01646oam 2200493 450 991070966260332120180531082648.0(CKB)5470000002471609(OCoLC)682109000(OCoLC)653642349(OCoLC)896811014(OCoLC)995470000002471609(EXLCZ)99547000000247160920101117d1982 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierVolcanic eruptions of 1980 at Mount St. Helens the first 100 days /by Bruce L. Foxworthy and Mary HillWashington :United States Department of the Interior, Geological Survey,1982.1 online resource (125 pages) illustrations (some color), maps (some color)Geological Survey professional paper ;1249Includes bibliographical references (pages 123-124).Volcanic eruptions of 1980 at Mount St. Helens Saint Helens, Mount (Wash.)Eruption, 1980Washington (State)Mount Saint HelensfastFoxworthy B. L(Bruce LaVerne),1925-1396174Hill Mary1923-Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOCOPOCLCCIOCLCQOCLCOGPOBOOK9910709662603321Volcanic eruptions of 1980 at Mount St. Helens3471008UNINA