| Lat / long: | 42.25539, -122.65557 |
| Primary: | Silica |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Little Butte Volcanic Series |
| Host type: | Tuff,Andesite |
| MRDS | M061977 |
| DEP | 10043310 |
| Reference | BRATCHER OPALITE; ODGMI UNPUBLISHED FILE REPOR |
| Reporter | Smith, Roscoe M., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J. |