Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Iowa Dolomite Dubuque 14RB15 25870/1 n y Front Face (South) Dscf0635.jpg
No 14RB15 is:

Description

light buff
fine grain
compact
cellular
Lower Silurian


Picture of the Archive Stone:
/archive/front/14rb15.jpg
Actual Picture from the Stone Wall: /mid2000/14rb15.jpg (63575 bytes)