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Glacial (diabase) boulder on Diversion Ridge south of Sun River. Note scour due to wind erosion.

Dates

Date Taken
1957

Summary

Glacial (diabase) boulder on Diversion Ridge south of Sun River. Note scour due to wind erosion. Boulder sits on Rierdon shale. Hammer for scale. Sun River Canyon project. Lewis and Clark County, Montana. July 1957.

Contacts

Data Owner :
U.S. Geological Survey

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mmr00052.jpg thumbnail 6.12 MB image/jpeg

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Additional Information

Identifiers

Type Scheme Key
name photoLibrary mmr00052
number photoLibrary 27759
batch photoLibrary btch219
number_in_book photoLibrary 52ct

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