| Lat / long: | 41.62402, -121.4408 |
| Primary: | Pumice |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M010108 |
| DEP | 10031380 |
| Reference | {Deposit:: CALIF. JOUR. VOL. 44, NO. 4, OCT. 1948, P. 354}{Deposit:: CALIF. MIS, V. 10, NO. 1, JAN.1, 1957, P. 2} |
| Reporter | Gere, W. |