Manganese occurrence · Riverside County, California
| State | California |
| County | Riverside |
| Coordinates | 33.81615, -115.10501 |
| Primary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10285703 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Palen Mountains | 0.0 mi | Occurrence | |
| Doran Manganese | 1.5 mi | Manganese | Unknown |
| Doran Manganese Claims | 1.5 mi | Occurrence | |
| Homestake | 2.4 mi | Occurrence | |
| Gray Claim | 3.5 mi | Gold | Occurrence |
| Silver Joe | 4.5 mi | Copper | Prospect |
| Homestake Group | 4.6 mi | Copper | Past Producer |
| Palen Mountains Talc Deposit | 4.7 mi | Talc-Soapstone | Occurrence |
| Palen Mountains Talc Deposit | 5.8 mi | Talc-Soapstone | Prospect |
| Black Ace Mine | 5.8 mi | Past Producer | |
| Black Ace Mine | 6.1 mi | Manganese | Producer |
| Waters Placer | 6.1 mi | Gold | 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.