Barker Mine
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | New Jersey |
| County | Warren |
| Coordinates | 40.86310, -74.88960 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| First Production | 1880 |
| Data Source | USGS MRDS |
| Source ID | 10125826 |