Hoffman Prospect
Past ProducerCopperUSGS MRDS
Location
| State | New Jersey |
| County | Somerset |
| Coordinates | 40.63972, -74.62653 |
Commodities
| Primary | Copper |
Mine Details
| Status | Past Producer |
| First Production | 1812 |
| Last Production | 1868 |
| Discovery Year | 1812 |
| Data Source | USGS MRDS |
| Source ID | 10081865 |