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Nubian Sandstone Formation
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Zoophycos (1)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Ostracoda (2)
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Trilobitomorpha
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Brachiopoda (3)
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Mollusca
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Bivalvia
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Rudistae (1)
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Ostreoidea
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Ostreidae (1)
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Cephalopoda
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Ammonites (2)
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Hyolithes (1)
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Protista
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Foraminifera (4)
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Metazoa (1)
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microfossils
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Conodonta (1)
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palynomorphs
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Dinoflagellata (3)
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miospores
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pollen (2)
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-
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Plantae
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algae
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Chlorophyta
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Botryococcus (1)
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nannofossils (3)
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problematic fossils (1)
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Pterobranchia (1)
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tracks (1)
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trails (1)
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geochronology methods
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(U-Th)/He (3)
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Ar/Ar (13)
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exposure age (1)
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fission-track dating (5)
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K/Ar (4)
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Lu/Hf (8)
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optical dating (1)
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paleomagnetism (8)
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thermochronology (8)
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thermoluminescence (1)
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U/Pb (96)
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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 (5)
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lower Pleistocene (1)
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middle Pleistocene (1)
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upper Quaternary (1)
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Stone Age (1)
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Tertiary
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Esna Shale (2)
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lower Tertiary (2)
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Neogene
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lower Miocene
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Aquitanian (1)
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middle Miocene
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upper Miocene
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Baynunah Formation (1)
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Messinian (2)
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-
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Pliocene
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lower Pliocene (1)
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upper Pliocene (1)
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-
upper Neogene (1)
-
-
Paleogene
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Calvert Bluff Formation (1)
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Eocene
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lower Eocene
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Thebes Formation (5)
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-
upper Eocene (2)
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lower Paleogene (1)
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Oligocene
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lower Oligocene (2)
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upper Oligocene (3)
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Paleocene
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lower Paleocene
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Danian (3)
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upper Paleocene (2)
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Wilcox Group (1)
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upper Tertiary (1)
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-
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Mesozoic
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Cretaceous
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Bahariya Formation (3)
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Judea Group (1)
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Lower Cretaceous
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Albian (5)
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Aptian
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lower Aptian (1)
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Shuaiba Formation (1)
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Barremian (2)
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Hauterivian (1)
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Neocomian (1)
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Valanginian (1)
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Zubair Formation (1)
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Middle Cretaceous (3)
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Upper Cretaceous
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Campanian (3)
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Cenomanian (2)
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Coniacian (1)
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Duwi Formation (3)
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Ghareb Formation (1)
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Maestrichtian (6)
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Senonian (5)
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Turonian
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middle Turonian (1)
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Tuscaloosa Formation (1)
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-
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Jurassic
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Lower Jurassic (3)
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Middle Jurassic
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Bathonian (1)
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Callovian (1)
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Upper Jurassic
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Entrada Sandstone (2)
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Morrison Formation (1)
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lower Mesozoic (1)
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Navajo Sandstone (2)
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Triassic
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Liard Formation (1)
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Lower Triassic
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Induan (1)
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Middle Triassic
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Anisian (1)
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Ladinian (1)
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Sherwood Sandstone (2)
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Upper Triassic
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Yanchang Formation (1)
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upper Mesozoic (1)
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Wingate Sandstone (1)
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Paleozoic
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Cambrian
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Lower Cambrian
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Terreneuvian (1)
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Middle Cambrian (2)
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Upper Cambrian
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Mount Simon Sandstone (1)
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Carboniferous
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Middle Pennsylvanian
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Upper Carboniferous (1)
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Devonian
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Lower Devonian
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Pragian (1)
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Upper Devonian (2)
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lower Paleozoic (14)
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middle Paleozoic (1)
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Minnelusa Formation (1)
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Ordovician
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Lower Ordovician (3)
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Middle Ordovician
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Dapingian (1)
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Darriwilian (1)
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Saint Peter Sandstone (1)
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Upper Ordovician
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Hirnantian (3)
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-
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Permian
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Gharif Formation (1)
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Khuff Formation (1)
-
Lower Permian
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Cisuralian
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Asselian (1)
-
-
-
Unayzah Formation (2)
-
Upper Permian (4)
-
-
Silurian
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Lower Silurian
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Llandovery
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Rhuddanian (1)
-
-
-
Upper Silurian (2)
-
-
upper Paleozoic (3)
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Weber Sandstone (1)
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Phanerozoic (4)
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Precambrian
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Archean
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Paleoarchean (1)
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-
upper Precambrian
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Proterozoic
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Mesoproterozoic
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Stenian (2)
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Neoproterozoic
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Cryogenian (6)
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Ediacaran (23)
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Marinoan (1)
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Nantuo Formation (1)
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Sturtian (4)
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Tonian (7)
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Vendian (4)
-
-
Paleoproterozoic (11)
-
Sinian
-
Nantuo Formation (1)
-
-
Umberatana Group (1)
-
-
-
-
Vindhyan (2)
-
-
igneous rocks
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igneous rocks
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plutonic rocks
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anorthosite (1)
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appinite (1)
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diabase (1)
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diorites
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diorite porphyry (1)
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quartz diorites (1)
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tonalite (1)
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trondhjemite (1)
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gabbros
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anorthositic gabbro (1)
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norite (2)
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olivine gabbro (1)
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granites
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A-type granites (1)
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I-type granites (2)
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leucogranite (1)
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monzogranite (2)
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muscovite granite (1)
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granodiorites (7)
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monzodiorite (1)
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pegmatite (3)
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quartz monzonite (1)
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ultramafics
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hornblendite (1)
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peridotites
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spinel lherzolite (1)
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pyroxenite (2)
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-
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porphyry (1)
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volcanic rocks
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andesites
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boninite (1)
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basalts
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alkali basalts
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spilite (1)
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flood basalts (4)
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mid-ocean ridge basalts (6)
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ocean-island basalts (2)
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tholeiitic basalt (1)
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dacites (3)
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pyroclastics
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ignimbrite (1)
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rhyolites (5)
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-
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ophiolite (16)
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volcanic ash (1)
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metamorphic rocks
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K-bentonite (1)
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metamorphic rocks
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amphibolites (1)
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cataclasites (1)
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gneisses
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augen gneiss (1)
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granite gneiss (1)
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paragneiss (4)
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granulites (1)
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hornfels (1)
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marbles (4)
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metaigneous rocks
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metabasalt (2)
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metagranite (1)
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metarhyolite (1)
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serpentinite (1)
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metasedimentary rocks
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metapelite (1)
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paragneiss (4)
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metasomatic rocks
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rodingite (1)
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skarn (1)
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metavolcanic rocks (8)
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migmatites (5)
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phyllites (1)
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quartzites (5)
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schists
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greenschist (1)
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ophiolite (16)
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turbidite (5)
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meteorites
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meteorites
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stony meteorites
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achondrites
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Martian meteorites
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SNC Meteorites
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nakhlite
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Nakhla Meteorite (1)
-
-
-
-
-
-
-
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minerals
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carbonates
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ankerite (1)
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calcite (6)
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dolomite (1)
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siderite (3)
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halides (1)
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K-bentonite (1)
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native elements
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graphite (2)
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oxides
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anatase (1)
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corundum (1)
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hematite (3)
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hibonite (1)
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hydroxides
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oxyhydroxides (1)
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ilmenite (1)
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iron oxides (4)
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magnesioferrite (1)
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magnetite (3)
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rutile (2)
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specularite (1)
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spinel (2)
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phosphates
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apatite (9)
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britholite (1)
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fluorapatite (2)
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francolite (2)
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monazite (1)
-
-
silicates
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chain silicates
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amphibole group
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clinoamphibole
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hornblende (1)
-
-
-
pyroxene group
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clinopyroxene
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augite (1)
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diopside (1)
-
-
orthopyroxene
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enstatite (1)
-
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (2)
-
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plagioclase (1)
-
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scapolite group
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scapolite (1)
-
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silica minerals
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chalcedony (1)
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jasper (1)
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quartz (3)
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-
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garnierite (1)
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orthosilicates
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nesosilicates
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britholite group
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britholite (1)
-
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garnet group
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grossular (1)
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kyanite (1)
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olivine group
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olivine (3)
-
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titanite group
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titanite (1)
-
-
zircon group
-
zircon (89)
-
-
-
sorosilicates
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bertrandite (1)
-
-
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ring silicates
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beryl (1)
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emerald (1)
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tourmaline group (1)
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sheet silicates
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chlorite group
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chlorite (4)
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clay minerals
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kaolinite (7)
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smectite (4)
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illite (3)
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mica group
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glauconite (1)
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muscovite (2)
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palygorskite (3)
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-
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sulfates
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alunite (1)
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anhydrite (2)
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barite (1)
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gypsum (3)
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-
sulfides
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molybdenite (1)
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pentlandite (1)
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pyrite (1)
-
-
-
Primary terms
-
absolute age (113)
-
Africa
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Afar (2)
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African Platform (1)
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Blue Nile (3)
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Cape Verde Islands (1)
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Central Africa
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East Africa
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Ethiopia
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Tigray Ethiopia (1)
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Ethiopian Rift (1)
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Kenya
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Kenya Rift valley (1)
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Turkana District (1)
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Lake Turkana (1)
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Mozambique (2)
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Sudan (28)
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East African Lakes
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East African Rift (5)
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Kalahari Desert (1)
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Kufra Basin (1)
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Libyan Desert (2)
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Madagascar (3)
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Mozambique Belt (2)
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Nile River (7)
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Nile Valley (2)
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North Africa
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Algeria
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Ahnet (2)
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Berkine Basin (1)
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Mouydir (1)
-
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Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (4)
-
-
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Egypt
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Aswan Dam (1)
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Aswan Egypt (2)
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Bahariya Oasis (1)
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Dakhla Oasis (1)
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Eastern Desert (10)
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Kosseir Egypt (1)
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Nile Delta (6)
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Sinai Egypt (10)
-
-
Ghadames Basin (1)
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Illizi Basin (1)
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Libya
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Murzuk Basin (2)
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Sirte Basin (8)
-
-
Maghreb (1)
-
Morocco
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Moroccan Atlas Mountains
-
Anti-Atlas (4)
-
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Rif (1)
-
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Tunisia (8)
-
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Nubia (2)
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Nubian Shield (27)
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Red Sea Hills (5)
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Sahara (5)
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Southern Africa
-
Barberton greenstone belt (1)
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Botswana
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Okavango Delta (1)
-
-
Kaapvaal Craton (1)
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Kalahari Craton (2)
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Karoo Basin (2)
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Namaqualand metamorphic complex (1)
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Namibia (1)
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South Africa
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KwaZulu-Natal South Africa (2)
-
-
Swaziland (1)
-
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Volta Basin (1)
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West Africa
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Chad (5)
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Niger (2)
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Nigeria (1)
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Taoudenni Basin (1)
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West African Craton (2)
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West African Shield (2)
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Antarctica
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East Antarctica (1)
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Queen Maud Land (2)
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Transantarctic Mountains
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Queen Maud Range (1)
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Arctic Ocean
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Asia
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Altai Mountains
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Altai Russian Federation
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Altai-Sayan region (1)
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Arabian Peninsula
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Kuwait (3)
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Oman
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Oman Mountains (7)
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Rub' al Khali (3)
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Saudi Arabia
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United Arab Emirates
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Yemen (5)
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Baikal region (1)
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Central Asia
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Kazakhstan (4)
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Far East
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Burma (2)
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China
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Altun Mountains (2)
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Inner Mongolia China (7)
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Kunlun Mountains (1)
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Xinjiang China
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Xizang China
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Yangtze Platform (2)
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Tengchong (1)
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Zhejiang China (1)
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Indochina (1)
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Japan
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Kyushu
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Kagoshima Japan (1)
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Mongolia
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Mongolian Altai (1)
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Philippine Islands
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Cebu Philippine Islands (1)
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Taiwan (1)
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Thailand (1)
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Gobi Desert (2)
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Himalayas
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Indian Peninsula
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India
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Shillong Plateau (2)
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Trans-Aravalli Vindhyan Basin (1)
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Indian Shield (1)
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Nepal
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Kathmandu Nepal (1)
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Pakistan
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Punjab Pakistan
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Salt Range (1)
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Indus-Yarlung Zangbo suture zone (1)
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Irkutsk Russian Federation
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Middle East
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Turkey
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Qiangtang Terrane (1)
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Tajikistan
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Nurek Tajikistan (1)
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Tibetan Plateau (2)
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Tien Shan
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Alai Range
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Transbaikalia (1)
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Tuva Russian Federation
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Vindhyan Basin (1)
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associations (1)
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Atlantic Ocean
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Atlantic Ocean Islands
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atmosphere (1)
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Australasia
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Papua New Guinea
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bibliography (1)
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biogeography (4)
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brines (3)
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Canada
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Western Canada
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carbon
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C-13/C-12 (19)
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organic carbon (4)
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Caribbean region
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Dominican Republic (1)
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Cenozoic
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lower Cenozoic (1)
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Quaternary
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Holocene (5)
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upper Quaternary (1)
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Stone Age (1)
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Tertiary
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Esna Shale (2)
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Neogene
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lower Miocene
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middle Miocene
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-
upper Miocene
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Baynunah Formation (1)
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Messinian (2)
-
-
-
Pliocene
-
lower Pliocene (1)
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upper Pliocene (1)
-
-
upper Neogene (1)
-
-
Paleogene
-
Calvert Bluff Formation (1)
-
Eocene
-
lower Eocene
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Thebes Formation (5)
-
-
upper Eocene (2)
-
-
lower Paleogene (1)
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Oligocene
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Invertebrata
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Mesozoic
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Cretaceous
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