Optimo No.4 Mine
UnknownZincUSGS MRDS
Location
| State | Wisconsin |
| County | Iowa |
| Coordinates | 42.93307, -90.27900 |
Commodities
| Primary | Zinc |
| Tertiary | Lead |
Mine Details
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10086266 |
| State | Wisconsin |
| County | Iowa |
| Coordinates | 42.93307, -90.27900 |
| Primary | Zinc |
| Tertiary | Lead |
| Status | Unknown |
| Data Source | USGS MRDS |
| Source ID | 10086266 |