Ray Wells using auger to determine stratigraphy of debris flow. Mount St. Helens, Cowlitz County, Washington. 1980.
Dates
Date Taken
1980-08-28
Summary
Index card: Ray Wells using auger to determine stratigraphy of debris flow. North Toutle River. Martha Sabol is supervising. Cowlitz County, Washington. August 28, 1980. (Poor photo).
Summary
Index card: Ray Wells using auger to determine stratigraphy of debris flow. North Toutle River. Martha Sabol is supervising. Cowlitz County, Washington. August 28, 1980. (Poor photo).
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Slide Collection.
Rights
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