| Lat / long: | 42.67141, -90.96123 |
| Primary: | Lead |
| Tertiary: | Zinc |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 190430033 |
| DEP | 10242851 |
| Reference | {Deposit:: IOWA GEOL SURV VOL 6 1896 PP 51-53}{Deposit:: IOWA GEOL SURV 1905 ANNUAL REPORT VOL 16 PP 298-300} |
| Reporter | Igs / Dh |