Portsmouth Mine
Past ProducerIronSurfaceUSGS MRDS
Location
| State | Minnesota |
| County | Crow Wing |
| Coordinates | 46.48919, -93.96745 |
Commodities
| Primary | Iron |
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10121901 |