| Lat / long: | 44.16303, -73.63592 |
| Primary: | Iron |
| Orebody form: | LENTICULAR |
| Discovery year: | 1800 |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1850 |
| Last production ended: | 1810 |
| Host type: | Gneiss |
| MRDS | W044927 |
| DEP | 10106352 |
| Reference | KEMP, J.C., 1898, GEOLOGY OF THE MAGNETITES NEAR PORTHENRY, N.Y. AND ESPECIALLY THOSE OF MINEVILLE: AMERICAN INSTITUTE OF MINING AND ENGINEERING TRANSACTION, VOL 27 |
| Reporter | Nyahay, Richard E. (Kelly, William M.) |