| Lat / long: | 43.26944, -91.41182 |
| Primary: | Iron |
| Ore: | Hematite, Limonite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Clay, Mud |
| MRDS | W044523 |
| DEP | 10082024 |
| Reference | F1 < CALVIN, SAMUEL, 1895, GEOLOGY OF ALLAMAKEE COUNTY, IOWA: IOWA GEOLOGICAL SURVEY ANNUAL REPORT, V. 4, P. 35-120 |
| Reporter | Miller, M. |