Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Illinois Dolomite Joilet 11RB1 26538 y Front Face (South) Dscf0352.jpg
No 11RB1 is:

Description

light gray
fine grain
compact
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/11rb1.jpg (63575 bytes)