An outcrop of the Middle Kittanning (No. 6) coal of the Allegheny Group at the Boich Mining Company strip pit south of Interstate 70 on the west side of Zanesville, Muskingum County, Ohio. This area has shale, siltstone, sandstone, conglomerate, limestone, coal, clay and flint lithologies. Bedrock is from the Pennsylvanian Geologic Period. The photograph was taken in February 1979 and includes Horace R. Collins and George Botoman of the Ohio Geological Survey.