LEADER 01988nam 2200409 a 450 001 9910697171503321 005 20230902161738.0 035 $a(CKB)5470000002385195 035 $a(OCoLC)642214832 035 $a(EXLCZ)995470000002385195 100 $a20100617d2010 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPreliminary investigation of paleochannels and groundwater specific conductance using direct-current restitivity and surface-wave seismic geophysical surveys at the Standard Chlorine of Delaware, Inc., superfund site, Delaware City, Delaware, 2008$b[electronic resource] /$fby James R. Degnan and Michael J. Brayton. ; prepared in cooperation with the U.S. Environmenrtal Protection Agency 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2010. 215 $a1 online resource (viii, 27 pages) $ccolor illustrations, color maps 225 1 $aOpen-file report ;$v2010-1058. 300 $aTitle from PDF title screen (viewed on June 17, 2010). 320 $aIncludes bibliographical references (pages 18-19). 410 0$aU.S. Geological Survey open-file report ;$v2010-1058. 606 $aGroundwater$xPollution$zDelaware$zDelaware City 606 $aHydrology$zDelaware$zDelaware City 615 0$aGroundwater$xPollution 615 0$aHydrology 700 $aDegnan$b James R$01403094 701 $aBrayton$b Michael J$01389436 712 02$aUnited States.$bEnvironmental Protection Agency. 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697171503321 996 $aPreliminary investigation of paleochannels and groundwater specific conductance using direct-current restitivity and surface-wave seismic geophysical surveys at the Standard Chlorine of Delaware, Inc., superfund site, Delaware City, Delaware, 2008$93541720 997 $aUNINA