Talk:Cincinnati Arch
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Wiki Education assignment: MSU - Fossil Hunters
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This article was the subject of a Wiki Education Foundation-supported course assignment, between 19 May 2022 and 6 June 2022. Further details are available on the course page. Student editor(s): Luca Di Cristofano, Griffinclements (article contribs).
— Assignment last updated by Luca Di Cristofano (talk) 14:08, 2 June 2022 (UTC)
structural versus compositional
[edit]I think the Cincinnati Arch (structural) may sometimes be confused with Ordovician (compositional). The association seems close but not perfect.The uplift resulted in exposure of a lot of Ordovician fossils in particular, as described here. Around the edges of the Ordovician outcrop there is a bit of Silurian and Devonian, also exposed as a consequence of the uplift. ~2025-34664-50 (talk) 23:04, 7 December 2025 (UTC)
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