Cowlitz River

Flood hazards along the Toutle and Cowlitz rivers, Washington, from a hypothetical failure of Castle Lake blockage

by Antonius Laenen and L.L. Orzol ; prepared in cooperation with the State of Washington Department of Emergency Management

Assessment of Cowlitz River, Toutle River and blast area damage resulting from May 18, 1980 Mt. St. Helens eruption, Washington

prepared by USDA Soil Conservation Service.

Mount St. Helens, Washington feasibility report & environmental impact statement: Toutle, Cowlitz and Columbia Rivers : draft

U.S. Army Corps of Engineers, Portland District.

A comprehensive plan for responding to the long-term threat created by the eruption of Mount St. Helens, Washington.

United States Department of the Army

Mudflow hazards along the Toutle and Cowlitz Rivers from a hypothetical failure of Spirit Lake blockage

by Charles H. Swift III and David L. Kresch ; prepared in cooperation with the Federal Emergency Management Agency

Sediment deposition in the Columbia and Lower Cowlitz Rivers, Washington-Oregon, caused by the May 18, 1980 eruption of Mount St. Helens

by F.P. Haeni.

Mudflow hazards along the Toutle and Cowlitz Rivers from a hypothetical failure of Spirit Lake blockage

by Charles H. Swift III and David L. Kresch ; prepared in cooperation with the Federal Emergency Management Agency.

Cowlitz and Mossyrock hatcheries: production, operation and maintenance report of mitigation activities as funded by Tacoma City Light, 1988-1989

by Vince Johnson, Larry Peterson.

Mount St. Helens, Washington feasibility report & environmental impact statement: Toutle, Cowlitz, and Columbia Rivers : final

U.S. Army Corps of Engineers, Portland District.

Mount St. Helens, Washington, decision document: Toutle, Cowlitz and Columbia Rivers

U.S. Army Corps of Engineers, Portland District.