Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Iowa Limestone Iowa City 9RA12 25410 y Front Face (South) Dscf0273.jpg
No 9RA12 is:

Description

gray
coarse grain
porous
fossiliferous
Devonian


Picture of the Archive Stone:
/archive/front/9ra12.jpg
Actual Picture from the Stone Wall: /mid2000/9ra12.jpg (63575 bytes)