Hancock, NY Mines
Mines in Hancock, New York
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Hancock Quarry | Sullivan Highway Products, Inc. | Private | Stone, Crushed | |
| Hancock Quarry and Mill | Private | Stone, Crushed | ||
| Thompkins Bluestone Quarry. | Private | Stone, Crushed | ||
| Thompkins Bluestone Quarry. | Thompkins Estate | Private | Flagstone |