Name/Title
S23.04.020Description
A concretion in the Ohio Shale at Camp Mary Orton in Franklin County, Ohio. Bedrock is from the Devonian Geological Period. The photograph was taken by Michael C. Hansen in 1987.
This slide image included in the USGS National Digital Catalog for NGGDPP Grant G15AP00115 in FY2015.Context
Closeup of rounded rock gap in shale outcrop. Camp Mary Orton, Franklin County Ohio.