Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Iowa Dolomite Humbolt 12RB16 26063 y Front Face (South) Dscf0437.jpg
No 12RB16 is:

Description

red-streaked
fine grain
compact
Lower carboniferous


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/12rb16.jpg (63575 bytes)