Harbor Springs, MI Mines
Mines in Harbor Springs, Michigan
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Backus Pit & Mill | Charley'S Service | Private | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Backus Pit & Mill | Charley'S Service | Private | Sand and Gravel |