Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Iowa Limestone Decorah 13LB16 26133 y Front Face (South) Dscf0706.jpg
No 13LB16 is:

Description

dark
mottled
fine grain
compact
magnesian
Lower Silurian


ARCHIVE STONE NOT AVAILABLE

Actual Picture from the Stone Wall: /mid2000/13lb16.jpg (63575 bytes)