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all geography including DSDP/ODP Sites and Legs
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Africa
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Kenya
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chemical elements (1)
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hydrogen
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Nd-144/Nd-143 (6)
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S-34/S-32 (2)
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Lu/Hf (1)
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Tetrapoda
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Mammalia
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Proboscidea
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Pterosauria (1)
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Lepidosauria
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Squamata
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Lacertilia
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Sauropterygia
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Plesiosauria
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Synapsida
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Therapsida (1)
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fungi (2)
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ichnofossils
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Invertebrata
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Hell Creek Formation (2)
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Maestrichtian
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Milk River Formation (17)
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Jurassic
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Triassic
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Doig Formation (3)
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Paleozoic
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Lower Pennsylvanian
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Devonian
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Upper Devonian
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Exshaw Formation (3)
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Ordovician
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Permian
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Longtan Formation (1)
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Upper Permian
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Sauk Sequence (2)
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Tonoloway Limestone (1)
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Tippecanoe Sequence (1)
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upper Paleozoic
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Woodford Shale (2)
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Precambrian
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Primary terms
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