View of the debris from Mount St. Helens in the North Fork Toutle River valley. Cowlitz County, Washington. 1980.
Dates
Date Taken
1980-08-22
Summary
Index card: Another view of the debris in the North Fork Toutle River valley. Note blast material slumping into gullies gouged by the mudflows. Cowlitz County, Washington. August 22, 1980. (Photo by Lyn Topinka, USGS/CVO).
Summary
Index card: Another view of the debris in the North Fork Toutle River valley. Note blast material slumping into gullies gouged by the mudflows. Cowlitz County, Washington. August 22, 1980. (Photo by Lyn Topinka, USGS/CVO).
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Slide Collection, Cascades Volcano Observatory (CVO), A-E Collection.
Rights
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