Copper occurrence · San Bernardino County, California
| State | California |
| County | San Bernardino |
| Coordinates | 34.97312, -115.58004 |
| Primary | Copper |
| Status | Occurrence |
| Type | Surface-Underground |
| Discovery Year | 1904 |
| Data Source | USGS MRDS |
| Source ID | 10165343 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Cornfield Springs Consolidated Min | 0.2 mi | Iron | Prospect |
| Providence Mountain | 1.3 mi | Iron | Unknown |
| Kelso Placer Prospect-North | 1.4 mi | Gold | Occurrence |
| Kelso Placer Prospect-South | 1.9 mi | Gold | Occurrence |
| Rex Mine | 1.9 mi | Gold | Past Producer |
| Cornfield Spring | 2.0 mi | Iron | Occurrence |
| Rex | 2.0 mi | Gold | Past Producer |
| Unnamed Quartzite Occurrence (San Bernardino County) | 2.1 mi | Silica | Occurrence |
| Iron Mountain Prospect | 2.2 mi | Copper | Occurrence |
| Unnamed Prospect (San Bernardino County) | 2.2 mi | Gold | Occurrence |
| Unnamed Dolomite Occurrence (San Bernardino County) | 2.3 mi | Magnesite | Occurrence |
| Lopez No. 3 Prospect | 2.5 mi | Gold, Silver | 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.