Middlefield, OH Mines
Mines in Middlefield, Ohio
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Parkman Sand and Gravel Pit | Private | Sand and Gravel | ||
| Parkman Sand and Gravel Pit | Parkman Sand And Gravel, Inc. | Private | Sand and Gravel |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Parkman Sand and Gravel Pit | Private | Sand and Gravel | ||
| Parkman Sand and Gravel Pit | Parkman Sand And Gravel, Inc. | Private | Sand and Gravel |