Thompkins Bluestone Quarry.
Past ProducerFlagstoneSurfaceUSGS MRDS
Location
| State | New York |
| County | Delaware |
| Coordinates | 41.97609, -75.21320 |
Commodities
| Primary | Flagstone |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10297153 |