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all geography including DSDP/ODP Sites and Legs
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Africa
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Kenya (1)
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Nile River (1)
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Russian Arctic
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Scandinavia
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Norway
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Scotland
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Great Glen Fault (23)
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Highland region Scotland
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Glen Coe (1)
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NanTroSEIZE
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North America
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algae
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Chlorophyta
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Chlorophyceae (1)
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-
-
-
problematic fossils (2)
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thallophytes (1)
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tracks (1)
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geochronology methods
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(U-Th)/He (1)
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Ar/Ar (36)
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fission-track dating (3)
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K/Ar (14)
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Lu/Hf (6)
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paleomagnetism (26)
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Pb/Pb (8)
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Rb/Sr (29)
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Re/Os (4)
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Sm/Nd (16)
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Sr/Sr (1)
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thermochronology (3)
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U/Pb (133)
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U/Th/Pb (5)
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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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Holocene
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Neoglacial (1)
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upper Holocene (1)
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Pleistocene
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upper Pleistocene (1)
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upper Quaternary (1)
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Tertiary
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lower Tertiary (3)
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Neogene
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Miocene
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middle Miocene
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Luisian (1)
-
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upper Miocene
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Modelo Formation (1)
-
-
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Pliocene
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Cimmerian (1)
-
-
-
Paleogene
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Eocene
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lower Eocene (2)
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middle Eocene (1)
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upper Eocene (1)
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lower Paleogene (1)
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Oligocene (4)
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Paleocene
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lower Paleocene
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Danian (1)
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K-T boundary (1)
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upper Paleocene (1)
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Paleocene-Eocene Thermal Maximum (2)
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Sespe Formation (1)
-
-
-
upper Cenozoic (1)
-
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Coal Measures (2)
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Dalradian (58)
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Mesozoic
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Cretaceous
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Lower Cretaceous
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Aptian (2)
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Barremian (2)
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Berriasian (1)
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Neocomian (1)
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Valanginian (1)
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Middle Cretaceous (1)
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Upper Cretaceous
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Cenomanian
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lower Cenomanian (1)
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K-T boundary (1)
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Santonian (1)
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Senonian (1)
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Turonian (1)
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-
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Jurassic
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Lower Jurassic
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Toarcian (1)
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upper Liassic (1)
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Middle Jurassic
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Bajocian
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Brent Group (1)
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-
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Upper Jurassic
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Fulmar Formation (1)
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-
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Triassic
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Middle Triassic (2)
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Sherwood Sandstone (2)
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Shublik Formation (1)
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Upper Triassic
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Mercia Mudstone (1)
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Rhaetian
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Penarth Group (1)
-
-
-
-
-
Paleozoic
-
Cambrian
-
Acadian (6)
-
Lower Cambrian
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Antietam Formation (1)
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Chilhowee Group (1)
-
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Middle Cambrian (4)
-
Upper Cambrian
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Goldenville Formation (1)
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-
-
Carboniferous
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Lower Carboniferous
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Asbian (1)
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Dinantian (5)
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Mabou Group (1)
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Mississippian
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Lower Mississippian
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Pocono Formation (1)
-
-
Middle Mississippian
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Visean
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Great Scar Limestone (1)
-
-
-
Upper Mississippian
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Serpukhovian (1)
-
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Windsor Group (1)
-
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Namurian (5)
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Pennsylvanian
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Lower Pennsylvanian
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Bashkirian (1)
-
-
Upper Pennsylvanian (1)
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Silesian (1)
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Upper Carboniferous
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Millstone Grit (3)
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Stephanian (1)
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Westphalian (4)
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-
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Catskill Formation (1)
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Devonian
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Lower Devonian
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Emsian (4)
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Lochkovian (2)
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Shap Granite (4)
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Middle Devonian (8)
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Old Red Sandstone (21)
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Upper Devonian (3)
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Endicott Group (1)
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Horton Group (1)
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Leinster Granite (4)
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Lisburne Group (1)
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lower Paleozoic (38)
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middle Paleozoic (3)
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Ordovician
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Lower Ordovician
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Arenigian
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Ballantrae Complex (2)
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Manx Group (1)
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Tremadocian (4)
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Meguma Group (2)
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Middle Ordovician
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Cloridorme Formation (1)
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Darriwilian (1)
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Llandeilian (1)
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Llanvirnian (5)
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Skiddaw Slates (5)
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Upper Ordovician
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Ashgillian (5)
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Caradocian
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Borrowdale Volcanic Group (12)
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Hirnantian (1)
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-
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Permian
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Echooka Formation (1)
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Lower Permian (4)
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Rotliegendes (1)
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Upper Permian (3)
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Silurian
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Lower Silurian
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Llandovery
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Aeronian (1)
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Telychian (1)
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Wenlock (12)
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Middle Silurian (3)
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Upper Silurian
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Ludlow (1)
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Pridoli (1)
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-
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upper Paleozoic (2)
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Phanerozoic (3)
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Precambrian
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Archean
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Fig Tree Group (1)
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Neoarchean (2)
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Hecla Hoek Formation (1)
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Lewisian Complex (10)
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Stirling Quartzite (1)
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Transvaal Supergroup (1)
-
upper Precambrian
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Proterozoic
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Lewisian (9)
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Mesoproterozoic
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Apache Group (1)
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Laxfordian (3)
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Stenian (1)
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-
Neoproterozoic
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Cryogenian (2)
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Ediacaran (3)
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Infracambrian (1)
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Marinoan (2)
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Moine Supergroup (18)
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Moinian (18)
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Riphean (3)
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Sturtian (1)
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Tonian (4)
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Torridonian (14)
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Vendian (6)
-
-
Paleoproterozoic (17)
-
Windermere System (2)
-
-
-
-
Rhenohercynian (4)
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Saxothuringian (1)
-
-
igneous rocks
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igneous rocks
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picrite (1)
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plutonic rocks
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appinite (5)
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diabase (1)
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diorites
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microdiorite (1)
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plagiogranite (1)
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tonalite (5)
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trondhjemite (1)
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gabbros
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norite (1)
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granites
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alkali granites (1)
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aplite (1)
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I-type granites (3)
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leucogranite (3)
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microgranite (1)
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monzogranite (1)
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S-type granites (4)
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granodiorites (8)
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lamprophyres
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minette (1)
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monzodiorite (1)
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pegmatite (8)
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syenites
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microsyenite (1)
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syenodiorite (1)
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ultramafics (2)
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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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basalts
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alkali basalts (2)
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flood basalts (9)
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mid-ocean ridge basalts (7)
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shoshonite (1)
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tholeiite (3)
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dacites (4)
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glasses
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palagonite (1)
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komatiite (2)
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pyroclastics
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hyaloclastite (2)
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ignimbrite (5)
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tuff (7)
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rhyolites (7)
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trachyandesites (3)
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trachytes (3)
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ophiolite (15)
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wehrlite (1)
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metamorphic rocks
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K-bentonite (2)
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metamorphic rocks
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amphibolites (6)
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cataclasites (3)
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eclogite (2)
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gneisses
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augen gneiss (2)
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granite gneiss (2)
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orthogneiss (8)
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paragneiss (5)
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granulites (3)
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lapis lazuli (2)
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marbles (4)
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metacarbonate rocks (4)
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metaigneous rocks
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metabasalt (1)
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metagabbro (4)
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metasedimentary rocks
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paragneiss (5)
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metavolcanic rocks (3)
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mylonites
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blastomylonite (2)
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pseudotachylite (2)
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phyllites (2)
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phyllonites (2)
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quartzites (2)
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schists (4)
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slates (6)
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ophiolite (15)
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turbidite (20)
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meteorites
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meteorites (3)
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minerals
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alloys (1)
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arsenides
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carbonates
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calcite (4)
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dolomite (2)
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ikaite (1)
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halides
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fluorides
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hydrates (5)
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iron minerals (1)
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K-bentonite (2)
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minerals (5)
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native elements
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graphite (1)
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organic minerals (1)
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oxides
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baddeleyite (3)
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corundum (2)
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hematite (3)
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hydroxides (1)
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rutile (1)
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spinel (3)
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phosphates
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apatite (7)
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monazite (8)
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xenotime (2)
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silicates
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chain silicates
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amphibole group
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clinoamphibole
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hornblende (3)
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pargasite (2)
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-
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prehnite (1)
-
pyroxene group
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clinopyroxene
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diopside (1)
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spodumene (2)
-
-
-
-
framework silicates
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feldspar group
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alkali feldspar
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K-feldspar (2)
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-
plagioclase
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albite (1)
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anorthite (2)
-
-
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nepheline group
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nepheline (1)
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scapolite group
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scapolite (3)
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silica minerals
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cristobalite (1)
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quartz (4)
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stishovite (1)
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sodalite group
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lazurite (1)
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zeolite group (1)
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orthosilicates
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nesosilicates
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garnet group (12)
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humite (1)
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olivine group
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forsterite (2)
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sillimanite (1)
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titanite group
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titanite (6)
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zircon group
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zircon (105)
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-
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sorosilicates
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epidote group
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allanite (1)
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ring silicates
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tourmaline group (1)
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sheet silicates
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chlorite group
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chlorite (3)
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clay minerals
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beidellite (1)
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kaolinite (6)
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smectite (16)
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illite (10)
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mica group
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biotite (4)
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glauconite (1)
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muscovite (14)
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phengite (1)
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phlogopite (3)
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palygorskite (1)
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serpentine group
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lizardite (1)
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tosudite (1)
-
-
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sulfates
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barite (2)
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lazurite (1)
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sulfides
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arsenopyrite (1)
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galena (1)
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iron sulfides (1)
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lazurite (1)
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mackinawite (1)
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molybdenite (3)
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pyrrhotite (1)
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sphalerite (1)
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tungstates
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scheelite (1)
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wehrlite (1)
-
-
Primary terms
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absolute age (190)
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Africa
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East Africa
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Kenya (1)
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Nile River (1)
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North Africa
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Egypt
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Southern Africa
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South Africa
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West Africa
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Cameroon (1)
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Antarctica
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Transantarctic Mountains
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Arctic Ocean
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Arctic region
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Greenland
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Russian Arctic
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Svalbard
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Asia
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Chukotka Russian Federation
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Far East
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China
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Japan
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Himalayas
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Pakistan (2)
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Krasnoyarsk Russian Federation
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Middle East
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Atlantic Ocean
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Northeast Atlantic
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Atlantic Ocean Islands
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Unst (2)
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Atlantic region (1)
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Australasia
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Australia
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bacteria (3)
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barite deposits (2)
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bibliography (2)
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biogeography (11)
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biography (1)
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boron
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B-11/B-10 (2)
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Canada
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Arctic Archipelago (17)
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Meguma Terrane (5)
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Newfoundland and Labrador
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Ontario
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Quebec
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Nunavut
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Axel Heiberg Island (1)
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Queen Elizabeth Islands
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Selwyn Mountains (1)
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Western Canada
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carbon
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Cenozoic
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lower Cenozoic (1)
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Quaternary
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Tertiary
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lower Tertiary (3)
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Neogene
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middle Miocene
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Luisian (1)
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upper Miocene
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Modelo Formation (1)
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Pliocene
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Cimmerian (1)
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Paleogene
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Eocene
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lower Paleogene (1)
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upper Paleocene (1)
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Paleocene-Eocene Thermal Maximum (2)
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upper Cenozoic (1)
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chemical analysis (2)
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Chordata
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Primates
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Thelodonti (2)
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clay mineralogy (17)
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