| Location: | Alameda County, California, United States, North America |
| Lat / long: | 37.66102, -121.82547 |
| dep_id: | 10076450 |
| mrds_id: | W023450 |
| Commodity type: | nonmetallic |
| Major mineral: | Sand and Gravel, Construction |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| Reporter: | Unknown |
| References: |
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