Aerial photograph of Mount St. Helens taken from north-northwest, looking over the site of the demolished Coldwater II observation post. Skamania County, Washington. 1980.
Dates
Date Taken
1980
Summary
Album caption: Aerial photograph of Mount St. Helens taken from about 7 miles to the north-northwest, looking over the site of the demolished Coldwater II observation post (marked by an X on published photo only) and debris avalanche deposits in the eastern part of the North Fork Toutle River valley. Skamania County, Washington. June 30, 1980. (Photo by Austin Post) Published as figure 51 in U.S. Geological Survey. Professional paper 1249. 1982. Index card unavailable.
Summary
Album caption: Aerial photograph of Mount St. Helens taken from about 7 miles to the north-northwest, looking over the site of the demolished Coldwater II observation post (marked by an X on published photo only) and debris avalanche deposits in the eastern part of the North Fork Toutle River valley. Skamania County, Washington. June 30, 1980. (Photo by Austin Post) Published as figure 51 in U.S. Geological Survey. Professional paper 1249. 1982.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Collection.
Rights
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