Keystone Claims
Past ProducerSilverUndergroundUSGS MRDS
Location
| State | Washington |
| County | Yakima |
| Coordinates | 46.83562, -121.28928 |
Commodities
| Primary | Silver |
| Tertiary | Copper, Gold, Tungsten, Arsenic |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Data Source | USGS MRDS |
| Source ID | 10156437 |