LEADER 01434nam 2200385Ia 450 001 9910697392703321 005 20080806085658.0 035 $a(CKB)5470000002387001 035 $a(OCoLC)239039404 035 $a(EXLCZ)995470000002387001 100 $a20080806d2004 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe U.S. Geological Survey in Maryland, Delaware, and Washington, D.C$b[electronic resource] /$fby Daniel J. Soeder 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2004. 215 $a2 unnumbered pages $cdigital, PDF file 225 1 $aUSGS fact sheet ;$vFS-2004-3004 300 $aTitle from title screen (viewed on Aug. 5, 2008). 606 $aEarth sciences$zMaryland$xInformation services 606 $aEarth sciences$zDelaware$xInformation services 606 $aEarth sciences$zWashington (D.C.)$xInformation services 615 0$aEarth sciences$xInformation services. 615 0$aEarth sciences$xInformation services. 615 0$aEarth sciences$xInformation services. 700 $aSoeder$b D. J$01228011 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697392703321 996 $aThe U.S. Geological Survey in Maryland, Delaware, and Washington, D.C$93496487 997 $aUNINA