| Location: | Dubuque County, Iowa, United States, North America |
| Lat / long: | 42.50723, -90.69318 |
| dep_id: | 10082029 |
| mrds_id: | W044529 |
| Commodity type: | metallic |
| Major mineral: | Lead |
| Operation type: | Unknown |
| Production size: | Production occurred |
| Development status: | Past Producer |
| ore: | Galena |
| Reporter: | Miller, M. |
| hrock_unit: | Galena Dolomite |
| hrock_type: | Dolomite |
| References: |
|