Painting of a shaded relief map of the Mount St. Helens vicinity after the devastating May 18 eruption and before (inset). Skamania and Cowlitz Counties, Washington. 1980.
Dates
Date Taken
1980-05
Summary
Slide description and index card: Painting of a shaded relief map of the Mount St. Helens vicinity after the devastating May 18 eruption and before (inset). Features depicted include crater with lava dome, pyroclastic flows, mudflows, debris avalanche deposits, tree-blowdown and scorched zones, "new" Spirit Lake, ponds created by debris dams, and the Coldwater I and II sites. Skamania and Cowlitz Counties, Washington. After May 18, 1980. (Painting by Dee Molenaar). Published as Figure 45-A in U.S. Geological Survey. Professional Paper 1949. 1982.
Summary
Slide description and index card: Painting of a shaded relief map of the Mount St. Helens vicinity after the devastating May 18 eruption and before (inset). Features depicted include crater with lava dome, pyroclastic flows, mudflows, debris avalanche deposits, tree-blowdown and scorched zones, "new" Spirit Lake, ponds created by debris dams, and the Coldwater I and II sites. Skamania and Cowlitz Counties, Washington. After May 18, 1980. (Painting by Dee Molenaar).
Published as Figure 45-A in U.S. Geological Survey. Professional Paper 1949. 1982.
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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