Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Sandstone Uniontown 9RA20 25992/1 n y Front Face (South) Dscf0276.jpg
No 9RA20 is:

Description

buff
fine grain
porous
Sub-carboniferous


Picture of the Archive Stone:
/archive/front/9ra20.jpg
Actual Picture from the Stone Wall: /mid2000/9ra20.jpg (63575 bytes)