Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Dolomite Harrisburg 11LB6 26281 y Front Face (South) DSCF0393.jpg
No 11LB6 is:

Description

nearly black
fine grain
compact
Lower Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/11lb6.jpg (63575 bytes)