Welded rhyolite tuff. Hebgen Lake, Gallatin County, Montana Earthquake. 1959.
Dates
Date Taken
1959-09
Summary
Album caption and index card: Welded rhyolite tuff. The squashed-shard bedding in this thick unit is nearly horizontal. Railroad cut, 3 miles southwest of West Yellowstone. Montana earthquake area. Gallatin County, Montana. September 1959. Published as Figure 109 in U.S. Geological Survey. Professional Paper 435. 1964.
Summary
Album caption and index card: Welded rhyolite tuff. The squashed-shard bedding in this thick unit is nearly horizontal. Railroad cut, 3 miles southwest of West Yellowstone. Montana earthquake area. Gallatin County, Montana. September 1959.
Published as Figure 109 in U.S. Geological Survey. Professional Paper 435. 1964.
Available in the U.S. Geological Survey, Denver Library Photographic Collection, Hamilton, W.B. Collection.
Rights
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