01797oam 2200517 450 991071166260332120181207105453.0(CKB)5470000002485434(OCoLC)965932177(OCoLC)953211572(OCoLC)995470000002485434(EXLCZ)99547000000248543420161213d1981 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierChannel conditions in the lower Toutle and Cowlitz rivers resulting from the mudflows of May 18, 1980 /by R.E. Lombard [and four others][Reston, Va.?] :United States Department of the Interior, Geological Survey,1981.1 online resource (v, C16 pages) illustrations, mapsGeological Survey circular ;850-CIncludes bibliographical references (page C16).LaharsWashington (State)LaharsfastToutle River (Wash.)Cowlitz River (Wash.)Saint Helens, Mount (Wash.)Eruption, 1980Washington (State)fastWashington (State)Cowlitz RiverfastWashington (State)Mount Saint HelensfastWashington (State)Toutle RiverfastLaharsLahars.Lombard R. E.1386253Geological Survey (U.S.),OCLCEOCLCECOPOCLCFOCLCQOCLCAGPOBOOK9910711662603321Channel conditions in the lower Toutle and Cowlitz rivers resulting from the mudflows of May 18, 19803435035UNINA