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all geography including DSDP/ODP Sites and Legs
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Africa
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African Platform (1)
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East Africa
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Ethiopia (1)
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Kalahari Desert (1)
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Algeria
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Atlas Mountains
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Egypt (2)
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Rif
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Russian Federation
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Pyrrhophyta (1)
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Rhodophyta
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Corallinaceae (1)
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Pteridophyta
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Lycopsida (1)
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Spermatophyta
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Gymnospermae
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Bennettitales (2)
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Coniferae (1)
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Coniferales
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Cupressaceae (1)
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Ginkgoales (4)
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Pteridospermae (1)
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problematic fossils (2)
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thallophytes (4)
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tracks (20)
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geochronology methods
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(U-Th)/He (4)
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Ar/Ar (27)
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fission-track dating (9)
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He/He (1)
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K/Ar (15)
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Lu/Hf (3)
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paleomagnetism (36)
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Pb/Pb (2)
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Re/Os (6)
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thermochronology (8)
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tree rings (2)
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U/Pb (92)
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U/Th/Pb (1)
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uranium disequilibrium (1)
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geologic age
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Cenozoic
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Quaternary
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Holocene
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Boreal (2)
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Middle Ages (1)
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Subboreal (1)
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upper Holocene
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Roman period (1)
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Pleistocene
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lower Pleistocene (1)
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upper Pleistocene (1)
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Tertiary
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Neogene
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Miocene
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lower Miocene (3)
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middle Miocene (1)
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upper Miocene (1)
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Pliocene
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Cimmerian (2)
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Salt Lake Formation (1)
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Paleogene
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Eocene
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Absaroka Supergroup (1)
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Chumstick Formation (1)
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lower Eocene (3)
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middle Eocene (1)
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Swauk Formation (1)
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Ilerdian (1)
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Oligocene (3)
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Paleocene
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lower Paleocene
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Danian (1)
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K-T boundary (2)
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upper Paleocene (2)
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Paleocene-Eocene Thermal Maximum (2)
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Mesozoic
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Antalya Complex (1)
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Cretaceous
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Chonta Formation (1)
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Dakota Formation (3)
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Hue Shale (1)
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Lower Cretaceous
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Agrio Formation (2)
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Albian (7)
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Aptian
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lower Aptian (1)
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Barremian (1)
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Berriasian (6)
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Christopher Formation (1)
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Gault Clay (1)
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Mannville Group (3)
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McMurray Formation (1)
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Mowry Shale (1)
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Neocomian (2)
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Valanginian (7)
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Wealden (1)
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Lower Greensand (1)
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Middle Cretaceous (3)
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Upper Cretaceous
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Campanian (2)
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Cenomanian (7)
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Ferron Sandstone Member (1)
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Frontier Formation (2)
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Gulfian
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Austin Group (1)
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Hornbrook Formation (1)
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Kanguk Formation (1)
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K-T boundary (2)
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Mesaverde Group (2)
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Neuquen Group (1)
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Senonian (1)
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Tuolumne Intrusive Suite (1)
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Turonian (4)
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Vivian Formation (1)
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Viking Formation (1)
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Franciscan Complex (6)
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Glen Canyon Group (5)
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Great Valley Sequence (1)
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Jurassic
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Aztec Sandstone (1)
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Bazhenov Formation (2)
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Carmel Formation (1)
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Clarens Formation (12)
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Coast Range Ophiolite (1)
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Fernie Formation (19)
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Ferrar Group (9)
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Heather Formation (5)
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Kirkpatrick Basalt (1)
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Lathi Formation (1)
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Lower Jurassic
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Carixian (5)
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Domerian (10)
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Dunlin Group (11)
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East Berlin Formation (3)
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Feltville Formation (1)
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Hampden Basalt (3)
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Hettangian (78)
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Holyoke Basalt (5)
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Laberge Group (10)
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Lotharingian (1)
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lower Liassic (114)
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Luxembourg Sandstone (1)
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middle Liassic (81)
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Nordegg Member (14)
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Pliensbachian (135)
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Portland Formation (7)
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Sinemurian (83)
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Sunrise Formation (4)
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Talkeetna Formation (6)
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Toarcian
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lower Toarcian (32)
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Triassic-Jurassic boundary (35)
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upper Liassic (147)
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Middle Jurassic
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Aalenian (29)
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Bajocian
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Brent Group (10)
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Broom Formation (2)
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Etive Formation (1)
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Ness Formation (3)
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Rannoch Formation (2)
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Tarbert Formation (3)
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Yakoun Group (1)
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Bathonian
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Great Oolite Group (3)
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Callovian (16)
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Dogger (17)
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Page Sandstone (1)
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Xishanyao Formation (1)
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Oxford Clay (3)
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Posidonia Shale (13)
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San Rafael Group (1)
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Twin Creek Limestone (7)
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Upper Jurassic
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Arab Formation (1)
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Bowser Lake Group (2)
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Entrada Sandstone (1)
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Fulmar Formation (1)
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Galice Formation (1)
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Hanifa Formation (1)
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Kimmeridge Clay (6)
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Kimmeridgian (10)
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Lusitanian (1)
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Malm (1)
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Morrison Formation (2)
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Oxfordian (16)
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Portlandian (8)
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Sarayaquillo Formation (1)
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Stump Formation (1)
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Sundance Formation (1)
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Tithonian (9)
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Volgian (2)
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Kayenta Formation (5)
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Kunga Group (2)
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lower Mesozoic (10)
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Moenave Formation (7)
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Navajo Sandstone (18)
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Newark Supergroup (14)
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Nugget Sandstone (22)
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Passaic Formation (2)
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Pucara Group (6)
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Sandilands Formation (4)
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Statfjord Formation (7)
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Triassic
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Hawkesbury Sandstone (1)
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Lower Triassic
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Dinwoody Formation (1)
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Induan (1)
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Permian-Triassic boundary (3)
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Thaynes Formation (1)
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Middle Triassic
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Anisian (2)
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Doig Formation (1)
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Ladinian (2)
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Muschelkalk (1)
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Moenkopi Formation (1)
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Montney Formation (1)
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Nicola Group (3)
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Sherwood Sandstone (3)
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Shublik Formation (1)
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Upper Triassic
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Carnian (12)
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Chinle Formation (4)
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Keuper (4)
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Lockatong Formation (1)
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Luning Formation (1)
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Mercia Mudstone (2)
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Molteno Formation (3)
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Norian (17)
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Pardonet Formation (1)
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Petrified Forest Member (1)
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Redonda Formation (1)
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Rhaetian
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Penarth Group (8)
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Sag River Sandstone (1)
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Stormberg Series (7)
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Stuhini Group (1)
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Triassic-Jurassic boundary (35)
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Yanchang Formation (1)
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Vaca Muerta Formation (4)
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Wingate Sandstone (1)
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Paleozoic
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Cambrian
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Brigham Group (1)
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Lower Cambrian
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Zabriskie Quartzite (1)
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Carboniferous
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Ely Limestone (2)
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Middle Carboniferous (1)
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Mississippian
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Lower Mississippian
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Lodgepole Formation (1)
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Middle Mississippian
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Visean (1)
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Upper Mississippian (1)
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Namurian (1)
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Pennsylvanian
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Lower Pennsylvanian (1)
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Upper Carboniferous (4)
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Devonian
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Lower Devonian (1)
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Upper Devonian
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Frasnian (1)
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Kellwasser event (1)
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Endicott Group (1)
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Exshaw Formation (2)
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Lisburne Group (1)
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lower Paleozoic (1)
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middle Paleozoic (3)
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Ordovician
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Eureka Quartzite (1)
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Lower Ordovician (1)
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Middle Ordovician
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Bromide Formation (1)
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Simpson Group (2)
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Permian
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Ecca Group (3)
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Echooka Formation (1)
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Guadalupian
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Capitanian (1)
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Kaibab Formation (1)
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Lower Permian (2)
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Middle Permian (1)
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Phosphoria Formation (4)
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Saxonian (1)
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Upper Permian
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Permian-Triassic boundary (3)
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Zechstein (4)
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Vryheid Formation (1)
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Whitehill Formation (1)
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Sauk Sequence (1)
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Silurian
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Lower Silurian
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Tuscarora Formation (1)
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Tippecanoe Sequence (1)
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upper Paleozoic
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Bakken Formation (1)
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Calaveras Formation (1)
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Dwyka Formation (1)
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Kaskaskia Sequence (1)
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Weber Sandstone (1)
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Wells Formation (1)
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Phanerozoic (1)
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Precambrian
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Archean
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Neoarchean (1)
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Paleoarchean (1)
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Stirling Quartzite (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic
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Stenian (1)
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Neoproterozoic
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Tonian (1)
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Paleoproterozoic
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Orosirian (2)
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igneous rocks
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extrusive rocks (4)
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igneous rocks
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carbonatites (2)
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granophyre (2)
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hypabyssal rocks (1)
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kimberlite (2)
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plutonic rocks
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diabase
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olivine diabase (1)
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diorites
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plagiogranite (1)
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quartz diorites (1)
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tonalite (5)
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gabbros (8)
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granites
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A-type granites (1)
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granite porphyry (2)
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I-type granites (1)
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leucogranite (2)
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monzogranite (3)
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granodiorites (7)
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lamprophyres (1)
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monzodiorite (1)
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monzonites (5)
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pegmatite (4)
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quartz monzonite (1)
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quartzolite (1)
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syenites (2)
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ultramafics
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chromitite (1)
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peridotites
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dunite (2)
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garnet peridotite (1)
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harzburgite (2)
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pyroxenite (2)
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porphyry
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vitrophyre (1)
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volcanic rocks
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adakites (1)
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andesites
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boninite (1)
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