| Lat / long: | 33.03991, -115.36716 |
| Tertiary: | Manganese |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M020023 |
| DEP | 10033461 |
| Reference | TRASK, PARKER D., NOTES ON THE MANGANESE RESOURCES OF CALIFORNIA, 1944 , UNPUB |
| Reporter | Killman, K.; Albers, J. |