Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Sandstone Monongahela City 6La13 25239/2 y Front Face (South) Dscf0121.jpg
No 6LA13 is:

Description

buff
coarse grain
porous
carboniferous


Picture of the Archive Stone:
/archive/front/6la13.jpg
Actual Picture from the Stone Wall: /mid2000/6la13.jpg (63575 bytes)