Keystone
Past ProducerGold, SilverUndergroundUSGS MRDS
Location
| State | New Mexico |
| County | Sierra |
| Coordinates | 33.47400, -107.74641 |
Commodities
| Primary | Gold, Silver |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10126550 |