Excelsior Mine
Past ProducerIronUSGS MRDS
Location
| State | New Jersey |
| County | Warren |
| Coordinates | 40.88583, -74.80765 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| First Production | 1871 |
| Last Production | 1883 |
| Data Source | USGS MRDS |
| Source ID | 10082485 |