| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Iowa | Limestone | Vinton | 13RA18 | 25950 | y | Front Face (South) | Dscf0464.jpg |
Description |
| light buff |
| fine grain |
| porous |
| bituminous |
ARCHIVE STONE NOT AVAILABLE
