Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Illinois Dolomite Lemont 13LA2 26542/1 n y Front Face (South) DSCF0727.jpg
No 13LA2 is:

Description

light gray
fine grain
compact
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/13la2.jpg (63575 bytes)