| Location: | Contra Costa County, California, United States, North America |
| Lat / long: | 37.9016, -121.89744 |
| dep_id: | 10114454 |
| mas_id: | 60130029 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Operation type: | Surface |
| Development status: | Prospect |
| Reporter: | Western Field Operations Center (WFOC) |
| References: |
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