LEADER 01953oam 2200469 a 450 001 9910693153103321 005 20050110103013.0 035 $a(CKB)5470000002359984 035 $a(OCoLC)57361259 035 9 $aocm57361259 035 $a(OCoLC)995470000002359984 035 $a(EXLCZ)995470000002359984 100 $a20050104d2004 ua 0 101 0 $aeng 135 $aurmn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDevelopment of a benthic-flux chamber for measurement of ground-water seepage and water sampling for mercury analysis at the sediment-water interface$b[electronic resource] /$fby M.A. Menheer ; prepared in cooperation with the U.S. Environmental Protection Agency and the Minnesota Department of Health 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2004. 225 1 $aScientific investigations report ;$v2004-5298 300 $aTitle from title screen (viewed on Jan. 10, 2005). 320 $aIncludes bibliographical references. 606 $aMercury$xEnvironmental aspects$zMinnesota$xMeasurement 606 $aSeepage$xMeasurement 606 $aGroundwater flow$zMinnesota$xMeasurement 606 $aHydrological instruments 615 0$aMercury$xEnvironmental aspects$xMeasurement. 615 0$aSeepage$xMeasurement. 615 0$aGroundwater flow$xMeasurement. 615 0$aHydrological instruments. 700 $aMenheer$b Michael A$01383955 712 02$aUnited States.$bEnvironmental Protection Agency. 712 02$aMinnesota.$bDepartment of Health. 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bGPO 906 $aBOOK 912 $a9910693153103321 996 $aDevelopment of a benthic-flux chamber for measurement of ground-water seepage and water sampling for mercury analysis at the sediment-water interface$93429575 997 $aUNINA