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Primary terms
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absolute age (32)
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Africa
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carbon
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Paleogene
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Chordata
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Reptilia
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Synapsida
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Invertebrata
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Cnidaria (1)
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Protista
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Aptian (1)
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Mancos Shale (1)
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Upper Cretaceous
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Senonian (1)
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Jurassic
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Navajo Sandstone (2)
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Triassic
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Wingate Sandstone (1)
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Sr-87/Sr-86 (1)
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aluminum
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Al-26 (4)
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metamorphic rocks
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Mexico
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North America
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Pacific Ocean
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North Pacific
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paleoclimatology (19)
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Paleozoic
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Cambrian
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Bonanza King Formation (1)
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Carrara Formation (1)
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Lower Cambrian
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Poleta Formation (2)
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Zabriskie Quartzite (1)
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-
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Carboniferous
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Middle Pennsylvanian
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Moscovian (1)
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Upper Carboniferous (1)
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Devonian
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Lower Devonian (1)
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Muth Quartzite (1)
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Old Red Sandstone (1)
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lower Paleozoic (2)
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Ordovician
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Eureka Quartzite (2)
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Permian
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Cutler Formation (1)
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Lower Permian
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Rotliegendes (2)
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Upper Permian (1)
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Silurian
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Plantae
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Precambrian
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Proterozoic
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Great Oxidation Event (1)
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Neoproterozoic
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Ediacaran (3)
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Paleoproterozoic (2)
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Roan Supergroup (1)
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Wyman Formation (1)
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