| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Ohio | Dolomite | Sandusky | 13LB9 | 26086 | y | Front Face (South) | Dscf0714.jpg |
Description |
| gray |
| fine grain |
| compact |
| bituminous |
| Devonian |
| ||||||||||||||||||||
No 13LB9 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||