| Lat / long: | 42.3714, -90.4081 |
| Primary: | Lead |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| MAS | 170850097 |
| DEP | 10291005 |
| Reference | Willman, H.B., Reynolds, R.R., and Herbert, Jr., Paul, 1946, Geological Aspects of Prospecting and areas for prospecting in the zinc-lead district of northwestern Illinois: Illinois Geological Survey, Report of Investigations 116, Plate 1 |
| Reporter | Eastern Field Operations Center (EFOC) |