An outcrop of the Pottsville Group-Sharon sandstone/conglomerate showing the road cut for the Ohio State Route 21 underpass at Interstate 77 mile marker 135.7 west of Akron in Copley Township, Summit County, Ohio. This area has shale, siltstone, sandstone and conglomerate lithologies. Bedrock is from the Pennsylvanian Geologic Period. The photograph was taken by Michael C. Hansen in 1981.