| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Illinois | Dolomite | Chicago | 14LB4 | 27823 | y | Front Face (South) | Dscf0726.jpg |
Description |
| dark-drab |
| fine grain |
| cellular |
| compact |
| Upper Silurian |
| ||||||||||||||||||||
No 14LB4 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||