LEADER 02603oam 2200697I 450 001 9910704666903321 005 20220531140931.0 035 $a(CKB)5470000002443045 035 $a(OCoLC)850956590 035 $a(EXLCZ)995470000002443045 100 $a20130626d2013 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStatistical classification of hydrogeologic regions in the fractured rock area of Maryland and parts of the District of Columbia, Virginia, West Virginia, Pennsylvania, and Delaware /$fby Brandon J. Fleming, Andrew E. LaMotte, and Andrew J. Sekellick ; prepared in cooperation with the Maryland Department of the Environment 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (v, 14 pages) $ccolor illustrations 225 1 $aScientific investigations report ;$v2013-5043 300 $aTitle from title screen (viewed on June 26, 2013). 320 $aIncludes bibliographical references (pages 12-14). 606 $aWater-supply$zMaryland 606 $aWater-supply$zMiddle Atlantic States 606 $aGroundwater$zMaryland 606 $aGroundwater$zMiddle Atlantic States 606 $aHydrogeological surveys$zMaryland 606 $aHydrogeological surveys$zMiddle Atlantic States 606 $aGroundwater$2fast 606 $aHydrogeological surveys$2fast 606 $aWater-supply$2fast 607 $aMaryland$2fast 607 $aMiddle Atlantic States$2fast 615 0$aWater-supply 615 0$aWater-supply 615 0$aGroundwater 615 0$aGroundwater 615 0$aHydrogeological surveys 615 0$aHydrogeological surveys 615 7$aGroundwater. 615 7$aHydrogeological surveys. 615 7$aWater-supply. 676 $a19.42/4-4:2012-5043 700 $aFleming$b Brandon J.$01386494 702 $aLaMotte$b Andrew E. 702 $aSekellick$b Andrew J. 712 02$aGeological Survey (U.S.), 712 02$aMaryland.$bDepartment of the Environment, 801 0$bGPO 801 1$bGPO 801 2$bOCLCF 801 2$bLWA 801 2$bUOK 801 2$bOCLCA 801 2$bINT 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704666903321 996 $aStatistical classification of hydrogeologic regions in the fractured rock area of Maryland and parts of the District of Columbia, Virginia, West Virginia, Pennsylvania, and Delaware$93507504 997 $aUNINA