LEADER 01440nam 2200385Ka 450 001 9910698546803321 005 20080826141030.0 035 $a(CKB)4330000001271888 035 $a(OCoLC)244443947 035 $a(EXLCZ)994330000001271888 100 $a20080826d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aArgon geochronology of late Pleistocene to Holocene Westdahl Volcano, Unimak Island, Alaska$b[electronic resource] /$fby Andrew T. Calvert, Richard B. Moore, and Robert G. McGimsey 210 1$a[Reston, Va.] :$cU.S. Geological Survey,$d[2005] 215 $a16 pages $cdigital, PDF file 225 1 $aU.S. Geological Survey professional paper ;$v1709-D 300 $aTitle from PDF caption (viewed Aug. 26, 2008). 320 $aIncludes bibliographical references. 606 $aVolcanoes$zAlaska$zUnimak Island 606 $aLava$zAlaska$zUnimak Island$xAnalysis 615 0$aVolcanoes 615 0$aLava$xAnalysis. 700 $aCalvert$b Andrew T$g(Andrew Todd),$f1967-$01407021 701 $aMoore$b Richard B$0102208 701 $aMcGimsey$b Robert G$01403224 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910698546803321 996 $aArgon geochronology of late Pleistocene to Holocene Westdahl Volcano, Unimak Island, Alaska$93487333 997 $aUNINA