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Reptilia
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Diapsida
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Archosauria
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dinosaurs
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Saurischia
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Sauropodomorpha
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Sauropoda (1)
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Synapsida
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Therapsida
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Dicynodontia
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Lystrosaurus (1)
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fossil man (1)
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fungi (1)
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ichnofossils
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Arenicolites (1)
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Skolithos (1)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea (1)
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Insecta (1)
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Brachiopoda (1)
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Bryozoa
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Trepostomata (1)
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Cnidaria
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Anthozoa (1)
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Echinodermata
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Crinozoa
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Crinoidea (2)
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Mollusca
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Bivalvia
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Ostreoidea
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Ostreidae
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Ostrea (1)
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Cephalopoda
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Ammonoidea (2)
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Gastropoda (2)
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Protista
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Foraminifera
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Rotaliina
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Globigerinacea
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Globigerinidae
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Globigerinoides
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Globigerinoides ruber (1)
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Radiolaria (1)
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Vermes (1)
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Metazoa (1)
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microfossils (21)
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palynomorphs
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Dinoflagellata (1)
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miospores
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pollen (2)
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Plantae
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algae
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diatoms (1)
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nannofossils (3)
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Pteridophyta
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Lycopsida (1)
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Sphenopsida (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae (1)
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Gymnospermae
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Coniferae (1)
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thallophytes (2)
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tracks (2)
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geochronology methods
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Ar/Ar (5)
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exposure age (5)
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fission-track dating (1)
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lichenometry (1)
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optically stimulated luminescence (9)
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tephrochronology (2)
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thermochronology (1)
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tree rings (5)
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U/Pb (2)
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geologic age
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Cenozoic
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lower Cenozoic (1)
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Quaternary
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Cordilleran ice sheet (2)
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Holocene
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Atlantic (1)
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Flandrian (1)
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lower Holocene (2)
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Medieval Warm Period (1)
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middle Holocene (2)
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Subboreal (1)
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upper Holocene (27)
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Pleistocene
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Bishop Tuff (1)
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Illinoian (1)
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Lake Agassiz (1)
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Lake Algonquin (1)
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Lake Missoula (1)
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lower Pleistocene (2)
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middle Pleistocene (1)
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Riss (1)
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upper Pleistocene
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Devensian (3)
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Ipswichian (1)
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Lake Iroquois (1)
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Weichselian (1)
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Wisconsinan
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upper Wisconsinan
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Fraser Glaciation (1)
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Wurm (1)
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upper Quaternary (19)
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Siwalik System (1)
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Tertiary
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lower Tertiary (2)
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Neogene
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Capistrano Formation (2)
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Miocene
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Guantao Formation (1)
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lower Miocene (4)
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middle Miocene
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San Onofre Breccia (1)
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Serravallian (1)
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Saint Marys Formation (1)
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Stevens Sandstone (1)
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upper Miocene
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Chinji Formation (1)
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Messinian
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Messinian Salinity Crisis (1)
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Mount Messenger Formation (1)
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Ogallala Formation (2)
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Pliocene
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lower Pliocene
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Zanclean (1)
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upper Pliocene (3)
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upper Neogene (1)
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Paleogene
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Eocene
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Cozy Dell Formation (1)
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Flournoy Formation (1)
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Green River Formation (2)
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lower Eocene
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Thebes Formation (1)
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Willwood Formation (1)
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middle Eocene
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Tyee Formation (1)
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Yegua Formation (1)
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upper Eocene
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La Meseta Formation (1)
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Priabonian (1)
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lower Paleogene (1)
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Oligocene
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Frio Formation (2)
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middle Oligocene (3)
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Vicksburg Group (2)
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Paleocene
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lower Paleocene
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Danian (1)
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K-T boundary (3)
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Ludlow Member (2)
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Sentinel Butte Formation (1)
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Tongue River Member (4)
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upper Paleocene (2)
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Wasatch Formation (2)
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Wilcox Group (4)
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Vaqueros Formation (1)
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upper Cenozoic (5)
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Yakataga Formation (3)
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Laurentide ice sheet (6)
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Mesozoic
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Cretaceous
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Comanchean
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Antlers Sands (1)
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Travis Peak Formation (1)
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Dakota Formation (4)
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Lower Cretaceous
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Albian
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upper Albian (1)
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Antlers Sands (1)
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Aptian (2)
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Blackleaf Formation (1)
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Burro Canyon Formation (1)
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Fall River Formation (1)
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Isachsen Formation (1)
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Lakota Formation (1)
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Mannville Group (4)
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McMurray Formation (2)
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Mesa Rica Sandstone (1)
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Spirit River Formation (1)
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Travis Peak Formation (1)
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Mancos Shale (2)
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Upper Cretaceous
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Blackhawk Formation (5)
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Campanian (8)
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Cardium Formation (1)
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Castlegate Sandstone (4)
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Cenomanian
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Dunvegan Formation (2)
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Crevasse Canyon Formation (1)
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Ferron Sandstone Member (2)
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Gallup Sandstone (2)
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Hell Creek Formation (1)
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Izumi Group (1)
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Kodiak Formation (1)
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K-T boundary (3)
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Lewis Shale (2)
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Maestrichtian (4)
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Maevarano Formation (1)
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Menefee Formation (1)
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Mesaverde Group (3)
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Price River Formation (1)
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Rosario Formation (1)
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Saint Mary River Formation (1)
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Santonian (3)
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Senonian (8)
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Star Point Sandstone (1)
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Straight Cliffs Formation (2)
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Turonian
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middle Turonian (1)
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Williams Fork Formation (2)
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Viking Formation (1)
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Franciscan Complex (3)
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Great Valley Sequence (2)
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Jurassic
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Middle Jurassic (2)
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Upper Jurassic
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Brushy Basin Member (2)
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Kimmeridgian (1)
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Morrison Formation (9)
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Smackover Formation (1)
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Kayenta Formation (1)
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Navajo Sandstone (1)
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Triassic
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Hawkesbury Sandstone (1)
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Lower Triassic
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Bunter (1)
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Permian-Triassic boundary (1)
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Middle Triassic (2)
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Upper Triassic
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Chinle Formation (2)
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Petrified Forest Member (1)
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Xujiahe Formation (1)
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upper Mesozoic (1)
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MIS 3 (1)
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MIS 5 (1)
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Paleozoic
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Arbuckle Group (1)
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Berea Sandstone (1)
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Cambrian
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Lower Cambrian (2)
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Upper Cambrian (1)
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Carboniferous
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Jackfork Group (1)
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Mississippian
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Chainman Shale (1)
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Lower Mississippian
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Fort Payne Formation (1)
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Upper Mississippian
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Chesterian
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Aux Vases Sandstone (1)
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Namurian (1)
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Pennsylvanian
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Francis Creek Shale (1)
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Freeport Formation (1)
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Joggins Formation (1)
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Lower Pennsylvanian (4)
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Mansfield Formation (1)
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Middle Pennsylvanian
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Allegheny Group (2)
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Breathitt Formation (1)
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Desmoinesian
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Cherokee Group (1)
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Kanawha Formation (1)
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Morien Group (1)
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Morrow Formation (2)
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Red Fork Sandstone (3)
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Springfield Coal Member (1)
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Upper Pennsylvanian
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Canyon Group (1)
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Cisco Group (1)
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Missourian (1)
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Virgilian
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Lawrence Formation (1)
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Springer Formation (1)
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Upper Carboniferous
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Stephanian (1)
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Westphalian (3)
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Devonian
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Lower Devonian
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Battery Point Formation (1)
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Emsian (1)
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Seboomook Formation (1)
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York River Formation (1)
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Middle Devonian (2)
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Old Red Sandstone (1)
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Earn Group (1)
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lower Paleozoic (3)
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middle Paleozoic (1)
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Ordovician
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Lower Ordovician
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Arenigian (1)
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Middle Ordovician (1)
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Upper Ordovician (1)
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Permian
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Gharif Formation (1)
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Guadalupian
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Bell Canyon Formation (2)
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Brushy Canyon Formation (4)
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Cherry Canyon Formation (2)
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Delaware Mountain Group (2)
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Lower Permian
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Cherry Canyon Formation (2)
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Cisuralian
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Kungurian (1)
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Leonardian
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Clear Fork Group (1)
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Wolfcampian (1)
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Middle Permian (1)
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Shihezi Formation (1)
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Upper Permian
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Permian-Triassic boundary (1)
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Silurian
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Lockport Formation (1)
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Lower Silurian
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Tuscarora Formation (1)
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Whirlpool Sandstone (1)
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Middle Silurian (1)
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Niagaran (1)
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Upper Silurian (1)
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upper Paleozoic
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Pictou Group (1)
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Shanxi Formation (1)
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