| Lat / long: | 31.63843, -110.80038 |
| Primary: | Silver, Lead |
| Secondary: | Copper, Gold, Zinc |
| Discovery year: | 1873 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1882 |
| MAS | 40230316 |
| DEP | 10186650 |
| Reference | {Deposit:: KEITH S B 1975 AZBM BULL 191 P 88}{Deposit:: AZBM CARD FILE SANTA CRUZ CTY}{Deposit:: SCHRADER FC 1915 USGS BULL 582 P235} |
| Reporter | Intermountain Field Operations Center (IFOC) |