| Sandrock Cliffs | |
| Added: | May 1, 1990 |
| Refnum: | 90000632 |
The Sandrock Cliffs are located in Burnett County, Wisconsin.[1]
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.