Chromium occurrence · Lake County, California
| State | California |
| County | Lake |
| Coordinates | 39.31681, -122.85136 |
| Primary | Chromium |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10030702 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unnamed Location near Upper Lake, CA | 0.5 mi | Chromium | Unknown |
| Unnamed Location near Upper Lake, CA | 1.9 mi | Mercury | Unknown |
| Unknown near Upper Lake, CA | 2.2 mi | Mercury | Occurrence |
| Crabtree Hotsprings | 2.4 mi | Geothermal | Unknown |
| Unnamed Location near Upper Lake, CA | 2.6 mi | Asbestos | Unknown |
| Unknown near Upper Lake, CA | 2.8 mi | Arsenic | Occurrence |
| Summit Springs | 3.8 mi | Chromium | Unknown |
| Cyote Claim | 5.7 mi | Chromium | Occurrence |
| Vann Ranch Prospect | 6.2 mi | Prospect | |
| Long Shot Claim | 6.4 mi | Manganese | Occurrence |
| Vann Ranch Middle Creek, Black Rock, Grizzly Canyon | 6.9 mi | Prospect | |
| Black Rock | 7.1 mi | Manganese | Unknown |
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.