LEADER 01735oam 2200409I 450 001 9910704787203321 005 20141017160158.0 035 $a(CKB)5470000002443850 035 $a(OCoLC)893223159 035 $a(EXLCZ)995470000002443850 100 $a20141017d2013 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aInvestigations of the groundwater system and simulation of regional groundwater flow for North Penn Area 7 Superfund site, Montgomery County, Pennsylvania /$fby Lisa A. Senior and Daniel J. Goode; prepared in cooperation with the U.S. Environmental Protection Agency 210 1$aReston, Va. :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (xii, 95 pages) $ccolor illustrations, color maps 225 1 $aScientific investigations report ;$v2013-5045 300 $aTitle from title screen (viewed on Oct. 17, 2014). 320 $aIncludes bibliographical references (pages 87-90). 606 $aGroundwater$zPennsylvania$zMontgomery County 606 $aGroundwater flow$zPennsylvania$zMontgomery County 615 0$aGroundwater 615 0$aGroundwater flow 700 $aSenior$b Lisa A.$01390074 702 $aGoode$b Daniel J. 712 02$aUnited States.$bEnvironmental Protection Agency, 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910704787203321 996 $aInvestigations of the groundwater system and simulation of regional groundwater flow for North Penn Area 7 Superfund site, Montgomery County, Pennsylvania$93473654 997 $aUNINA