Keystone Shaft
Past ProducerLead, Silver, ZincUSGS MRDS
Location
| State | Utah |
| County | Summit |
| Coordinates | 40.61911, -111.54161 |
Commodities
| Primary | Lead, Silver, Zinc |
| Secondary | Gold |
| Tertiary | Copper |
Mine Details
| Status | Past Producer |
| First Production | 1923 |
| Last Production | 1926 |
| Discovery Year | 1875 |
| Data Source | USGS MRDS |
| Source ID | 10087986 |