| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Iowa | Limestone | Montour | 11RA19 | 25476B | n | Front Face (South) | Dscf0363.jpg |
Description |
| buff |
| medium grain |
| compact |
| oolitic |
| Lower carboniferous |
| ||||||||||||||||||||
No 11RA19 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||