Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Illinois Dolomite Lemont 12LB3 26530 y Front Face (South) Dscf0403.jpg
No 12LB3 is:

Description

light drab
fine grain
compact
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/12lb3.jpg (63575 bytes)