Potrero, CA Iron Mines
Iron Mines in Potrero, California
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Campo | Frank Beal | Underground | Iron | |
| Companion No. 1 Deposit | Private | Iron |
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Campo | Frank Beal | Underground | Iron | |
| Companion No. 1 Deposit | Private | Iron |