New Humboldt Mine
Past ProducerSurfaceUSGS MRDS
Location
| State | Michigan |
| County | Marquette |
| Coordinates | 46.48810, -87.90333 |
Commodities
| Tertiary | Iron |
Mine Details
| Status | Past Producer |
| Type | Surface |
| First Production | 1955 |
| Data Source | USGS MRDS |
| Source ID | 10122418 |