| Lat / long: | 42.32171, -91.26124 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 190550026 |
| DEP | 10145785 |
| Reference | {Deposit:: ADJACENT MERRIAM QUARRY IN SE SEC. 23}{Deposit:: IOWA GEOLOGICAL SURVEY ANNUAL REPORT 1906, VOL. 17, P. 262-263.} |
| Reporter | Igs / Dh |