Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Sandstone Yardleyville 6LB7   y Front Face (South) Dscf0123.jpg
No 6LB7 is:

Description

light brown
medium grain
porous
Triassic


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/6lb7.jpg (63575 bytes)