Vertical wind ripple marks on face of sand dune. Washington County, Rhode Island. 1900.
Dates
Date Taken
1900
Summary
Vertical wind ripple marks on face of sand dune, with a slope of from 20 to 25 degrees towards the ocean. Washington County, Rhode Island. C. 1900. Left photograph on page 48, Images of the U.S. Geological Survey, 1879-1979.
Summary
Vertical wind ripple marks on face of sand dune, with a slope of from 20 to 25 degrees towards the ocean. Washington County, Rhode Island. C. 1900. Left photograph on page 48, Images of the U.S. Geological Survey, 1879-1979.
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