Geologists setting up reflectors on Sugar Bowl, northeast of Mount St. Helens. Skamania County, Washington. April 23, 1980.
Dates
Date Taken
1980-04-23
Summary
Index card: Geologists setting up reflectors on Sugar Bowl. Skamania County, Washington. April 23, 1980. Published as Figure 86 in U.S. Geological Survey. Professional Paper 1250. 1981.
Summary
Index card: Geologists setting up reflectors on Sugar Bowl. Skamania County, Washington. April 23, 1980.
Published as Figure 86 in U.S. Geological Survey. Professional Paper 1250. 1981.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Photos stacks slides collection area, Mount St. Helens Collection, Lipman, P.W. album.
Rights
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