Chromium site, status unknown · Humboldt County, California
Drawn as a mine worked both from the surface and underground. The ore color stands for chromium. Federal records note the kind of operation and its status, not its depth or layout, so this is a typical example rather than a survey of this site.
| State | California |
| County | Humboldt |
| Coordinates | 40.61564, -123.66673 |
| Primary | Chromium |
| Status | Unknown |
| Type | Surface-Underground |
| Data Source | USGS MRDS |
| Source ID | 10285317 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Unknown near Hyampom, CA | 4.3 mi | Chromium | Occurrence |
| Unknown near Hyampom, CA | 4.3 mi | Chromium | Occurrence |
| Unnamed Location near Hyampom, CA | 4.6 mi | Chromium | Unknown |
| Fort Baker | 4.9 mi | Manganese | Prospect |
| Fort Baker | 5.0 mi | Manganese | Producer |
| Fort Baker Mine | 5.0 mi | Past Producer | |
| Unknown near Hyampom, CA | 5.4 mi | Chromium | Occurrence |
| Unnamed Location near Hyampom, CA | 6.2 mi | Limestone, Dimension | Prospect |
| Unnamed Location near Hyampom, CA | 6.2 mi | Limestone, General | Prospect |
| Red Knoll | 7.1 mi | Occurrence | |
| Red Knoll | 7.3 mi | Magnesite | Prospect |
| Unknown near Burnt Ranch, CA | 7.6 mi | Gold | Occurrence |