Chromium past producer · Siskiyou County, California
discovered 1916 · first production 1916
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 | Siskiyou |
| Coordinates | 41.18765, -122.29300 |
| Primary | Chromium |
| Tertiary | Iron |
| Status | Past Producer |
| Type | Surface-Underground |
| First Production | 1916 |
| Discovery Year | 1916 |
| Data Source | USGS MRDS |
| Source ID | 10286894 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Dunsmuir | 0.0 mi | Nickel | Unknown |
| Dunsmuir | 0.0 mi | Occurrence | |
| Little Castle Creek Mine | 0.5 mi | Chromium | Producer |
| Little Castle Creek Mine | 0.6 mi | Chromium | Past Producer |
| Little Castle Creek | 0.6 mi | Chromium | Producer |
| Little Castle Creek Mine | 0.6 mi | Past Producer | |
| Sacramento River Pit | 0.8 mi | Sand and Gravel, Construction | Producer |
| Hearst Property | 0.9 mi | Chromium | Past Producer |
| Hearst Lease | 1.1 mi | Chromium | Prospect |
| Reported Occurrences | 2.4 mi | Gemstone | Occurrence |
| Adelia Roberts | 2.6 mi | Gold | Occurrence |
| Boulder | 2.9 mi | Gold | Past Producer |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.