Joan Number 1 Mine
Past ProducerSurface-UndergroundUSGS MRDS
Location
| State | Minnesota |
| County | Crow Wing |
| Coordinates | 46.50139, -93.98025 |
Commodities
| Tertiary | Manganese |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Discovery Year | 1955 |
| Data Source | USGS MRDS |
| Source ID | 10208166 |