Flow units of pyroclastic-flow deposits of May 18. Skamania County, Washington. 1980.
Dates
Date Taken
1980
Summary
Album caption: Flow units of pyroclastic-flow deposits of May 18, in northern wall of the big phreatic-explosion pit. Shovel for scale. Skamania County, Washington. 1980. Portion published as figure 297 in U.S. Geological Survey. Professional paper 1250. 1981. Handwritten notes on album caption: (Photo by P. Rowley) Index card unavailable.
Summary
Album caption: Flow units of pyroclastic-flow deposits of May 18, in northern wall of the big phreatic-explosion pit. Shovel for scale. Skamania County, Washington. 1980. Portion published as figure 297 in U.S. Geological Survey. Professional paper 1250. 1981.
Handwritten notes on album caption: (Photo by P. Rowley)
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Collection.
Rights
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