01375oam 2200409Ia 450 991069681820332120080729120847.0(CKB)5470000002382703(OCoLC)77484084(EXLCZ)99547000000238270320061227d2006 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierA century of retreat at Portage Glacier, south-central Alaska[electronic resource] /[Ben W. Kennedy, Dennis C. Trabant, and Lawrence R. Mayo][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2006]2 unnumbered pages digital, PDF fileFact sheet ;2006-3141Title from title screen (viewed on July 26, 2008)."November 2006."Includes bibliographical references.GlaciersAlaskaPortage Glacier (Alaska)GlaciersKennedy Ben W1382493Trabant Dennis1412600Mayo L. R1422839Geological Survey (U.S.)GISGISGPOBOOK9910696818203321A century of retreat at Portage Glacier, south-central Alaska3548468UNINA