| Lat / long: | 38.77379, -120.82685 |
| Primary: | Slate, Dimension |
| Operation type: | Unknown |
| Deposit type: | Metamorphic |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | M007877 |
| DEP | 10030001 |
| Reference | CALIF. JOUR. MINES & GEOL. V. 52, NO. 4, P. 587, PL. 1 |
| Reporter | Gere, W. |