Aerial view of tongues of pyroclastic-flow deposits of July 22 eruption of Mount St. Helens. Skamania County, Washington. 1980.
Dates
Date Taken
1980-08-05
Summary
Slide description and index card: Aerial view of tongues of pyroclastic-flow deposits of July 22, 1980. View of southeast side of pumice plain looking south-southeast. Pyroclastic flows moved from right to left; distance from upper right to lower left is about 1.5 km. Skamania County, Washington. August 5, 1980. (Photo by P.D. Rowley). Published as Figure 292 in U.S. Geological Survey. Professional Paper 1250. 1981.
Summary
Slide description and index card: Aerial view of tongues of pyroclastic-flow deposits of July 22, 1980. View of southeast side of pumice plain looking south-southeast. Pyroclastic flows moved from right to left; distance from upper right to lower left is about 1.5 km. Skamania County, Washington. August 5, 1980. (Photo by P.D. Rowley).
Published as Figure 292 in U.S. Geological Survey. Professional Paper 1250. 1981.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Superset album, Photos stacks slides collection area.
Rights
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