Chatham, MI Mines
Mines in Chatham, Michigan
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Alger Co Pits | Alger County Road Commission | Private | Sand and Gravel | |
| Lawson Pit & Mill | Marquette County Road Commission | Federal | Sand and Gravel | |
| Sand River Pit | Private | Sand and Gravel | ||
| State Pit # 65 | State | Sand and Gravel | ||
| State Pit # 66 | State | Sand and Gravel | ||
| Trenton Limestone | National Forest | Limestone |