| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Nebraska | Limestone | Roca | 11RA23 | 27204 | n | Front Face (South) | Dscf0365.jpg |
Description |
| light gray |
| fine grain |
| compact |
| Permian |
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No 11RA23 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
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