Horse Heaven Mine
Past ProducerMercuryUndergroundUSGS MRDS
Location
| State | Oregon |
| County | Jefferson |
| Coordinates | 44.71457, -120.50808 |
Commodities
| Primary | Mercury |
| Tertiary | Arsenic, Antimony |
Mine Details
| Status | Past Producer |
| Type | Underground |
| First Production | 1934 |
| Discovery Year | 1933 |
| Data Source | USGS MRDS |
| Source ID | 10103898 |