Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Illinois Dolomite Lemont 13LB2 26531 y Front Face (South) DSCF0727.jpg
No 13LB2 is:

Description

light gray
fine grain
compact
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/13lb2.jpg (63575 bytes)