Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Indiana Dolomite Decatur 12RB1 25619 y Front Face (South) Dscf0445.jpg
No 12RB1 is:

Description

drab
fine grain
compact
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/12rb1.jpg (63575 bytes)