Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Minnesota Limestone St. Paul 9RA16 26743/1 y Front Face (South) Dscf0275.jpg
No 9RA16 is:

Description

gray
fine grain
compact
fossiliferous
magnesian
Lower Silurian


Picture of the Archive Stone:
/archive/front/9ra16.jpg
Actual Picture from the Stone Wall: /mid2000/9ra16.jpg (63575 bytes)