Hamlen Mines
Past ProducerSurfaceUSGS MRDS
Location
| State | New Jersey |
| County | Warren |
| Coordinates | 40.69060, -75.15181 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10296119 |
| State | New Jersey |
| County | Warren |
| Coordinates | 40.69060, -75.15181 |
| Tertiary | Iron |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10296119 |