Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Ohio Dolomite Sandusky 13RB10 26085 y Front Face (South) Dscf0459.jpg
No 13RB10 is:

Description

light gray
fine grain
porous
bituminous
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/13rb10.jpg (63575 bytes)