Facts
- MSHA status
- Active since Dec 2, 2008
- Type
- Surface
- County
- Humboldt County
- State
- Nevada
- Land status (BLM data)
- Private land or land not mapped as public
- Nearest town
- Winnemucca
- Employees reported
- 440
- Operator
- Hycroft Resources & Development, LLC
- Coordinates
- 40.9539, -118.1264
- MSHA mine ID
- 2601962
Source: MSHA Mines data set, retrieved 2026-10-13. Status and counts can lag real operations.
Land status comes from the BLM Surface Management Agency dataset and can be out of date. Check ownership before you go near any mine site.
History and geology (USGS)
- USGS site name
- Old Bob Claim Group
- USGS status
- Prospect
- Commodities
- Gold, Arsenic, Tungsten
- Deposit type
- Low-sulfide Au-quartz vein
Matched by location to the USGS Mineral Resources Data System record 10047274 (retrieved 2026-10-13). The database was last updated around 2011, so history may be out of date.
Gold mines nearby
- Florida Canyon Mine 26 mi · active
- Rosebud 30 mi · active
- Granite Creek Mine 46 mi · active
- Lone Tree Mine 49 mi · active
- Turquoise Ridge 50 mi · active
- Relief Canyon Mine 52 mi · active
- Twin Underground 52 mi · non-producing
- Twin Creeks Mine 52 mi · active