| Location: | San Mateo County, California, United States, North America |
| Lat / long: | 37.6849, -122.49577 |
| dep_id: | 10077440 |
| mrds_id: | W025072 |
| Commodity type: | nonmetallic |
| Major mineral: | Gypsum-Anhydrite |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | Production occurred |
| Development status: | Producer |
| Reporter: | Unknown |
| References: |
|