Ravenna, OH Mines
Mines in Ravenna, Ohio
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Karl Brugmann Sand and Gravel Pit | Private | Sand and Gravel | ||
| R.A. Cruise Sand and Gravel Pit | Private | Sand and Gravel | ||
| Twin Lakes Sand and Gravel Pit | Private | Sand and Gravel |