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sea levels drop 900' - coldest time ever |
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| 36 Ma |
OLIGOCENE |
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Vicksburg Stage |
less carbonates than Suwanee |
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mass extinction |
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Crystal River Fm |
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Ocala Group |
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Inglis Fm |
Jackson Stage |
echinoids / Nummulitic Forams (Eocene only) |
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EOCENE |
Williston Fm |
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Avon Park Fm |
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anhydrite |
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Claiborne Stage |
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stringers |
Lake City Fm |
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| 58 Ma |
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Oldsmar Fm |
vuggy Wilcox Stage |
Thalassia, Zeuglodons - Basilosaurus |
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| 65 Ma |
PALEOCENE |
Cedar Keys Fm |
5000' |
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CRETACEOUS |
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Suwanee Fm |
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South Florida |
Avon Park Fm |
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south of Lake Okechobee and the |
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Everglades Basin |
fractures and vugs |
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5 miles down |
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-something happened that removed |
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all Jackson stage in South Florida- |
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| Suwanee Fm = ls with silica fossils |
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| EOCENE - ls anhydrite stringers - fractures-calcium sulfate diagenetic process - boulder zone- mostly vuggy |
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| Claiborne and Wilcox Fms - shattered ls |
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| EOCENE - warmest time of Cenozoic |
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| during sea level drops mammals and Diatrymaame prominent |
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become |
prominent |
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