| Lat / long: | 39.3863, -119.7691 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 320310052 |
| DEP | 10125502 |
| Reference | {Deposit:: MINOBRAS: NEV IND MIN (1973) P 44}{Deposit:: USGS PROF. PAPER 458-A, 1964, P. 47-48.} |
| Reporter | Ridenour, James |