Manganese occurrence · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.80334, -116.68975 |
| Tertiary | Manganese |
| Status | Occurrence |
| Data Source | USGS MRDS |
| Source ID | 10033539 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Northrup Prospect | 0.2 mi | Manganese | Prospect |
| Turner Prospect | 1.1 mi | Manganese | Occurrence |
| Turner Prospect | 1.2 mi | Unknown | |
| Black Raven Prospect | 1.3 mi | Prospect | |
| Black Raven Prospect | 1.3 mi | Occurrence | |
| Newberry Site | 1.3 mi | Granite | Occurrence |
| Wine Quarry | 1.4 mi | Pumice | Past Producer |
| Unnamed Quarries near Yermo, CA | 1.6 mi | Sand and Gravel, Construction | Past Producer |
| Newberry Quarry | 1.6 mi | Sand and Gravel, Construction | Past Producer |
| Wine Red Quarry | 1.6 mi | Volcanic Materials | Past Producer |
| Newberry Mill | 2.0 mi | Common Clays NEC | Active |
| Hector Mine | 2.0 mi | Common Clays NEC | Active |
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.