Sedimentary > Carbonate > Limestone (Bed, Glauconitic)olive gray; dolomitic in part; hard, siliceous; irregular bedding;; pyrite, glauconite and phosphatic bone fragments at upper contact; 0 to 9 feet thick.
Sedimentary > Carbonate > Dolostone (Bed, Glauconitic)dolomitic in part
|Comments||Secondary unit description from USGS Lexicon website (ref. OH017) and OH004: Devonian (Givetian) Prout Limestone in OH contains corals superficially similar to those of lower part of Jaycox Shale Member of Ludlowville Formation in NY (Oliver, in press).|
Slucher, E.R., (principal compiler), Swinford, E.M., Larsen, G.E., and others, with GIS production and cartography by Powers, D.M., 2006, Bedrock geologic map of Ohio: Ohio Division of Geological Survey Map BG-1, version 6.0, scale 1:500,000.
Oliver, W.A., Jr., in press, Stage boundary recognition based on rugose corals; Eastern Americas Realm: Courier Forschungsinstitut Senckenberg, __, (Devonian Subcommission volume on boundary decisions).
USGS Geologic Names lexicon found at: http://ngmdb.usgs.gov/Geolex/
|Counties||Erie - Huron - Seneca|