| Lat / long: | 39.04992, -116.91759 |
| Primary: | Silver |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Valmy Formation;Goodwin Limestone |
| Host type: | Limestone |
| Structure: | Roberts Mtn Thrust |
| Alteration processes: | Silcification |
| MRDS | M233990 |
| DEP | 10046073 |
| Reference | MOUNT CALLAGHON QUAD, CO-750, 1968, STEWART & MCKE |
| Reporter | Smith, Peggy L. (Tingley, J.V.) |