Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Iowa Limestone Washington 14RA21 25623 y Front Face (South) Dscf0639.jpg
No 14RA21 is:

Description

dark gray
medium grain
compact
semi crystalline
Lower carboniferous


Picture of the Archive Stone:
/archive/front/14ra21.jpg
Actual Picture from the Stone Wall: /mid2000/14ra21.jpg (63575 bytes)