Mount St. Helens blast crossed divide into South Fork Toutle River valley. Cowlitz County, Washington. 1980.
Dates
Date Taken
1980
Summary
Index card: Blast crossed divide and reached into South Fork Toutle River valley here. Note standing trees killed by the blast - seven miles downstream from the mountain. Cowlitz County, Washington. 1980.
Summary
Index card: Blast crossed divide and reached into South Fork Toutle River valley here. Note standing trees killed by the blast - seven miles downstream from the mountain. Cowlitz County, Washington. 1980.
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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