Grass Lake, MI Mines
Mines in Grass Lake, Michigan
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Grass Lake Pit No. 1 | Klump Sand And Gravel Co. | Private | Sand and Gravel | |
| Mellen Camp Pit & Mill | Fransted Const | Private | Sand and Gravel | |
| Whittaker and Gooding Co. Pit | Whittaker And Gooding Co. | Private | Sand and Gravel |