01772oam 2200481I 450 991070461890332120140507131019.0(CKB)5470000002443529(OCoLC)878046914(OCoLC)995470000002443529(EXLCZ)99547000000244352920140424d2013 ua 0engurcn|||||||||rdacontentrdamediardacarrierMount St. Helens, 1980 to Now--What's going on? /Daniel Dzurisin, Carolyn L. Driedger, and Lisa M. Faust[Reston, Va. ] :U.S. Department of Interior, U.S. Geological Survey,2013.1 online resource (6 unnumbered pages) color illustrationsFact sheet ;2013-3014"April 2013.""U.S. Geological Survey and the U.S. Forest Service--our volcanic public lands."Title from title screen (viewed on Apr. 23, 2014).Includes bibliographical references (page [6]).Mount Saint Helens, 1980 to Now--What is going on?Volcanic hazard analysisWashington (State)Saint Helens, MountVolcanic activity predictionWashington (State)Saint Helens, MountSaint Helens, Mount (Wash.)EruptionsVolcanic hazard analysisVolcanic activity predictionDzurisin Daniel503520Driedger Carolyn L.Faust Lisa M.Geological Survey (U.S.),GPOGPOOCLCOGPOBOOK9910704618903321Mount St. Helens, 1980 to Now--What's going on3466204UNINA