AdenaArchaicBig Bone LickChristopher GistCincinnati ArchCroppercuestaDaniel BoonedevoniandragonfliesDripping Springs EscarpmentEskippakithikiFalls of the OhioGeographyGeologygreen riverhopewellJohn FindleyKentuckyKentucky river palisadesLewis and Clarklexmammoth caveMastodonMississipianmoundsOrdovicianPennsylvanianPennyrileReggie Van StockumSciotoShawneetownShelbyvilleSilurianSlothsouth shoreThomas WalkerWickliffeWoodlandwooly mammoth
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