Manganese occurrence · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.82031, -116.50696 |
| Primary | Manganese |
| Status | Occurrence |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10304529 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Hector Bentonite Deposit | 0.2 mi | Bentonite | Past Producer |
| Hector Tuff Deposit | 0.3 mi | Bentonite | Past Producer |
| Hector Tuff Bentonite Prospect | 0.4 mi | Bentonite | Occurrence |
| Hector Bentonite Deposit | 0.5 mi | Bentonite | Past Producer |
| California Talc Clay Pit | 0.6 mi | Bentonite | Occurrence |
| Henz Bentonite Deposit | 1.7 mi | Bentonite | Prospect |
| Henz Bentonite Prospect | 1.8 mi | Bentonite | Occurrence |
| Gravel Pit | 2.7 mi | Sand and Gravel, Construction | Past Producer |
| Brown | 3.5 mi | Talc-Soapstone | Occurrence |
| Hector | 3.8 mi | Crushed, Broken Granite | Abandoned |
| Unnamed Site (San Bernardino County) | 4.3 mi | Stone, Dimension | Past Producer |
| Unnamed Bentonite Prospect near Yermo, CA | 4.6 mi | Bentonite | 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.