01913oam 2200529 450 991070429530332120160107102601.0(CKB)5470000002438717(OCoLC)885119404(EXLCZ)99547000000243871720140802d1961 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierGeology of Unalaska Island and adjacent insular shelf, Aleutian Islands, Alaska /by Harald Drewes [and three others][Washington, D.C.] :United States Department of the Interior, Geological Survey,1961.Washington :United States Government Printing Office.1 online resource (vii, 583-676 pages) illustrations, maps, charts, photographsGeological Survey bulletin ;1028-SInvestigations of Alaskan volcanoesTitle from title screen (viewed July 22, 2014)."Prepared in cooperation with the Office, Chief of Engineers, U.S. Army."Includes bibliographical references (pages 669-671) and index.GeologyAlaskaAleutian IslandsVolcanoesAlaskaAleutian IslandsGeologyfastVolcanoesfastAlaskaAleutian IslandsfastGeologyVolcanoesGeology.Volcanoes.Drewes Harald1927-2015,1389949Geological Survey (U.S.),United States.Army.Corps of Engineers,COPCOPOCLCOOCLCAOCLCFGPOBOOK9910704295303321Geology of Unalaska Island and adjacent insular shelf, Aleutian Islands, Alaska3486641UNINA