Rock County, MN Mines
Mines in Rock County, MN
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Bonnerud Mine | Private | Iron | ||
| Hallett Pit and Mill | Hallett Construction Co. | Private | Sand and Gravel | |
| Jasper Stone Quarry | Private | Stone, Crushed | ||
| K & L Foster | Private | Iron |