| Lat / long: | 38.78379, -119.99017 |
| Primary: | Gypsum-Anhydrite |
| Gangue: | Gypsum, Pyrite |
| Orebody form: | IRREGULAR |
| Operation type: | Unknown |
| Deposit type: | Sedimentary |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Andesite |
| MRDS | M035926 |
| DEP | 10037742 |
| Reference | JOHN, D., 1979 , PERSONAL COMM., USGS, MENLO PARK, CA |
| Reporter | Fiebelkorn, J. B. (Stewart, J. H.) |