Langdon Mine
Past ProducerIronUSGS MRDS
Location
| State | New Jersey |
| County | Morris |
| Coordinates | 40.75500, -74.73126 |
Commodities
| Primary | Iron |
Mine Details
| Status | Past Producer |
| Deposit Type | Unknown |
| First Production | 1880 |
| Last Production | 1886 |
| Data Source | USGS MRDS |
| Source ID | 10082460 |