Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Dolomite Williams's Station Berk's Co. 12RB10 37886 n Front Face (South) Dscf0441.jpg
No 12RB10 is:

Description
light yellow
fine grain
compact
Lower Silurian


Picture of the Archive Stone:
/archive/front/12rb10.jpg		 Actual Picture from the Stone Wall: /mid2000/12rb10.jpg (63575 bytes)