Historic gold producers in San Joaquin County (USGS)
USGS records 5 historic gold producers in San Joaquin County: 2 past producers and 3 listed as producers or plants.
Show the 5 sites
| Site | USGS status | Output | Commodities | Years |
|---|---|---|---|---|
| Bellota | Producer | n/a | Gold | n/a |
| Clements | Producer | n/a | Gold | n/a |
| Doodle Bug | Producer | n/a | Gold, Silver | n/a |
| Edna James | Past producer | n/a | Gold, Silver | n/a |
| Murdoch Ranch | Past producer | n/a | Gold, Silver | n/a |
Source: USGS Mineral Resources Data System (retrieved 2026-10-13). The database was last updated around 2011, positions can be approximate and "producer" does not mean a mine is operating today. Sites already matched to an MSHA record are shown in the MSHA tables.
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