Masonic District
Past ProducerGold, SilverSurface-UndergroundUSGS MRDS
Location
| State | California |
| County | Mono |
| Coordinates | 38.35750, -119.12444 |
Commodities
| Primary | Gold, Silver |
| Tertiary | Copper, Lead, Mercury, Arsenic, Antimony, Bismuth |
Mine Details
| Status | Past Producer |
| Type | Surface-Underground |
| Deposit Type | Hydrothermal stringer zones, breccia filling, or "ledges" |
| Discovery Year | 1902 |
| Data Source | USGS MRDS |
| Source ID | 10310709 |