aClark County (Wash.)$xEnvironmental conditions 607 $aWashington (State)$zClark County$2fast 615 0$aSoil pollution$xMeasurement. 615 0$aSoils$xSampling 615 7$aSoil pollution$xMeasurement. 615 7$aSoils$xSampling. 700 $aAmes$b Kenneth C.$01406928 702 $aHawkins$b D. B$g(Daniel Ballou),$f1934- 712 02$aGeological Survey (U.S.), 712 02$aWashington (State).$bDepartment of Ecology. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bCOP 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910716555603321 996 $aStatistical analysis and areal trends of background concentrations of metals in soils of Clark County, Washington$93492748 997 $aUNINA