Name/Title
S23.06.004Description
The Chagrin Shale Member of the Ohio Shale along Mill Creek in Hogback Ridge Metropolitan Park, Lake County, Ohio. This area is a locality for Echinocaris fossils of the Phylum Arthropoda. Unit lithology in this area is shale, siltstone, and sandstone. Bedrock is from the Devonian Geologic Period. The photograph was taken by Michael C. Hansen in 1975.
This slide image included in the USGS National Digital Catalog for NGGDPP Grant G15AP00115 in FY2015.Context
Creek moving past sandstone fragments. Mill Creek in Hogback Ridge Metropolitan Park,Ohio.