Name/Title
S26.02.042Description
Pottsville Group-Sharon sandstone/conglomerate quartz pebbles at Thompson Ledges Township Park, Thompson Township, Geauga County, Ohio. Bedrock is from the Pennsylvanian 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
Closeup of sandstone rock with quartz pebbles embedded within it; hammer resting on top. Thompson Ledges Township Park in Geauga County, Ohio.