| Lat / long: | 42.76861, -92.49962 |
| Primary: | Barium-Barite |
| Ore: | Barite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Cedar Valley Formation |
| Host type: | Limestone |
| MRDS | W044476 |
| DEP | 10081990 |
| Reference | F1 < NORTON, W. H., 1901, GEOLOGY OF BREMER COUNTY, IOWA: IOWA GEOLOGICAL SURVEY ANNUAL REPORT, 1900, V. 11, P,. 319-404 |
| Reporter | Miller, M. |