Keystone Mine
Past ProducerGoldUSGS MRDS
Location
| State | Wyoming |
| County | Albany |
| Coordinates | 41.16914, -106.26230 |
Commodities
| Primary | Gold |
Mine Details
| Status | Past Producer |
| Deposit Type | hydrothermal vein |
| First Production | 1877 |
| Last Production | 1893 |
| Discovery Year | 1876 |
| Data Source | USGS MRDS |
| Source ID | 10080756 |