| Lat / long: | 40.80875, -122.7222 |
| Primary: | Pumice |
| Operation type: | Underground |
| Development status: | Unknown |
| MAS | 61050477 |
| DEP | 10214437 |
| Reference | {Deposit:: CALF. REPT.22 P.67; CALF.MIN. ABS.PUMICE & VOL.ASH,P.26;CALF}{Deposit:: 174,PP.29 AND 93; ANDESITIC ASH W/4 FT. THICK BED OF PUMACIT} |
| Reporter | Western Field Operations Center (WFOC) |