LEADER 01548oam 2200445Ia 450 001 9910697591403321 005 20080911083921.0 035 $a(CKB)5470000002389034 035 $a(OCoLC)55986487 035 $a(EXLCZ)995470000002389034 100 $a20040721d1998 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aGeology of the Mid-Atlantic Urban Corridor (GOMAC)$b[electronic resource] $ea project of the National Cooperative Geologic Mapping Program /$fJ. Wright Horton, Jr 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[1998] 215 $a1 electronic text $cHTML file 225 1 $aUSGS fact sheet ;$vFS 184-97 300 $aTitle from title screen (viewed July 21, 2004). 300 $a"March 1998." 320 $aIncludes bibliographical references. 517 $aGeology of the Mid-Atlantic Urban Corridor 606 $aGeological mapping$zMiddle Atlantic States 606 $aGeology$zMiddle Atlantic States$vMaps 608 $aMaps.$2lcgft 615 0$aGeological mapping 615 0$aGeology 700 $aHorton$b J. Wright$01381314 712 02$aGeological Survey (U.S.) 712 02$aNational Cooperative Geologic Mapping Program (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910697591403321 996 $aGeology of the Mid-Atlantic Urban Corridor (GOMAC)$93463789 997 $aUNINA