Calvert,frontier,and Treganza
Past ProducerUndergroundUSGS MRDS
Location
| State | Wisconsin |
| County | Lafayette |
| Coordinates | 42.57311, -90.39261 |
Commodities
| Tertiary | Zinc |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1909 |
| Discovery Year | 1905 |
| Data Source | USGS MRDS |
| Source ID | 10156386 |