Helena Mine
Past ProducerGold, Silver, CopperUndergroundUSGS MRDS
Location
| State | Idaho |
| County | Adams |
| Coordinates | 45.12457, -116.64180 |
Commodities
| Primary | Gold, Silver, Copper |
| Tertiary | Molybdenum, Tungsten |
Mine Details
| Status | Past Producer |
| Type | Underground |
| Deposit Type | Contact Metamorphic |
| Discovery Year | 1887 |
| Data Source | USGS MRDS |
| Source ID | 10070105 |