Grassy Island Prospect
UnknownGoldUSGS MRDS
Location
| State | Minnesota |
| County | Koochiching |
| Coordinates | 48.61806, -93.21467 |
Commodities
| Primary | Gold |
Mine Details
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10082805 |
| State | Minnesota |
| County | Koochiching |
| Coordinates | 48.61806, -93.21467 |
| Primary | Gold |
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10082805 |