LEADER 01708nam 2200409Ka 450 001 9910697643903321 005 20081015120548.0 035 $a(CKB)5470000002390524 035 $a(OCoLC)262555315 035 $a(EXLCZ)995470000002390524 100 $a20081015d2001 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aRegional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont Physiographic Province, Pennsylvania and Maryland$b[electronic resource] /$fby Kirk E. White ; in cooperation with the Pennsylvania Department of Environmental Protection 210 1$aNew Cumberland, Pa. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2001. 215 $avi, 20 pages $cdigital, PDF file 225 1 $aWater-resources investigations report ;$v01-4146 300 $aTitle from title screen (viewed Oct. 15, 2008). 606 $aStream measurements$zPennsylvania 606 $aStream measurements$zMaryland 606 $aRiver channels$zPennsylvania 606 $aRiver channels$zMaryland 615 0$aStream measurements 615 0$aStream measurements 615 0$aRiver channels 615 0$aRiver channels 700 $aWhite$b Kirk E$01408599 712 02$aPennsylvania.$bDepartment of Environmental Protection. 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697643903321 996 $aRegional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont Physiographic Province, Pennsylvania and Maryland$93529780 997 $aUNINA