Ontario, WI Mines
Mines in Ontario, Wisconsin
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Erdman Quarry | Schendel Brothers Inc. | Unknown | Stone, Crushed | |
| Sheldon Township Quarry | Private | Stone, Crushed |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Erdman Quarry | Schendel Brothers Inc. | Unknown | Stone, Crushed | |
| Sheldon Township Quarry | Private | Stone, Crushed |