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all geography including DSDP/ODP Sites and Legs
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ODP Site 642 (1)
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Bryophyta (1)
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Pteridophyta
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Filicopsida
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Azolla (1)
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Sphenopsida (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae (2)
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Monocotyledoneae
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Gramineae (3)
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Gymnospermae
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Coniferales
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Pinaceae
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Pinus (1)
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Cordaitales (1)
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Cycadales
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Ptilophyllum (1)
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Glossopteridales
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Glossopteris (1)
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thallophytes (3)
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tracks (3)
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-
geochronology methods
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(U-Th)/He (17)
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Ar/Ar (40)
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exposure age (13)
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fission-track dating (16)
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He/He (1)
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infrared stimulated luminescence (4)
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K/Ar (6)
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Lu/Hf (4)
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optical dating (1)
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optically stimulated luminescence (12)
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paleomagnetism (20)
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Pb/Pb (1)
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radiation damage (1)
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Rb/Sr (1)
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Re/Os (1)
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tephrochronology (7)
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Th/U (4)
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thermochronology (26)
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thermoluminescence (1)
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tree rings (3)
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U/Pb (43)
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uranium disequilibrium (4)
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geologic age
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Anthropocene (1)
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Cenozoic
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Blancan (5)
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Quaternary
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Clovis (1)
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Holocene
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lower Holocene (7)
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middle Holocene (2)
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Neoglacial
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Little Ice Age (1)
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upper Holocene
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Little Ice Age (1)
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Pleistocene
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Bishop Tuff (1)
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Illinoian (1)
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Irvingtonian (3)
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lower Pleistocene (5)
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Matuyama Chron (1)
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middle Pleistocene (2)
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upper Pleistocene
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Lake Iroquois (1)
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Rancholabrean (1)
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Weichselian
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upper Weichselian
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Allerod (1)
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Bolling (1)
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Younger Dryas (3)
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Wisconsinan
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upper Wisconsinan (3)
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upper Quaternary
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Brunhes Chron (1)
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Stone Age
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Paleolithic (1)
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Tertiary
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Florissant Lake Beds (1)
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John Day Formation (1)
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lower Tertiary (4)
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Muddy Creek Formation (7)
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Neogene
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Bidahochi Formation (4)
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Hemphillian (1)
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Miocene
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Ash Hollow Formation (3)
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Clarendonian (2)
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lower Miocene (7)
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middle Miocene (7)
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Peach Springs Tuff (1)
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Puerto Madryn Formation (1)
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upper Miocene
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Messinian (2)
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Valentine Formation (1)
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Ogallala Formation (4)
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Pliocene
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lower Pliocene (10)
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upper Pliocene
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Rexroad Formation (1)
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Salt Lake Formation (1)
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Paleogene
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Eocene
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Annot Sandstone (1)
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Flournoy Formation (1)
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Green River Formation (4)
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Lake Gosiute (1)
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lower Eocene
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Wind River Formation (1)
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Ypresian (2)
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middle Eocene
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Bartonian (1)
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Laney Shale Member (1)
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Lutetian (2)
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Santee Limestone (1)
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Tyee Formation (1)
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upper Eocene
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Priabonian (1)
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Hanna Formation (1)
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lower Paleogene (1)
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Oligocene
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Frio Formation (1)
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lower Oligocene
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Rupelian (1)
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upper Oligocene (3)
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Paleocene
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lower Paleocene (2)
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middle Paleocene
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Selandian (1)
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Nacimiento Formation (1)
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upper Paleocene
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Thanetian (1)
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-
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Paleocene-Eocene Thermal Maximum (3)
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Sespe Formation (2)
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Wasatch Formation (2)
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Wilcox Group (1)
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upper Cenozoic
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Pico Formation (1)
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Lake Bonneville (1)
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Laurentide ice sheet (2)
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Mesozoic
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Cretaceous
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Hue Shale (1)
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Lower Cretaceous
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Albian (1)
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Aptian (4)
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Barremian (1)
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Berriasian (1)
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Blackleaf Formation (1)
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Cloverly Formation (2)
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Lakota Formation (1)
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Mannville Group (1)
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McMurray Formation (3)
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Mowry Shale (1)
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Neocomian (1)
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Torok Formation (1)
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Valanginian (1)
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Mancos Shale (3)
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Middle Cretaceous (1)
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Nanushuk Group (1)
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Upper Cretaceous
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Bearpaw Formation (1)
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Campanian
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upper Campanian (1)
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Cenomanian
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Dunvegan Formation (2)
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lower Cenomanian (1)
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upper Cenomanian (1)
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Cody Shale (1)
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Ferron Sandstone Member (2)
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Fox Hills Formation (2)
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Frontier Formation (2)
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Gulfian
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Woodbine Formation (1)
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Hell Creek Formation (1)
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Horseshoe Canyon Formation (1)
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Maestrichtian
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upper Maestrichtian (1)
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Mesaverde Group (1)
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Ojo Alamo Sandstone (1)
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Pierre Shale (2)
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Santonian (1)
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Senonian (4)
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Shannon Sandstone Member (1)
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Turonian
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lower Turonian (1)
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Two Medicine Formation (1)
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Wall Creek Member (1)
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Williams Fork Formation (1)
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Jurassic
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Arapien Shale (2)
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Aztec Sandstone (6)
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Carmel Formation (1)
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Kingak Shale (1)
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Lower Jurassic (3)
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Middle Jurassic (2)
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Twin Creek Limestone (2)
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Upper Jurassic
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Morrison Formation (2)
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Stump Formation (1)
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Kayenta Formation (1)
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Navajo Sandstone (2)
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Nugget Sandstone (1)
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Orocopia Schist (1)
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Triassic
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Lower Triassic
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Scythian (1)
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Thaynes Formation (1)
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Middle Triassic
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Doig Formation (2)
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Moenkopi Formation (4)
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Montney Formation (2)
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Shublik Formation (4)
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Upper Triassic
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Carnian (2)
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Chinle Formation (3)
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Norian (1)
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Petrified Forest Member (1)
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Rhaetian (1)
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Yanchang Formation (1)
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MIS 5 (1)
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Paleozoic
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Bird Spring Formation (1)
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Cambrian
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Brigham Group (1)
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Middle Cambrian
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Bright Angel Shale (2)
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Tapeats Sandstone (2)
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Upper Cambrian (2)
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Carboniferous
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Ely Limestone (1)
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Lower Carboniferous
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Dinantian (1)
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Mississippian
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Lower Mississippian
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Kekiktuk Conglomerate (1)
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Lodgepole Formation (2)
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Tournaisian (1)
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Madison Group (2)
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Mission Canyon Limestone (1)
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Redwall Limestone (2)
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Upper Mississippian
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Chesterian (1)
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Pennsylvanian
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Middle Pennsylvanian
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Paradox Formation (1)
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Upper Pennsylvanian (1)
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Upper Carboniferous
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Westphalian (1)
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Devonian
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Lower Devonian
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Oriskany Sandstone (1)
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Middle Devonian (2)
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Upper Devonian
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Canadaway Group (1)
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Famennian (1)
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Frasnian
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Leduc Formation (1)
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Kanayut Conglomerate (1)
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Nisku Formation (1)
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Endicott Group (1)
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Lisburne Group (2)
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lower Paleozoic (2)
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New Albany Shale (1)
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Ordovician
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Lower Ordovician
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Prairie du Chien Group (1)
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Middle Ordovician
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Chazy Group (1)
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Saint Peter Sandstone (1)
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Permian
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Castile Formation (1)
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Cutler Formation (1)
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Echooka Formation (1)
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Guadalupian
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Capitanian (1)
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Wordian (1)
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Kaibab Formation (2)
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Lower Permian
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Cisuralian
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Kungurian (1)
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Leonardian (3)
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Wichita Group (1)
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Meade Peak Member (1)
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Middle Permian (1)
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Park City Formation (4)
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Phosphoria Formation (3)
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Retort Phosphatic Shale Member (1)
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Shihezi Formation (1)
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Toroweap Formation (1)
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Upper Permian
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Lopingian
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Changhsingian (1)
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Wuchiapingian (1)
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Zechstein (1)
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-
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Sauk Sequence (1)
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Silurian
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Lower Silurian
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Llandovery (1)
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Middle Silurian (1)
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Niagaran (1)
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Upper Silurian
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Ludlow (1)
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Supai Formation (1)
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upper Paleozoic
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Antrim Shale (1)
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Kiaman Superchron (1)
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Weber Sandstone (2)
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Phanerozoic (7)
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Precambrian
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Archean
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Neoarchean (3)
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Yellowknife Group (1)
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Chuar Group (1)
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Fortescue Group (1)
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Johnnie Formation (1)
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Kingston Peak Formation (1)
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Spuhler Peak Formation (1)
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upper Precambrian
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Proterozoic
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Algonkian
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Baraboo Quartzite (1)
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Mesoproterozoic
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Shuangqiaoshan Group (1)
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Neoproterozoic (12)
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Ortega Group (1)
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Paleoproterozoic (7)
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Ventersdorp Supergroup (1)
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igneous rocks
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agglutinates (1)
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igneous rocks
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