Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Ohio Limestone Dayton 12RA14 27175 y Front Face (South) Dscf0438.jpg
No 12RA14 is:

Description

bluish-drab
fine grain
compact
magnesian
Upper Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/12ra14.jpg (63575 bytes)