| Lat / long: | 42.18471, -91.50545 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 191130065 |
| DEP | 10267317 |
| Reference | {Deposit:: HOPKINTON FORMATION}{Deposit:: APPEARS AS GRAVEL PIT ON USGS 7.5 MINUTE CENTRAL CITY IOWA}{Deposit:: QUADRANGLE}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977}{Deposit:: USDA SOIL SURVEY OF LINN COUNTY IOWA 1975} |
| Reporter | Igs / Ck |