Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Limestone Spruce Creek Huntingdon Co. 14LA9 26235 y Front Face (South) Dscf0722.jpg
No 14LA9 is:

Description

black
fine grain
compact
magnesian
Lower Silurian


Picture of the Archive Stone:
/archive/front/14la9.jpg
Actual Picture from the Stone Wall: /mid2000/14la9.jpg (63575 bytes)