Sedimentology of the "Utica " below Cincinnati

About 30ft. of the lower section of core. Black and red lines help keep orientation of the pieces. The white rock is a lime-stone that quickly changes to a darker shale. A piece from the upper section of the core. The lithology is shale. Lamination of coarser material is silt. The dark lamination contain a variety of shells. The ellipses are compressed burrows formed by ancient sea creatures. dot on thin section B. On the right of the picture a brachiopod is pressed against a bryozoan signify-to the silty material to the left of the shell. Sedimentology of the “Utica ” below Cinncinat