Keystone Mine
Past ProducerManganeseUndergroundUSGS MRDS
Location
| State | Nevada |
| County | White Pine |
| Coordinates | 39.27934, -114.96587 |
Commodities
| Primary | Manganese |
| Tertiary | Silver, Gold, Copper |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10198217 |