01440nam 2200385Ka 450 991069854680332120080826141030.0(CKB)4330000001271888(OCoLC)244443947(EXLCZ)99433000000127188820080826d2005 ua 0engtxtrdacontentcrdamediacrrdacarrierArgon geochronology of late Pleistocene to Holocene Westdahl Volcano, Unimak Island, Alaska[electronic resource] /by Andrew T. Calvert, Richard B. Moore, and Robert G. McGimsey[Reston, Va.] :U.S. Geological Survey,[2005]16 pages digital, PDF fileU.S. Geological Survey professional paper ;1709-DTitle from PDF caption (viewed Aug. 26, 2008).Includes bibliographical references.VolcanoesAlaskaUnimak IslandLavaAlaskaUnimak IslandAnalysisVolcanoesLavaAnalysis.Calvert Andrew T(Andrew Todd),1967-1407021Moore Richard B102208McGimsey Robert G1403224Geological Survey (U.S.)GPOGPOBOOK9910698546803321Argon geochronology of late Pleistocene to Holocene Westdahl Volcano, Unimak Island, Alaska3487333UNINA