Mahopac, NY Manganese Mines
Manganese Mines in Mahopac, New York
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| N. Bradley's Limonite Pit | Manganese | |||
| Nathaniel Bradley's Limonite Mine | Private | Manganese | ||
| Nathaniel Bradley's Limonite Pits | In Part Owned By Isaac Lockwood (1839). | Manganese |