Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Sandstone Stoop's Ferry 10Lb19 25342/1 y Front Face (South) Dscf0319.jpg
No 10LB19 is:

Description

gray
fine grain
porous
argillaceous
carboniferous


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/10lb19.jpg (63575 bytes)