Sandrock Cliffs
The Sandrock Cliffs are located in Burnett County, Wisconsin.[2]
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History
The cliffs are remnants of the retreating Cambrian sea-left deep sandstone which was carved by glacial meltwater, revealing cliffs revered by indigenous people. In 1990, the site was added to the National Register of Historic Places.
References
- "National Register Information System". National Register of Historic Places. National Park Service. November 2, 2013.
- "Address Restricted". Wisconsin Historical Society. Retrieved 2018-04-11.