| Lat / long: | 31.39542, -111.2693 |
| Primary: | Silver, Lead |
| Gangue: | Quartz |
| Operation type: | Unknown |
| Production size: | Unknown |
| Development status: | Occurrence |
| Host type: | Quartz Monzonite |
| Associated rock: | Warsaw Quartz Monzonite; Sidewinder Quartz Monzonite |
| Associated type: | Rhyolite |
| Structure: | Nw-And-Ne-Trending Fault Zones, Block Faulting, Cret |
| Alteration processes: | Minor |
| MRDS | M050518 |
| DEP | 10039624 |
| Reference | {Deposit:: KNIGHT, L.H. JR. 1970, ORO BLANCO DISTRICT: UNIV. ARIZ. PH.D. THESIS.}{Deposit:: USBM FILE DATA - CLUSTER #34 - UNION MINE.}{Other Database:: CIMRI} |
| Reporter | Johnson, Maureen G., Laraba, Peter (Calder, Susan R.) |