| Lat / long: | 41.63655, -121.44498 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Producer |
| MRDS | W024194 |
| MAS | 60490001 |
| DEP | 10261642 |
| Reference | {Deposit:: CALIF. JOUR. V. 44, NO. 4, OCT. 1948, PP. 350-1; CALIF. BULL}{Deposit:: P. 26; B. 176, P. 434-36; CALIF. M15, V. 10, NO. 1, JAN. 1,} |
| Reporter | Western Field Operations Center (WFOC) |