02365oam 2200601 450 991071360620332120200903170434.0(CKB)5470000002503616(OCoLC)682110009(OCoLC)624768877(OCoLC)667879628(OCoLC)974643783(EXLCZ)99547000000250361620101117d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierChannel geometry, flood elevations, and flood maps, lower Toutle and Cowlitz rivers, Washington, June 1980 to May 1981 /by R.E. LombardTacoma, Washington :United States Department of the Interior, Geological Survey,1986.Lakewood, Colo. :Open-File Services Section, Western Distribution Branch, U.S. Geological Survey.1 online resource (iv, 34 pages) illustrations, mapsWater-resources investigations report ;85-4080Includes bibliographical references (page 34).River channelsWashington (State)Saint Helens, Mount, RegionFlood routingWashington (State)Saint Helens, Mount, RegionMudflowsEnvironmental aspectsWashington (State)Saint Helens, Mount, RegionFlood routingfastRiver channelsfastToutle River (Wash.)ChannelsCowlitz River (Wash.)ChannelsSaint Helens, Mount (Wash.)Eruption, 1980Environmental aspectsWashington (State)Cowlitz RiverfastWashington (State)Mount Saint HelensfastWashington (State)Toutle RiverfastRiver channelsFlood routingMudflowsEnvironmental aspectsFlood routing.River channels.Lombard R. E.1386253Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCOOCLCQCOPOCLCFOCLGPOBOOK9910713606203321Channel geometry, flood elevations, and flood maps, lower Toutle and Cowlitz rivers, Washington, June 1980 to May 19813545150UNINA