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all geography including DSDP/ODP Sites and Legs
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Africa
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Afar (1)
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Central Africa
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Congo (1)
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Congo Democratic Republic
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Shaba Congo Democratic Republic (1)
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Congo Craton (1)
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East Africa
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Eritrea
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Ethiopia (2)
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Atlas Mountains
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Egypt
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Libya
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Tunisia
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Free State South Africa
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Gauteng South Africa (1)
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KwaZulu-Natal South Africa (2)
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Merensky Reef (1)
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Mpumalanga South Africa
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Northern Cape Province South Africa
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Kimberley South Africa (1)
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Transvaal region (6)
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Western Cape Province South Africa (3)
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Witwatersrand (2)
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Zimbabwe
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Volta Basin (1)
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West Africa
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Nimba Mountains (1)
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Sierra Leone (1)
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West African Craton (3)
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Asia
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Indonesia
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Japan
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Malaysia
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Ganges River (2)
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India
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Andhra Pradesh India
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Bengal Islands
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Bihar India (2)
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Goa India (1)
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Kutch India
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Atlantic Ocean
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TAG hydrothermal field (2)
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North Atlantic
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Caribbean Sea
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Northeast Atlantic
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Northwest Atlantic
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Atlantic region (7)
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Australasia
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Australia
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New Zealand
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Fiordland (2)
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Fiordland National Park (2)
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Taranaki New Zealand (1)
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Taupo (1)
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Wairarapa Fault (2)
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Rb-87/Sr-86 (4)
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aluminum
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Belemnoidea
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Belemnitidae (1)
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-
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Nautiloidea
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Nautilus (1)
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-
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Gastropoda
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Neogastropoda
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Muricidae (2)
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Turritellidae (1)
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Hyolithes (4)
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Scaphopoda (1)
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Porifera (6)
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Protista
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Foraminifera
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Allogromiina (1)
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Fusulinina
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Fusulinidae
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Triticites (1)
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-
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Miliolina
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Miliolacea
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Alveolinellidae
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Alveolina (1)
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Miliolidae (1)
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Quinqueloculina (2)
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-
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Rotaliina
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Buliminacea
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Uvigerinidae
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Uvigerina (1)
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Globigerinacea
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Globigerinidae
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Globigerinoides
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Globigerinoides ruber (1)
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Globorotaliidae
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Globorotalia (1)
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Heterohelicidae (1)
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Neogloboquadrina
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Neogloboquadrina pachyderma (4)
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-
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Lagenidae (1)
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Nodosariacea
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Nodosariidae
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Lenticulina (1)
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Nodosaria (1)
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-
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Orbitoidacea
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Cibicides (1)
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Lepidocyclina (1)
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Rotaliacea
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Ammonia (6)
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Elphidium (3)
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Heterostegina (1)
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Nummulitidae
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Nummulites
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Operculina (2)
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Textulariina
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Ammodiscacea
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Ammodiscidae (1)
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Lituolacea
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Ammobaculites (2)
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Lituolidae
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Haplophragmoides (2)
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Trochammina (3)
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-
-
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Radiolaria (12)
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Thecamoeba (4)
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Vermes
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Annelida (2)
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Chaetognatha (1)
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Nematoida (2)
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Phoronida (1)
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Polychaeta
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Serpulidae (1)
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scolecodonts (3)
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-
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Metazoa (10)
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microfossils
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Charophyta (2)
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Chitinozoa (2)
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Conodonta (16)
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Fusulinina
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Fusulinidae
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Triticites (1)
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-
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problematic microfossils (7)
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scolecodonts (3)
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palynomorphs
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acritarchs (11)
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Chitinozoa (2)
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Dinoflagellata (22)
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megaspores (4)
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miospores
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Classopollis (1)
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pollen (44)
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-
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Plantae
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algae
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calcareous algae (2)
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Chlorophyta
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Charophyta (2)
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Tasmanites (1)
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Coccolithophoraceae (3)
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diatoms (13)
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nannofossils (17)
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Rhodophyta
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Corallinaceae
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Lithophyllum (2)
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Lithothamnium (1)
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-
-
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Bryophyta (5)
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Pteridophyta
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Lycopsida
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Lepidodendron (1)
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Sphenopsida
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Equisetales
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Calamites (1)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Alnus (2)
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Asteridae (1)
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Betula (2)
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Ericaceae (1)
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Fagus (1)
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Pterocarya (1)
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Quercus (1)
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Monocotyledoneae
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Gramineae
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Spartina
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Spartina alterniflora (1)
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Gymnospermae
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Bennettitales (1)
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Coniferales
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Araucariaceae (1)
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Picea
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Picea glauca (1)
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Pinaceae
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Abies (1)
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Larix (1)
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Pinus (2)
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Taxodiaceae (1)
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Cordaitales (1)
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Ginkgoales
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Ginkgo (1)
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Pteridospermae (2)
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-
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problematic fossils
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problematic microfossils (7)
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prokaryotes (2)
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Pterobranchia (3)
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thallophytes (5)
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tracks (30)
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trails (2)
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geochronology methods
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(U-Th)/He (27)
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Ar/Ar (109)
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exposure age (18)
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fission-track dating (26)
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He/He (2)
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infrared stimulated luminescence (2)
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K/Ar (14)
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Lu/Hf (15)
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Nd/Nd (1)
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optical mineralogy (1)
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optically stimulated luminescence (15)
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paleomagnetism (74)
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Pb/Pb (5)
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Pb/Th (5)
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racemization (3)
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radiation damage (1)
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Rb/Sr (15)
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Re/Os (11)
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sclerochronology (1)
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Sm/Nd (16)
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Sr/Sr (2)
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tephrochronology (8)
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Th/U (10)
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thermochronology (47)
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thermoluminescence (2)
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tree rings (3)
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U/Pb (295)
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U/Th/Pb (39)
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uranium disequilibrium (4)
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geologic age
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Anthropocene (1)
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Cenozoic
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Agbada Formation (1)
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Bronze Age (3)
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Iron Age (2)
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Koobi Fora Formation (1)
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lower Cenozoic (1)
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middle Cenozoic (1)
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Quaternary
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Clovis (1)
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Cordilleran ice sheet (2)
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Holocene
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Atlantic (1)
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lower Holocene (8)
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Middle Ages (2)
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middle Holocene (5)
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Neoglacial
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Little Ice Age (1)
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Neolithic (2)
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upper Holocene
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Little Ice Age (1)
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Roman period (3)
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-
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Innuitian ice sheet (1)
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lower Quaternary (1)
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Mazama Ash (1)
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Pleistocene
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Bandelier Tuff (2)
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Bishop Tuff (2)
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Champlain Sea (1)
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Illinoian (1)
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Lake Agassiz (1)
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Lake Lahontan (1)
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lower Pleistocene
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Calabrian (1)
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Gelasian (1)
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Matuyama Chron (3)
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middle Pleistocene (2)
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Mindel (1)
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Riss (1)
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upper Pleistocene
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Vistulian (1)
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Weichselian
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upper Weichselian
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Allerod (1)
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Bolling (1)
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Younger Dryas (3)
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Wisconsinan
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upper Wisconsinan
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Fraser Glaciation (1)
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Wurm (1)
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upper Quaternary
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Brunhes Chron (1)
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Pinedale Glaciation (3)
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Siwalik System (2)
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Stone Age
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Neolithic (2)
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Paleolithic (3)
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Tertiary
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Arikaree Group (2)
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Arikareean (3)
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Asmari Formation (1)
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Catahoula Formation (1)
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Challis Volcanics (1)
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Florissant Lake Beds (1)
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John Day Formation (1)
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Lincoln Creek Formation (1)
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lower Tertiary (1)
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middle Tertiary
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Deseadan (1)
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Neogene
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Deschutes Formation (1)
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Hemphillian (3)
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Miocene
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Ash Hollow Formation (1)
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Barstovian (2)
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Clarendonian (1)
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Columbia River Basalt Group (6)
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Ellensburg Formation (1)
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Grande Ronde Basalt (1)
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lower Miocene
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Aquitanian (1)
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Burdigalian (2)
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Hemingfordian (1)
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middle Miocene (11)
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Saddle Mountains Basalt (1)
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Saint Marys Formation (1)
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Stevens Sandstone (1)
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Tiva Canyon Member (1)
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upper Miocene
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Messinian (3)
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Santa Margarita Formation (1)
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Tortonian (2)
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Wanapum Basalt (1)
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Ogallala Formation (1)
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Pliocene
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Gauss Chron (2)
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lower Pliocene (7)
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upper Pliocene
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Chowan River Formation (1)
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Piacenzian (1)
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Yorktown Formation (1)
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Ringold Formation (1)
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Salt Lake Formation (1)
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upper Neogene (1)
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Paleogene
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Claron Formation (1)
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Eocene
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Bridger Formation (3)
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Bridgerian (2)
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Chuckanut Formation (1)
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Chumstick Formation (2)
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Colton Formation (2)
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Crescent Formation (2)
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Ghazij Formation (1)
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Green River Formation (1)
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Lake Gosiute (1)
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Lookingglass Formation (1)
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lower Eocene
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Aquia Formation (2)
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Wasatchian (2)
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Willwood Formation (6)
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Ypresian
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London Clay (1)
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-
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middle Eocene
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Laney Shale Member (1)
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Lutetian (3)
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Rose Canyon Formation (1)
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Subathu Formation (1)
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Swauk Formation (1)
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Uintan (1)
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upper Eocene
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Chadronian (1)
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Priabonian (2)
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Wilkins Peak Member (2)
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Hanna Formation (2)
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Kenai Group (1)
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lower Paleogene (5)
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Oligocene
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Krosno Beds (1)
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lower Oligocene (3)
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upper Oligocene (3)
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Orca Group (1)
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Paleocene
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Clayton Formation (1)
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Lebo Member (1)
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lower Paleocene
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Danian (2)
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K-T boundary (5)
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Puercan (4)
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Torrejonian (3)
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Nacimiento Formation (1)
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Nanafalia Formation (1)
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Ravenscrag Formation (1)
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Tongue River Member (1)
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upper Paleocene
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Thanetian (2)
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Tiffanian (3)
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-
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Paleocene-Eocene Thermal Maximum (3)
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Renova Formation (2)
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Wasatch Formation (3)
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White River Group (2)
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Wilcox Group (4)
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-
Shahejie Formation (2)
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upper Tertiary
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Poznan Clays (1)
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Vaqueros Formation (1)
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Zambales Ophiolite (1)
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upper Cenozoic
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Karewa Group (1)
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-
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Dalradian (7)
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Lake Bonneville (1)
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Laurentide ice sheet (18)
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Mesozoic
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Cretaceous
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Bahariya Formation (2)
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Calera Limestone (1)
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Colorado Group (1)
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Comanchean
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Buda Limestone (3)
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Travis Peak Formation (1)
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Trinity Group (1)
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Washita Group (1)
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Dakota Formation (1)
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Kuskokwim Group (1)
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Logan Canyon Formation (4)
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Lower Cretaceous
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Agrio Formation (1)
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Albian
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upper Albian (2)
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Aptian
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lower Aptian (1)
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Barremian (6)
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Berriasian (2)
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Bluesky Formation (1)
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Burro Canyon Formation (1)
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Cedar Mountain Formation (3)
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Christopher Formation (1)
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Clearwater Formation (1)
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Cloverly Formation (2)
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Crato Formation (1)
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Gault Clay (1)
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Gething Formation (2)
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Hauterivian (2)
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Mannville Group (1)
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McMurray Formation (1)
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Missisauga Formation (4)
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Mowry Shale (5)
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Neocomian (2)
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Newcastle Sandstone (1)
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Spirit River Formation (1)
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Torok Formation (1)
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Travis Peak Formation (1)
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Trinity Group (1)
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Valanginian (3)
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Wealden (1)
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-
Lower Greensand (1)
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Mancos Shale (2)
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Middle Cretaceous
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Bhuj Series (1)
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Nanushuk Group (1)
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Potomac Group (4)
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Queen Charlotte Group (2)
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Upper Cretaceous
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Almond Formation (1)
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Bearpaw Formation (4)
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Belly River Formation (2)
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Blackhawk Formation (1)
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Buda Limestone (3)
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Campanian
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Dinosaur Park Formation (6)
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lower Campanian (2)
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upper Campanian (4)
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-
Castlegate Sandstone (1)
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Cenomanian
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Dunvegan Formation (1)
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lower Cenomanian (1)
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upper Cenomanian (2)
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-
Cody Shale (1)
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Coniacian (3)
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Dawson Canyon Formation (1)
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Edmonton Group (1)
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Ferron Sandstone Member (3)
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Frontier Formation (3)
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Gulfian
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Aguja Formation (2)
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Austin Chalk (2)
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Eagle Ford Formation (6)
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-
Hell Creek Formation (1)
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Horseshoe Canyon Formation (5)
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Javelina Formation (2)
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Judith River Formation (2)
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K-T boundary (5)
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La Luna Formation (1)
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Lameta Formation (1)
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Lance Formation (2)
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Lewis Shale (2)
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Maestrichtian
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lower Maestrichtian (1)
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upper Maestrichtian (2)
-
-
Mesaverde Group (3)
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Moreno Formation (1)
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Niobrara Formation (1)
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Oldman Formation (3)
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Pierre Shale (1)
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Point Lookout Sandstone (1)
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Prince Creek Formation (2)
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Rosario Formation (1)
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Saint Mary River Formation (1)
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Santonian (6)
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Schrader Bluff Formation (1)
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Senonian (19)
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Smoky Hill Chalk Member (1)
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Straight Cliffs Formation (2)
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Tropic Shale (1)
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Tuolumne Intrusive Suite (1)
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Turonian
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lower Turonian (2)
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middle Turonian (1)
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-
Tuscaloosa Formation (1)
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Two Medicine Formation (5)
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Wahweap Formation (1)
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Williams Fork Formation (1)
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-
Valdez Group (1)
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-
Franciscan Complex (5)
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Great Valley Sequence (3)
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Jurassic
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Aztec Sandstone (1)
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Birkhead Formation (1)
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Clarens Formation (2)
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Fernie Formation (1)
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Heather Formation (1)
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Lower Jurassic
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East Berlin Formation (2)
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Hettangian (2)
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Laberge Group (1)
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Nordegg Member (1)
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Pliensbachian (5)
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Portland Formation (1)
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Talkeetna Formation (1)
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Toarcian
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lower Toarcian (1)
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-
upper Liassic (1)
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-
Mic Mac Formation (1)
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Middle Jurassic
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Aalenian (3)
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Bajocian
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Brent Group (1)
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Tarbert Formation (1)
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-
Bathonian (1)
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Callovian (1)
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Summerville Formation (1)
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Todilto Formation (1)
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Walloon Coal Measures (1)
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Xishanyao Formation (2)
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-
Upper Jurassic
-
Arab Formation (3)
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Brushy Basin Member (3)
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Haynesville Formation (1)
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Kimmeridge Clay (3)
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Kimmeridgian (3)
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Morrison Formation (9)
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Oxfordian (2)
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Portlandian (2)
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Salt Wash Sandstone Member (1)
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Smackover Formation (2)
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Sundance Formation (1)
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Tithonian (4)
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-
-
Kayenta Formation (1)
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Longarm Formation (1)
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lower Mesozoic (2)
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McHugh Complex (3)
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Navajo Sandstone (3)
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Newark Supergroup (7)
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Orocopia Schist (1)
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Sandilands Formation (1)
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Triassic
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Hawkesbury Sandstone (1)
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Liard Formation (1)
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Lower Triassic
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Dinwoody Formation (1)
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Olenekian (1)
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Permian-Triassic boundary (7)
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Spathian (1)
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-
Middle Triassic
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Anisian (5)
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Ladinian (1)
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-
Moenkopi Formation (2)
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Montney Formation (2)
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Upper Triassic
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Carnian
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Ischigualasto Formation (2)
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-
Chinle Formation (8)
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Norian (4)
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Revueltian (1)
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Shinarump Member (3)
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Yanchang Formation (1)
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-
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upper Mesozoic
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Yixian Formation (1)
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-
Vaca Muerta Formation (1)
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-
MIS 7 (1)
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Moldanubian (2)
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Paleozoic
-
Berea Sandstone (1)
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Cambrian
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Acadian (4)
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Brigham Group (1)
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Carrara Formation (2)
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Lancara Formation (1)
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Lower Cambrian
-
Antietam Formation (1)
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Chilhowee Group (2)
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Gog Group (1)
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Pinney Hollow Formation (1)
-
Poleta Formation (1)
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Terreneuvian
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Fortunian (1)
-
-
Tommotian (3)
-
Zabriskie Quartzite (1)
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-
Middle Cambrian
-
Burgess Shale (1)
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Metaline Limestone (1)
-
Wheeler Formation (1)
-
-
Pioche Shale (8)
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Semri Series (1)
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Upper Cambrian
-
Eau Claire Formation (1)
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Furongian (5)
-
Goldenville Formation (2)
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Mount Simon Sandstone (1)
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Potsdam Sandstone (6)
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Steptoean (2)
-
-
-
Cape Elizabeth Formation (1)
-
Carboniferous
-
Amsden Formation (1)
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Bartlesville Sand (1)
-
Benxi Formation (1)
-
Burbank Sand (1)
-
Jackfork Group (2)
-
Johns Valley Formation (1)
-
Lower Carboniferous
-
Dinantian (5)
-
-
Mabou Group (4)
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Mississippian
-
Barnett Shale (6)
-
Boone Formation (2)
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Borden Group (1)
-
Lower Mississippian
-
Cuyahoga Formation (1)
-
Kayak Shale (1)
-
Kekiktuk Conglomerate (1)
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Lake Valley Formation (1)
-
Lodgepole Formation (1)
-
Osagian
-
Burlington Limestone (3)
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Keokuk Limestone (3)
-
-
Tournaisian
-
upper Tournaisian (1)
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-
-
Madison Group (1)
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Middle Mississippian
-
Visean
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upper Visean (1)
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-
-
Stanley Group (1)
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Upper Mississippian
-
Chesterian
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Cypress Sandstone (1)
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Imo Formation (3)
-
-
Fayetteville Formation (2)
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Greenbrier Limestone (1)
-
Mauch Chunk Formation (2)
-
Meramecian
-
Salem Limestone (1)
-
Warsaw Formation (1)
-
-
Pennington Formation (1)
-
Pitkin Limestone (1)
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Serpukhovian (3)
-
-
Valmeyeran (1)
-
Windsor Group (1)
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-
Namurian (2)
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Pennsylvanian
-
Conemaugh Group (4)
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Cumberland Group (2)
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Lower Pennsylvanian
-
Haymond Formation (1)
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Morrowan (1)
-
-
Mattoon Formation (1)
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Middle Pennsylvanian
-
Allegheny Group (5)
-
Breathitt Formation (2)
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Desmoinesian (1)
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Moscovian (2)
-
-
Monongahela Group (2)
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Morien Group (2)
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Pittsburgh Coal (1)
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Pottsville Group (2)
-
Upper Pennsylvanian
-
Ames Limestone (1)
-
Glenshaw Formation (2)
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Gzhelian (2)
-
Kasimovian (3)
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Missourian (1)
-
Virgilian
-
Lecompton Limestone (1)
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Oread Limestone (1)
-
-
-
Watahomigi Formation (1)
-
-
Silesian (1)
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Upper Carboniferous
-
Stephanian (2)
-
Talchir Series (1)
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Westphalian (1)
-
-
-
Casco Bay Group (2)
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Catskill Formation (3)
-
Cow Head Group (1)
-
Devonian
-
Beaverhill Lake Group (1)
-
Fisset Brook Formation (1)
-
Gile Mountain Formation (1)
-
Levis Shale (1)
-
Lower Devonian
-
Battery Point Formation (1)
-
Emsian (7)
-
Littleton Formation (2)
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Lochkovian (1)
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Pragian (2)
-
-
Middle Devonian
-
Eifelian (4)
-
Givetian (7)
-
Hamilton Group (2)
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Mahantango Formation (1)
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Marcellus Shale (13)
-
Moscow Formation (1)
-
Onondaga Limestone (4)
-
-
Millboro Shale (1)
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Old Red Sandstone (5)
-
Slave Point Formation (1)
-
Thirtyone Formation (1)
-
Upper Devonian
-
Brallier Shale (1)
-
Canadaway Group (1)
-
Chemung Formation (1)
-
Cleveland Member (1)
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Famennian
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upper Famennian (1)
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Wabamun Group (1)
-
-
Frasnian (8)
-
Hampshire Formation (2)
-
Huron Member (1)
-
Jefferson Group (1)
-
Kellwasser event (1)
-
Ohio Shale (1)
-
West Falls Formation (1)
-
-
-
Dunkard Group (4)
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Ellis Bay Formation (1)
-
Hanson Creek Formation (1)
-
Hartland Formation (2)
-
Horton Group (1)
-
Itarare Subgroup (1)
-
lower Paleozoic
-
Chopawamsic Formation (2)
-
Wilmington Complex (2)
-
-
Maroon Formation (1)
-
Merrimack Group (1)
-
middle Paleozoic
-
Hillabee Chlorite Schist (1)
-
-
Ordovician
-
Gualcamayo Formation (1)
-
Lexington Limestone (1)
-
Lower Ordovician
-
Arenigian (1)
-
Beekmantown Group (1)
-
Fillmore Formation (1)
-
Floian (1)
-
Ibexian (1)
-
Tremadocian
-
Halifax Formation (1)
-
-
-
Majiagou Formation (1)
-
Martinsburg Formation (2)
-
Middle Ordovician
-
Ammonoosuc Volcanics (3)
-
Black River Group (1)
-
Bromide Formation (3)
-
Chazy Group (1)
-
Chazyan (2)
-
Darriwilian (2)
-
Decorah Shale (1)
-
Deicke Bentonite Bed (1)
-
Llanvirnian (1)
-
Millbrig Bentonite Bed (1)
-
Normanskill Formation (1)
-
Platteville Formation (2)
-
Saint Peter Sandstone (1)
-
-
Montoya Group (1)
-
Pogonip Group (2)
-
Trenton Group (5)
-
Upper Ordovician
-
Ashgillian (3)
-
Bighorn Dolomite (1)
-
Caradocian (2)
-
Cincinnatian (2)
-
Hirnantian (5)
-
Katian (6)
-
Kope Formation (1)
-
Lorraine Group (1)
-
Mohawkian (2)
-
Reedsville Formation (1)
-
Sandbian (4)
-
Trentonian (1)
-
Whitewater Formation (1)
-
Wufeng Formation (1)
-
-
Utica Shale (5)
-
Viola Limestone (1)
-
-
Permian
-
Castile Formation (1)
-
Council Grove Group (1)
-
Ecca Group (2)
-
Guadalupian
-
Bell Canyon Formation (2)
-
Brushy Canyon Formation (1)
-
Capitanian (1)
-
Cherry Canyon Formation (1)
-
Delaware Mountain Group (1)
-
-
Kaibab Formation (1)
-
Khuff Formation (2)
-
Lower Permian
-
Cherry Canyon Formation (1)
-
Cisuralian
-
Artinskian (2)
-
Asselian (3)
-
Kungurian (1)
-
Sakmarian (3)
-
-
Leonardian (1)
-
Qixia Formation (1)
-
Wolfcampian (5)
-
-
Lyons Sandstone (1)
-
Maokou Formation (2)
-
Middle Permian (6)
-
Park City Formation (1)
-
Rio Bonito Formation (2)
-
Unayzah Formation (2)
-
Upper Permian
-
Lopingian (1)
-
Permian-Triassic boundary (7)
-
Salado Formation (1)
-
Zechstein (1)
-
-
Vryheid Formation (1)
-
Wellington Formation (1)
-
-
Rangeley Formation (2)
-
Ringerike Sandstone (1)
-
Sauk Sequence (2)
-
Silurian
-
Lower Silurian
-
Llandovery
-
Aeronian (3)
-
Rhuddanian (1)
-
Telychian (1)
-
-
Wenlock
-
Homerian (1)
-
-
Whirlpool Sandstone (1)
-
-
Middle Silurian
-
Clinton Group (1)
-
Rochester Formation (1)
-
Waldron Shale (1)
-
-
Niagaran (1)
-
Perry Mountain Formation (1)
-
Upper Silurian
-
Pridoli (1)
-
-
Waterville Formation (1)
-
-
Taiyuan Formation (4)
-
Talchir Formation (1)
-
Tensleep Sandstone (1)
-
Tippecanoe Sequence (1)
-
upper Paleozoic
-
Arkansas Novaculite (1)
-
Bakken Formation (1)
-
Kaskaskia Sequence (1)
-
Pictou Group (1)
-
Shanxi Formation (2)
-
Tirrawarra Sandstone (1)
-
-
Waits River Formation (1)
-
Wissahickon Formation (2)
-
-
Phanerozoic (19)
-
Precambrian
-
Archean
-
Mesoarchean (2)
-
Neoarchean (13)
-
Paleoarchean
-
Hooggenoeg Formation (1)
-
-
Peninsular Gneiss (1)
-
Timiskaming Group (1)
-
-
Carrizo Mountain Formation (2)
-
Chuar Group (2)
-
Hadean (2)
-
Hazel Formation (1)
-
Johnnie Formation (8)
-
Kingston Peak Formation (3)
-
Laramie anorthosite complex (2)
-
Luoquan Formation (1)
-
Nipissing Diabase (1)
-
Nonesuch Shale (1)
-
Noonday Dolomite (4)
-
North Shore Volcanics (2)
-
Osler Series (1)
-
Pahrump Series (2)
-
Prichard Formation (1)
-
Prince Albert Group (1)
-
Purcell System (1)
-
Sandia Granite (1)
-
Stillwater Complex (2)
-
Stirling Quartzite (1)
-
Transvaal Supergroup (4)
-
upper Precambrian
-
Proterozoic
-
Banxi Group (1)
-
Damara System (1)
-
Dedham Granodiorite (3)
-
Great Oxidation Event (3)
-
Huronian
-
Gowganda Formation (1)
-
-
Keweenawan
-
Portage Lake Lava Series (1)
-
-
McNamara Group (1)
-
Mesoproterozoic
-
Apache Group (1)
-
Belt Supergroup (7)
-
Freda Sandstone (1)
-
Gawler Range Volcanics (1)
-
Hiltaba Suite (1)
-
Newland Limestone (1)
-
Revett Quartzite (2)
-
Roper Group (1)
-
Stenian (1)
-
Wumishan Formation (1)
-
-
Miette Group (1)
-
Neoproterozoic
-
Brioverian (1)
-
Cryogenian (7)
-
Dengying Formation (3)
-
Doushantuo Formation (5)
-
Ediacaran (50)
-
Infracambrian (1)
-
Marinoan (4)
-
Moine Supergroup (1)
-
Otavi Group (4)
-
Sturtian (6)
-
Tonian (6)
-
Vendian (15)
-
Walden Creek Group (1)
-
-
Oronto Group (1)
-
Ortega Group (1)
-
Paleoproterozoic
-
Aphebian
-
Hurwitz Group (1)
-
-
Dhanjori Group (1)
-
Orosirian (1)
-
-
Sinian
-
Dengying Formation (3)
-
Doushantuo Formation (5)
-
Wumishan Formation (1)
-
-
Windermere System (4)
-
-
-
Ventersdorp Supergroup (1)
-
Witwatersrand Supergroup (1)
-
-
Vindhyan (1)
-
-
igneous rocks
-
extrusive rocks (2)
-
igneous rocks
-
carbonatites (9)
-
granophyre (1)
-
hypabyssal rocks (2)
-
kamafugite (2)
-
kimberlite (17)
-
peperite (1)
-
picrite (1)
-
plutonic rocks
-
anorthosite (13)
-
diabase (8)
-
diorites
-
plagiogranite (2)
-
quartz diorites (4)
-
tonalite (19)
-
trondhjemite (5)
-
-
essexite (2)
-
gabbros
-
norite (5)
-
olivine gabbro (1)
-
troctolite (6)
-
-
granites
-
alkali granites (1)
-
aplite (2)
-
A-type granites (5)
-
charnockite (4)
-
felsite (1)
-
granite porphyry (3)
-
I-type granites (4)
-
leucogranite (6)
-
microgranite (2)
-
monzogranite (3)
-
rapakivi (1)
-
S-type granites (4)
-
two-mica granite (1)
-
-
granodiorites (21)
-
jotunite (1)
-
lamproite (3)
-
lamprophyres
-
camptonite (1)
-
monchiquite (1)
-
-
monzodiorite (3)
-
monzonites
-
mangerite (4)
-
-
pegmatite (37)
-
quartz monzonite (3)
-
syenites
-
alkali syenites (1)
-
nepheline syenite (5)
-
quartz syenite (3)
-
-
ultramafics
-
chromitite (5)
-
peridotites
-
dunite (4)
-
garnet peridotite (1)
-
harzburgite (4)
-
lherzolite (2)
-
spinel peridotite (1)
-
-
pyroxenite
-
garnet pyroxenite (2)
-
orthopyroxenite (1)
-
-
-
-
porphyry (3)
-
volcanic rocks
-
adakites (5)
-
andesites (9)
-
basalts
-
alkali basalts
-
hawaiite (1)
-
mugearite (1)
-
-
flood basalts (9)
-
mid-ocean ridge basalts (14)
-
ocean-island basalts (6)
-
olivine tholeiite (1)
-
tholeiite (5)
-
tholeiitic basalt (2)
-
-
basanite (2)
-
dacites (7)
-
glasses
-
obsidian (3)
-
volcanic glass (2)
-
-
komatiite (3)
-
phonolites (2)
-
pyroclastics
-
ash-flow tuff (2)
-
ignimbrite (10)
-
pumice (4)
-
rhyolite tuff (1)
-
scoria (1)
-
tuff (26)
-
welded tuff (2)
-
-
rhyolites (18)
-
tephrite (1)
-
trachytes (2)
-
-
-
ophiolite (18)
-
volcanic ash (6)
-
-
metamorphic rocks
-
K-bentonite (2)
-
metamorphic rocks
-
amphibolites
-
orthoamphibolite (1)
-
-
cataclasites (4)
-
eclogite (17)
-
gneisses
-
augen gneiss (1)
-
biotite gneiss (2)
-
granite gneiss (5)
-
orthogneiss (12)
-
paragneiss (10)
-
tonalite gneiss (1)
-
-
granulites (19)
-
hornfels (2)
-
impactites (3)
-
listwanite (2)
-
marbles (10)
-
metaigneous rocks
-
meta-anorthosite (1)
-
metabasalt (4)
-
metabasite (6)
-
metadiabase (3)
-
metagabbro (3)
-
metagranite (5)
-
metatuff (1)
-
serpentinite (9)
-
-
metaplutonic rocks (5)
-
metasedimentary rocks
-
khondalite (2)
-
metachert (1)
-
metaconglomerate (5)
-
metagraywacke (1)
-
metalimestone (2)
-
metapelite (27)
-
metasandstone (1)
-
paragneiss (10)
-
-
metasomatic rocks
-
fenite (1)
-
greisen (3)
-
serpentinite (9)
-
skarn (5)
-
-
metavolcanic rocks (21)
-
migmatites
-
anatexite (3)
-
-
mylonites
-
pseudotachylite (2)
-
-
phyllites (5)
-
quartzites
-
ferruginous quartzite (1)
-
-
schists
-
blueschist (6)
-
greenschist (3)
-
greenstone (4)
-
-
slates (3)
-
-
ophiolite (18)
-
turbidite (38)
-
-
meteorites
-
meteorites
-
stony meteorites
-
achondrites
-
angrite (1)
-
Martian meteorites
-
SNC Meteorites
-
chassignite (1)
-
nakhlite (1)
-
shergottite (2)
-
-
-
-
chondrites
-
ordinary chondrites
-
H chondrites
-
Tieschitz Meteorite (1)
-
-
-
-
-
-
-
minerals
-
alabaster (1)
-
alloys (2)
-
amosite (1)
-
antimonates (1)
-
antimonides (1)
-
arsenates
-
pharmacosiderite (1)
-
-
arsenides
-
arsenopyrite (2)
-
cobaltite (1)
-
lollingite (1)
-
-
arsenites (2)
-
bismuthides (1)
-
borates (1)
-
carbonates
-
ankerite (2)
-
aragonite (6)
-
bastnaesite (5)
-
calcite (22)
-
dolomite (16)
-
hydromagnesite (1)
-
ikaite (3)
-
magnesite (5)
-
siderite (5)
-
synchysite (1)
-
-
chromates (1)
-
copper minerals (2)
-
halides
-
bromides (1)
-
chlorides
-
halite (3)
-
-
fluorides
-
bastnaesite (5)
-
cryolite (1)
-
fluorite (3)
-
synchysite (1)
-
topaz (2)
-
triplite (1)
-
-
-
hydrates (2)
-
iron minerals (1)
-
K-bentonite (2)
-
minerals (8)
-
native elements
-
diamond
-
microdiamond (1)
-
-
graphite (4)
-
-
onyx (1)
-
organic minerals
-
amber (4)
-
-
oxalates
-
whewellite (1)
-
-
oxides
-
aluminum oxides (2)
-
anatase (1)
-
baddeleyite (2)
-
cassiterite (3)
-
chrome spinel (3)
-
chromite (5)
-
corundum (4)
-
cryptomelane (1)
-
ferrihydrite (1)
-
geikielite (1)
-
gibbsite (2)
-
goethite (7)
-
hematite (21)
-
hollandite (1)
-
hydroxides
-
oxyhydroxides (1)
-
-
ilmenite (13)
-
iron oxides (15)
-
lepidocrocite (1)
-
maghemite (4)
-
magnetite (13)
-
manganese oxides (4)
-
niobates
-
columbite (3)
-
pyrochlore (1)
-
tapiolite (2)
-
-
perovskite (1)
-
pyrolusite (2)
-
rutile (13)
-
sapphire (2)
-
spinel (10)
-
spinel group (1)
-
tantalates
-
microlite (2)
-
tantalite (2)
-
-
thorianite (2)
-
titanium oxides (4)
-
uraninite (3)
-
-
phosphates
-
amblygonite (1)
-
apatite (52)
-
barbosalite (1)
-
britholite (1)
-
crandallite (1)
-
eosphorite (1)
-
fluorapatite (3)
-
graftonite (1)
-
hureaulite (1)
-
hydroxylapatite (1)
-
lazulite (1)
-
lithiophilite (1)
-
monazite (73)
-
montebrasite (2)
-
rhabdophane (1)
-
rockbridgeite (1)
-
sarcopside (1)
-
strengite (1)
-
triphylite (2)
-
triplite (1)
-
turquoise (1)
-
vivianite (2)
-
xenotime (13)
-
-
platinum minerals (1)
-
selenates (1)
-
selenides (2)
-
silicates
-
aluminosilicates (2)
-
asbestos (3)
-
borosilicates (3)
-
chain silicates
-
aenigmatite group
-
rhonite (1)
-
sapphirine (1)
-
-
amphibole group
-
clinoamphibole
-
actinolite (4)
-
cummingtonite (2)
-
glaucophane (2)
-
grunerite (1)
-
hastingsite (1)
-
hornblende (14)
-
pargasite (3)
-
richterite (1)
-
riebeckite (1)
-
tremolite (2)
-
tschermakite (1)
-
-
orthoamphibole
-
anthophyllite (2)
-
gedrite (6)
-
-
-
astrophyllite (1)
-
carpholite (1)
-
prehnite (2)
-
pyroxene group
-
clinopyroxene
-
augite (2)
-
diopside (4)
-
hedenbergite (1)
-
omphacite (3)
-
spodumene (2)
-
-
orthopyroxene
-
enstatite (1)
-
-
-
wollastonite group
-
wollastonite (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
anorthoclase (1)
-
celsian (1)
-
K-feldspar (13)
-
orthoclase (1)
-
perthite (2)
-
sanidine (6)
-
-
barium feldspar
-
celsian (1)
-
-
plagioclase
-
albite (8)
-
-
-
nepheline group
-
nepheline (2)
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
agate (1)
-
amethyst (1)
-
carnelian (1)
-
chalcedony (1)
-
chrysoprase (1)
-
coesite (2)
-
cristobalite (1)
-
jasper (2)
-
moganite (2)
-
opal
-
opal-A (2)
-
opal-CT (1)
-
-
quartz
-
smoky quartz (1)
-
-
stishovite (1)
-
tridymite (1)
-
-
zeolite group
-
analcime (1)
-
mordenite (1)
-
pollucite (2)
-
-
-
orthosilicates
-
nesosilicates
-
andalusite (4)
-
britholite group
-
britholite (1)
-
-
dumortierite (2)
-
garnet group
-
almandine (4)
-
andradite (1)
-
majorite (1)
-
pyrope (3)
-
spessartine (2)
-
-
grandidierite (1)
-
kyanite (10)
-
olivine group
-
fayalite (3)
-
forsterite (1)
-
laihunite (1)
-
monticellite (1)
-
olivine (18)
-
-
sillimanite (9)
-
staurolite (9)
-
titanite group
-
titanite (16)
-
-
topaz (2)
-
zircon group
-
coffinite (1)
-
zircon (273)
-
-
-
sorosilicates
-
bertrandite (1)
-
chevkinite group
-
chevkinite (1)
-
-
epidote group
-
allanite (6)
-
epidote (7)
-
zoisite (1)
-
-
ilvaite (1)
-
prismatine (1)
-
pumpellyite group
-
pumpellyite (1)
-
-
-
-
ring silicates
-
aquamarine (1)
-
beryl (7)
-
cordierite (10)
-
emerald (2)
-
milarite group
-
osumilite (2)
-
-
tourmaline group
-
dravite (4)
-
elbaite (3)
-
foitite (1)
-
schorl (6)
-
-
-
sheet silicates
-
cerolite (1)
-
chlorite group
-
chlorite (20)
-
clinochlore (1)
-
-
clay minerals
-
beidellite (1)
-
halloysite (3)
-
kaolinite (26)
-
montmorillonite (4)
-
smectite (24)
-
stevensite (1)
-
vermiculite (3)
-
-
clintonite (1)
-
illite (30)
-
margarite (1)
-
mica group
-
annite (1)
-
biotite (44)
-
celadonite (3)
-
glauconite (6)
-
lepidolite (2)
-
muscovite (42)
-
paragonite (2)
-
phengite (4)
-
phlogopite (10)
-
-
palygorskite (4)
-
pyrophyllite (1)
-
sepiolite (7)
-
sericite (2)
-
serpentine group
-
berthierine (1)
-
chrysotile (3)
-
cronstedtite (1)
-
serpentine (4)
-
-
talc (3)
-
-
-
sulfates
-
alunite (5)
-
anhydrite (3)
-
barite (5)
-
brochantite (1)
-
celestine (1)
-
copiapite (2)
-
coquimbite (1)
-
epsomite (2)
-
gypsum (5)
-
hexahydrite (2)
-
iron sulfates (2)
-
jarosite (4)
-
kieserite (1)
-
melanterite (1)
-
pickeringite (1)
-
schwertmannite (1)
-
voltaite (1)
-
-
sulfides
-
arsenopyrite (2)
-
bornite (2)
-
carrollite (1)
-
chalcopyrite (7)
-
cinnabar (1)
-
cobaltite (1)
-
copper sulfides (3)
-
covellite (1)
-
digenite (1)
-
galena (3)
-
iron sulfides (3)
-
molybdenite (3)
-
nickel sulfides (1)
-
oldhamite (1)
-
pentlandite (2)
-
pyrite (20)
-
pyrrhotite (5)
-
smythite (1)
-
sphalerite (1)
-
stibnite (1)
-
-
sulfosalts
-
sulfantimonites
-
pyrargyrite (1)
-
tetrahedrite (1)
-
-
sulfarsenites
-
tennantite (1)
-
-
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Precambrian
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Keweenawan
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Portage Lake Lava Series (1)
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McNamara Group (1)
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Mesoproterozoic
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Neoproterozoic
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New York
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Ohio
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Oklahoma
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South Dakota
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Tennessee
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Texas
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Balcones fault zone (3)
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U. S. Rocky Mountains
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Utah
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