| Lat / long: | 38.57365, -90.2329 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 295100032 |
| DEP | 10269381 |
| Reference | {Deposit:: MINE OPENED:1891}{Deposit:: MINE CLOSED:1900}{Deposit:: 150 FOOT FACE ALONG RIVERFRONT BLUFF, LOCATED NORTH OF}{Deposit:: HOFFMAN QUARRY}{Deposit:: MGS VOL. 2, P. 177 BUCKLEY AND BUEHLER 1904} |
| Reporter | Missouri Department Of Natural Resources --Mcfrld |