Mercury occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 38.75960, -122.51190 |
| Primary | Mercury |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10092300 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Location near Hidden Valley Lake, CA | 0.4 mi | Mercury | Occurrence |
| Mastick Ranch Deposits | 1.3 mi | Chromium | Occurrence |
| Mastick Ranch Deposit | 1.5 mi | Chromium | Occurrence |
| Putah Creek Bar | 2.2 mi | Sand and Gravel, Construction | Producer |
| Putah Creek Pit | 2.6 mi | Sand and Gravel, Construction | Producer |
| Unnamed Location near Hidden Valley Lake, CA | 3.0 mi | Mercury | Occurrence |
| Unknown near Hidden Valley Lake, CA | 3.3 mi | Chromium | Occurrence |
| Unnamed Location near Hidden Valley Lake, CA | 3.6 mi | Chromium | Prospect |
| Rattlesnake Deposit | 3.9 mi | Occurrence | |
| Rattlesnake | 4.0 mi | Occurrence | |
| Spruce Road Bar | 4.0 mi | Sand and Gravel, Construction | Producer |
| Butler Claims | 4.2 mi | Chromium | Occurrence |
This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.