An outcrop with limestone parting in the Uniontown (No. 10) coal of the Monongahela Group at Blaine Hill east of St. Clairsville at Blaine, Belmont County, Ohio. This area has shale, siltstone, mudstone, sandstone, limestone and coal lithologies. Bedrock is from the Pennsylvanian Geologic Period. The photograph was taken by Myron T. Sturgeon in June 1944.