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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Altiplano (2)
-
Antarctica
-
Antarctic Peninsula (1)
-
-
Antelope Valley (3)
-
Arctic region
-
Greenland
-
Greenland ice sheet (1)
-
-
-
Asia
-
Far East
-
Borneo
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
China
-
Dabie Mountains (1)
-
Sulu Terrane (1)
-
-
Indonesia (1)
-
Lesser Sunda Islands
-
Timor (1)
-
-
Malaysia
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
-
Kyrgyzstan (1)
-
Siberia (1)
-
-
Atlantic Ocean
-
North Atlantic (1)
-
-
Australasia
-
Australia
-
Tasmania Australia (1)
-
Victoria Australia
-
Bendigo Australia (2)
-
-
Western Australia
-
Canning Basin (1)
-
-
-
-
Bare Mountain (1)
-
Battle Mountain (6)
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Buckskin Mountains (1)
-
Cache Valley (1)
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Newfoundland and Labrador
-
Newfoundland
-
Great Northern Peninsula (1)
-
-
-
Ontario
-
Manitoulin District Ontario
-
Manitoulin Island (1)
-
-
-
-
Mackenzie Mountains (1)
-
Nunavut
-
Ellesmere Island (1)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (1)
-
-
Western Canada
-
Alberta (4)
-
British Columbia (5)
-
Canadian Cordillera (1)
-
Canadian Rocky Mountains (1)
-
Crowsnest Pass (1)
-
Northwest Territories (2)
-
Yukon Territory (3)
-
-
-
Caribbean region (1)
-
Colorado River (2)
-
Colorado River basin (1)
-
Commonwealth of Independent States
-
Kyrgyzstan (1)
-
Russian Federation
-
Timan Ridge (1)
-
-
Timan Ridge (1)
-
Urals
-
Southern Urals (1)
-
-
-
Copper Canyon (5)
-
Cortez Mountains (3)
-
Death Valley (4)
-
Dixie Valley (1)
-
Europe
-
Alps
-
Eastern Alps
-
Carnic Alps (1)
-
-
-
Central Europe
-
Austria (1)
-
-
Southern Europe
-
Italy
-
Lombardy Italy (1)
-
-
-
Timan Ridge (1)
-
Western Europe
-
United Kingdom
-
Great Britain
-
Scotland
-
Hebrides
-
Inner Hebrides
-
Isle of Skye (1)
-
-
-
Highland region Scotland
-
Inverness-shire Scotland
-
Isle of Skye (1)
-
-
-
-
-
-
-
-
Franklin Mountains (1)
-
Front Range (1)
-
Glass Mountains (1)
-
Grant Range (2)
-
Guadalupe Mountains (1)
-
Jack Hills (1)
-
Lake Mead (1)
-
Long Valley (1)
-
Malay Archipelago
-
Borneo
-
East Malaysia
-
Sarawak Malaysia (1)
-
-
-
Timor (1)
-
-
McGrath Quadrangle (1)
-
Mediterranean Sea
-
East Mediterranean
-
Ionian Sea
-
Gulf of Corinth (1)
-
-
-
-
Mexico
-
Baja California (1)
-
Sierra Madre Occidental (1)
-
Sinaloa Mexico (1)
-
Sonora Mexico (3)
-
-
North America
-
Appalachians (2)
-
Basin and Range Province
-
Great Basin (220)
-
-
Canadian Shield
-
Grenville Province (1)
-
Superior Province (1)
-
-
Michigan Basin (1)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
Rio Grande Rift (2)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Southern Rocky Mountains (2)
-
U. S. Rocky Mountains
-
Bridger Range (1)
-
Uinta Mountains (1)
-
Wasatch Range (3)
-
Wind River Range (1)
-
-
-
Western Interior (1)
-
Western Overthrust Belt (1)
-
-
Pinon Range (6)
-
Puna (1)
-
Railroad Valley (2)
-
Red Hill (1)
-
Roberts Mountains (21)
-
Ruby Mountains (20)
-
Ruby Range (1)
-
Russian Platform
-
Timan Ridge (1)
-
-
San Andreas Fault (3)
-
Sawtooth Range (1)
-
Searles Lake (1)
-
Sierra Nevada (12)
-
Snake Range (17)
-
South America
-
Andes
-
Central Andes (1)
-
-
Argentina (1)
-
Bolivia (1)
-
Brazil
-
Borborema (1)
-
-
Precordillera (1)
-
-
Spor Mountain (1)
-
Spring Mountains (1)
-
United States
-
Alaska
-
Mount Hayes Quadrangle (1)
-
Nabesna Quadrangle (1)
-
-
Albion Range (1)
-
Arizona
-
Gila County Arizona (2)
-
-
Arkansas (1)
-
California
-
Butte County California
-
Oroville California (1)
-
-
Central California (1)
-
Death Valley Fault (1)
-
Inyo County California
-
Coso Hot Springs KGRA (1)
-
Inyo Mountains (1)
-
Panamint Range (2)
-
-
Mono County California
-
Long Valley Caldera (1)
-
Mono Lake (1)
-
-
Northern California (1)
-
San Bernardino County California
-
Cima volcanic field (1)
-
Whipple Mountains (1)
-
-
Sierra Nevada Batholith (1)
-
Siskiyou County California (1)
-
Southern California (4)
-
The Geysers (1)
-
-
Colorado
-
Adams County Colorado (1)
-
Boulder County Colorado (1)
-
Douglas County Colorado (1)
-
El Paso County Colorado
-
Colorado Springs Colorado (1)
-
-
Jefferson County Colorado
-
Golden Colorado (4)
-
-
Larimer County Colorado (1)
-
Weld County Colorado (1)
-
-
Colorado Plateau (8)
-
Columbia Plateau (1)
-
Eastern California shear zone (1)
-
Great Basin (220)
-
Hueco Mountains (1)
-
Idaho
-
Cassia County Idaho (2)
-
Franklin County Idaho (1)
-
Lost River Fault (1)
-
Oneida County Idaho (1)
-
Snake River plain (3)
-
-
Idaho Batholith (1)
-
Mojave Desert (5)
-
Montana
-
Bridger Range (1)
-
Gallatin County Montana (1)
-
Madison County Montana (1)
-
-
Nevada
-
Arrow Canyon Range (3)
-
Carlin Mine (18)
-
Carlin Trend (45)
-
Churchill County Nevada (8)
-
Clark County Nevada
-
Las Vegas Nevada (2)
-
-
Egan Range (11)
-
Elko County Nevada
-
Carlin Nevada (17)
-
East Humboldt Range (16)
-
Independence Mountains (5)
-
Pequop Mountains (10)
-
-
Esmeralda County Nevada (4)
-
Eureka County Nevada
-
Eureka Nevada (11)
-
-
Humboldt County Nevada
-
Getchell Mine (14)
-
Osgood Mountains (4)
-
Santa Rosa Range (1)
-
Winnemucca Nevada (1)
-
-
Lander County Nevada (58)
-
Lincoln County Nevada (11)
-
Lyon County Nevada
-
Yerington Nevada (1)
-
-
Mineral County Nevada (2)
-
Mormon Mountains (1)
-
Nevada Test Site (6)
-
Nye County Nevada
-
Beatty Nevada (1)
-
Grant Canyon Field (1)
-
Tonopah Nevada (1)
-
Trap Spring Field (1)
-
Yucca Mountain (4)
-
-
Pershing County Nevada
-
Humboldt Range (8)
-
-
Roberts Mountains Allochthon (20)
-
Shoshone Mountains (8)
-
Toiyabe Range (3)
-
Toquima Range (6)
-
Washoe County Nevada (1)
-
White Pine County Nevada
-
Alligator Ridge Mine (1)
-
Ely Nevada (9)
-
-
-
New Mexico
-
Datil-Mogollon volcanic field (1)
-
Eddy County New Mexico
-
Carlsbad Caverns (1)
-
Lechuguilla Cave (1)
-
-
Luna County New Mexico
-
Florida Mountains (1)
-
-
Socorro County New Mexico (1)
-
-
New York
-
Adirondack Mountains (1)
-
-
Oklahoma
-
Coal County Oklahoma (1)
-
Comanche County Oklahoma (1)
-
Murray County Oklahoma (1)
-
-
Oregon
-
Deschutes County Oregon (1)
-
Harney County Oregon (2)
-
Lake County Oregon (1)
-
Malheur County Oregon (2)
-
-
Pennsylvania (1)
-
Pilot Range (6)
-
Sevier orogenic belt (19)
-
Southwestern U.S. (3)
-
Tennessee
-
Benton County Tennessee (1)
-
-
Texas
-
El Paso County Texas
-
El Paso Texas (1)
-
-
-
U. S. Rocky Mountains
-
Bridger Range (1)
-
Uinta Mountains (1)
-
Wasatch Range (3)
-
Wind River Range (1)
-
-
Utah
-
Box Elder County Utah (4)
-
Cache County Utah (1)
-
Davis County Utah (1)
-
Great Salt Lake (1)
-
Juab County Utah (8)
-
Millard County Utah
-
House Range (4)
-
-
Oquirrh Mountains (3)
-
Rich County Utah (1)
-
Salt Lake County Utah (2)
-
Sevier Desert (1)
-
Thomas Range (4)
-
Tooele County Utah (8)
-
Utah County Utah (1)
-
Washington County Utah
-
Pine Valley Mountains (1)
-
-
-
Virginia
-
Louisa County Virginia (1)
-
-
Walker Lane (5)
-
Wasatch fault zone (1)
-
Washington (1)
-
Western U.S. (33)
-
Wyoming
-
Fremont County Wyoming (1)
-
Teton County Wyoming (1)
-
Wind River Range (1)
-
-
Yellowstone National Park (1)
-
-
USSR (1)
-
Walker Lake (1)
-
White Pine Mine (1)
-
Willow Creek (1)
-
-
commodities
-
barite deposits (1)
-
bitumens (1)
-
brines (1)
-
energy sources (2)
-
geothermal energy (7)
-
magnesite deposits (1)
-
metal ores
-
antimony ores (1)
-
arsenic ores (2)
-
base metals (4)
-
copper ores (11)
-
gold ores (118)
-
lead ores (1)
-
lead-zinc deposits (1)
-
manganese ores (1)
-
mercury ores (3)
-
molybdenum ores (2)
-
polymetallic ores (5)
-
pyrite ores (2)
-
silver ores (10)
-
tin ores (1)
-
tungsten ores (3)
-
uranium ores (1)
-
zinc ores (1)
-
-
mineral deposits, genesis (96)
-
mineral exploration (27)
-
mineral resources (3)
-
oil and gas fields (3)
-
petroleum
-
natural gas (3)
-
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (22)
-
C-14 (8)
-
organic carbon (3)
-
-
chemical ratios (2)
-
halogens
-
chlorine
-
Cl-36 (2)
-
-
fluorine (1)
-
-
hydrogen
-
D/H (11)
-
deuterium (4)
-
-
isotope ratios (46)
-
isotopes
-
radioactive isotopes
-
C-14 (8)
-
Cl-36 (2)
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (2)
-
-
stable isotopes
-
C-13/C-12 (22)
-
D/H (11)
-
deuterium (4)
-
He-4/He-3 (2)
-
Hf-177/Hf-176 (1)
-
Nd-144/Nd-143 (5)
-
O-18 (1)
-
O-18/O-16 (35)
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (2)
-
S-34/S-32 (15)
-
Sr-87/Sr-86 (9)
-
-
-
metals
-
actinides
-
uranium (1)
-
-
alkaline earth metals
-
beryllium (1)
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (9)
-
-
-
aluminum (2)
-
arsenic (6)
-
bismuth (1)
-
cadmium (1)
-
copper (5)
-
gold (16)
-
hafnium
-
Hf-177/Hf-176 (1)
-
-
iron (1)
-
lead
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (2)
-
-
manganese (1)
-
mercury (2)
-
molybdenum (1)
-
precious metals (6)
-
rare earths
-
europium (1)
-
neodymium
-
Nd-144/Nd-143 (5)
-
-
yttrium (1)
-
-
silver (2)
-
thallium (1)
-
tin (1)
-
tungsten (1)
-
zinc (1)
-
-
nitrogen (1)
-
noble gases
-
helium
-
He-4/He-3 (2)
-
-
radon (1)
-
-
oxygen
-
O-18 (1)
-
O-18/O-16 (35)
-
-
phosphorus (1)
-
silicon (1)
-
sulfur
-
S-34/S-32 (15)
-
-
trace metals (1)
-
-
fossils
-
burrows (1)
-
Chordata
-
Vertebrata
-
Agnatha
-
Heterostraci (2)
-
-
Pisces
-
Acanthodii (1)
-
Chondrichthyes
-
Elasmobranchii (1)
-
-
Osteichthyes
-
Actinopterygii (1)
-
-
Placodermi (2)
-
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Artiodactyla (1)
-
Carnivora (1)
-
Lagomorpha (1)
-
Perissodactyla
-
Ceratomorpha
-
Rhinocerotidae (1)
-
-
-
Rodentia (2)
-
-
-
-
-
-
-
Cloudina (1)
-
Graptolithina
-
Dendroidea (1)
-
-
ichnofossils
-
Thalassinoides (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Branchiopoda
-
Cladocera (1)
-
-
Ostracoda
-
Paleocopida (1)
-
Podocopida (1)
-
-
-
-
Trilobitomorpha
-
Trilobita
-
Agnostida (1)
-
Odontopleurida (1)
-
Ptychopariida
-
Olenidae (1)
-
-
-
-
-
Brachiopoda
-
Articulata
-
Pentamerida (1)
-
Rhynchonellida (1)
-
Spiriferida (1)
-
Terebratulida (1)
-
-
Inarticulata (2)
-
-
Bryozoa
-
Cryptostomata
-
Fenestellidae (1)
-
-
Trepostomata (1)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (5)
-
Tabulata (1)
-
-
-
-
Echinodermata
-
Asterozoa
-
Stelleroidea
-
Asteroidea (2)
-
Ophiuroidea (1)
-
Somasteroidea (1)
-
-
-
Crinozoa
-
Crinoidea (3)
-
-
Echinozoa
-
Edrioasteroidea (2)
-
-
Homalozoa
-
Homoiostelea (1)
-
Stylophora (3)
-
-
-
Mollusca
-
Bivalvia
-
Ostreoidea
-
Gryphaea (1)
-
Ostreidae (1)
-
-
Pterioida
-
Pteriina (1)
-
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (1)
-
Goniatitida (1)
-
-
-
Gastropoda
-
Archaeogastropoda (2)
-
-
Polyplacophora (1)
-
Scaphopoda (1)
-
-
Porifera
-
Demospongea (1)
-
Hexactinellida (4)
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (8)
-
-
-
Radiolaria
-
Spumellina (1)
-
-
-
-
Metazoa (2)
-
microfossils
-
Chitinozoa (2)
-
Conodonta
-
Icriodus (1)
-
Polygnathus (1)
-
-
Fusulinina
-
Fusulinidae (8)
-
-
-
palynomorphs
-
Chitinozoa (2)
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
calcareous algae (1)
-
diatoms (2)
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Platanus (1)
-
-
-
Gymnospermae
-
Coniferales (1)
-
-
-
-
problematic fossils (2)
-
thallophytes (1)
-
-
geochronology methods
-
(U-Th)/He (5)
-
Ar/Ar (31)
-
exposure age (1)
-
fission-track dating (10)
-
K/Ar (20)
-
optically stimulated luminescence (1)
-
paleomagnetism (7)
-
Pb/Pb (4)
-
racemization (2)
-
radiation damage (2)
-
Rb/Sr (2)
-
Re/Os (2)
-
Sm/Nd (3)
-
tephrochronology (5)
-
Th/Th (1)
-
Th/U (3)
-
thermochronology (8)
-
U/Pb (30)
-
U/Th/Pb (2)
-
uranium disequilibrium (2)
-
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geologic age
-
Cenozoic
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lower Cenozoic (1)
-
middle Cenozoic (1)
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Quaternary
-
Holocene (7)
-
Mazama Ash (1)
-
Pleistocene
-
Lake Lahontan (6)
-
upper Pleistocene
-
Wisconsinan
-
lower Wisconsinan (1)
-
-
-
-
upper Quaternary (4)
-
-
Tertiary
-
lower Tertiary (4)
-
middle Tertiary (9)
-
Neogene
-
Miocene
-
Clarendonian (1)
-
lower Miocene (4)
-
middle Miocene (5)
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Paintbrush Tuff (2)
-
Topopah Spring Member (3)
-
upper Miocene (1)
-
-
Pliocene
-
lower Pliocene (1)
-
upper Pliocene (2)
-
-
-
Paleogene
-
Eocene
-
upper Eocene (3)
-
-
Oligocene
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lower Oligocene (1)
-
-
Paleocene (2)
-
upper Paleogene (1)
-
-
upper Tertiary (1)
-
-
upper Cenozoic (6)
-
-
Lake Bonneville (3)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous (3)
-
Middle Cretaceous (3)
-
Upper Cretaceous
-
Laramie Formation (1)
-
-
-
Jurassic
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Lower Jurassic (1)
-
Middle Jurassic (2)
-
Upper Jurassic (1)
-
-
Navajo Sandstone (1)
-
Triassic
-
Lower Triassic
-
Smithian (1)
-
Thaynes Formation (4)
-
-
Middle Triassic
-
Anisian (1)
-
Ladinian (1)
-
-
Moenkopi Formation (1)
-
Upper Triassic
-
Carnian (1)
-
Luning Formation (1)
-
Norian (1)
-
-
-
upper Mesozoic (1)
-
-
MIS 2 (1)
-
Paleozoic
-
Bird Spring Formation (1)
-
Cambrian
-
Bonanza King Formation (1)
-
Lower Cambrian
-
Poleta Formation (1)
-
-
Middle Cambrian
-
Burgess Shale (1)
-
-
Upper Cambrian
-
Dresbachian (1)
-
Dunderberg Shale (1)
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Furongian
-
Jiangshanian (1)
-
-
Nopah Formation (1)
-
Orr Formation (2)
-
Steptoean (2)
-
-
-
Carboniferous
-
Diamond Peak Formation (4)
-
Ely Limestone (1)
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Lower Carboniferous (1)
-
Manning Canyon Shale (1)
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Mississippian
-
Chainman Shale (6)
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Lower Mississippian
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Joana Limestone (1)
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Kinderhookian
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Banff Formation (1)
-
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Tournaisian (1)
-
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Middle Mississippian (1)
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Upper Mississippian
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Chesterian (1)
-
-
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Namurian (1)
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Pennsylvanian
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Lower Pennsylvanian (2)
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Middle Pennsylvanian
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Atokan (2)
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Upper Pennsylvanian
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Gzhelian (1)
-
-
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Schoonover Sequence (1)
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Upper Carboniferous (2)
-
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Devonian
-
Guilmette Formation (2)
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Lost Burro Formation (1)
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Lower Devonian
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Emsian (5)
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Gedinnian (1)
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Lochkovian (3)
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Pragian (3)
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Siegenian (1)
-
-
Middle Devonian
-
Eifelian (2)
-
Givetian (3)
-
-
Popovich Formation (7)
-
Upper Devonian
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Famennian (1)
-
Frasnian
-
upper Frasnian (1)
-
-
-
-
Exshaw Formation (1)
-
Hanson Creek Formation (9)
-
Hidden Valley Dolomite (1)
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lower Paleozoic
-
Cape Phillips Formation (1)
-
-
middle Paleozoic (4)
-
Ordovician
-
Antelope Valley Limestone (6)
-
Ely Springs Dolomite (3)
-
Eureka Quartzite (5)
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Lower Ordovician
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Arenigian (2)
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El Paso Group (1)
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Fillmore Formation (6)
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Floian (1)
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Ibexian (4)
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Tremadocian (1)
-
-
Middle Ordovician
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Darriwilian (1)
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Llanvirnian (1)
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Whiterockian (9)
-
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Pogonip Group (1)
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Upper Ordovician
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Caradocian (2)
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Cincinnatian
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Maysvillian (1)
-
Richmondian (1)
-
-
Edenian (1)
-
Fish Haven Dolomite (1)
-
-
Valmy Formation (4)
-
Vinini Formation (13)
-
-
Permian
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Castile Formation (1)
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Guadalupian
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Roadian (1)
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Wordian (2)
-
-
Kaibab Formation (2)
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Lower Permian
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Cisuralian
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Artinskian (1)
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Kungurian (1)
-
Sakmarian (3)
-
-
Leonardian (2)
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Wolfcampian
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Hueco Limestone (1)
-
-
-
Park City Formation (3)
-
Phosphoria Formation (2)
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Upper Permian (1)
-
-
Pilot Shale (4)
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Road River Formation (1)
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Silurian
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Lower Silurian
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Llandovery (1)
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Middle Silurian
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Roberts Mountains Formation (19)
-
-
Upper Silurian
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Ludlow (1)
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Pridoli (1)
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-
-
Supai Formation (1)
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upper Paleozoic
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Fountain Formation (1)
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-
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Phanerozoic (5)
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Precambrian
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Archean
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Neoarchean (1)
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Eocambrian (1)
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Pahrump Series (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic (2)
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Neoproterozoic
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McCoy Creek Group (2)
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-
-
-
-
-
igneous rocks
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extrusive rocks (1)
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igneous rocks
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plutonic rocks
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anorthosite (1)
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diorites
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tonalite (1)
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gabbros (2)
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granites
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aplite (1)
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A-type granites (1)
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leucogranite (2)
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monzogranite (2)
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muscovite granite (3)
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two-mica granite (2)
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-
granodiorites (5)
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lamprophyres (3)
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monzonites (2)
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pegmatite (2)
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quartz monzonite (2)
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porphyry (3)
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volcanic rocks
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andesites (4)
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basalts
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olivine tholeiite (1)
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dacites (2)
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glasses
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volcanic glass (1)
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latite (2)
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pyroclastics
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ash-flow tuff (12)
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ignimbrite (5)
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rhyolite tuff (1)
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tuff (9)
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rhyolites (13)
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trachyandesites (2)
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-
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volcanic ash (3)
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metamorphic rocks
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metamorphic rocks
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amphibolites (1)
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gneisses
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orthogneiss (5)
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metasedimentary rocks
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metapelite (4)
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metasomatic rocks
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skarn (7)
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metavolcanic rocks (1)
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mylonites (7)
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phyllites (1)
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quartzites (6)
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schists
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greenstone (2)
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-
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turbidite (1)
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minerals
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arsenides
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carbonates
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ikaite (1)
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halides
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hydrates (1)
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niobates
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tantalates (1)
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phosphates
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apatite (12)
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monazite (6)
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struvite (1)
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silicates
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chain silicates
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amphibole group
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clinoamphibole
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hornblende (2)
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-
-
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framework silicates
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feldspar group
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alkali feldspar
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adularia (7)
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K-feldspar (2)
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sanidine (5)
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plagioclase (3)
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silica minerals
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jasper (1)
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quartz (12)
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zeolite group
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chabazite (1)
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erionite (1)
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mesolite (1)
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thomsonite (1)
-
-
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orthosilicates
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nesosilicates
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garnet group (3)
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titanite group
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titanite (2)
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topaz (2)
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zircon group
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zircon (29)
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-
-
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ring silicates
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beryl (1)
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sheet silicates
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clay minerals
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halloysite (1)
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illite (4)
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mica group
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biotite (6)
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phlogopite (1)
-
-
sericite (3)
-
-
-
sulfates
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alunite (1)
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barite (3)
-
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sulfides
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arsenopyrite (1)
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gersdorffite (1)
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marcasite (1)
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molybdenite (1)
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orpiment (4)
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pyrite (12)
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realgar (4)
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sulfosalts
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sulfarsenates
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sulfarsenites
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-
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vanadates (1)
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Primary terms
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absolute age (78)
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Antarctica
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Western Canada
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carbon
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C-13/C-12 (22)
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C-14 (8)
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organic carbon (3)
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Caribbean region (1)
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Cenozoic
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lower Cenozoic (1)
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middle Cenozoic (1)
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Quaternary
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Holocene (7)
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Mazama Ash (1)
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Pleistocene
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upper Pleistocene
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Wisconsinan
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upper Quaternary (4)
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Tertiary
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lower Tertiary (4)
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middle Tertiary (9)
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Neogene
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Miocene
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Paintbrush Tuff (2)
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Topopah Spring Member (3)
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Pliocene
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lower Pliocene (1)
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upper Pliocene (2)
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Paleogene
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Oligocene
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upper Tertiary (1)
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upper Cenozoic (6)
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chemical analysis (2)
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Chordata
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Vertebrata
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Heterostraci (2)
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Pisces
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Osteichthyes
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Placodermi (2)
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Tetrapoda
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Mammalia
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Theria
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Perissodactyla
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Ceratomorpha
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Rodentia (2)
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-
-
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clay mineralogy (8)
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climate change (9)
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continental drift (1)
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continental shelf (3)
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Europe
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Graptolithina
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ground water (11)
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hydrogen
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D/H (11)
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deuterium (4)
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hydrogeology (2)
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hydrology (3)
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ichnofossils
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Thalassinoides (1)
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igneous rocks
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plutonic rocks
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anorthosite (1)
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diorites
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gabbros (2)
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granites
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aplite (1)
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A-type granites (1)
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leucogranite (2)
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monzogranite (2)
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muscovite granite (3)
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two-mica granite (2)
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granodiorites (5)
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lamprophyres (3)
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monzonites (2)
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pegmatite (2)
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quartz monzonite (2)
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porphyry (3)
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volcanic rocks
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andesites (4)
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basalts
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olivine tholeiite (1)
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dacites (2)
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glasses
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volcanic glass (1)
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latite (2)
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pyroclastics
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ash-flow tuff (12)
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ignimbrite (5)
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rhyolite tuff (1)
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tuff (9)
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rhyolites (13)
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inclusions
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fluid inclusions (16)
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intrusions (55)
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Invertebrata
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Arthropoda
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Branchiopoda
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Cladocera (1)
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Ostracoda
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Paleocopida (1)
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Podocopida (1)
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Trilobitomorpha
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Trilobita
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Agnostida (1)
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Odontopleurida (1)
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Ptychopariida
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Olenidae (1)
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Brachiopoda
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Articulata
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Inarticulata (2)
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Bryozoa
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Cryptostomata
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Trepostomata (1)
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Cnidaria
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Anthozoa
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Rugosa (5)
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Tabulata (1)
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Echinodermata
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Asterozoa
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Stelleroidea
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Somasteroidea (1)
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Crinozoa
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Echinozoa
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Homalozoa
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Mollusca
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Bivalvia
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Pterioida
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Cephalopoda
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Ammonoidea
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Gastropoda
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Archaeogastropoda (2)
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Polyplacophora (1)
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Porifera
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Protista
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Foraminifera
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Radiolaria
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Spumellina (1)
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isostasy (3)
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isotopes
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stable isotopes
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C-13/C-12 (22)
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D/H (11)
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deuterium (4)
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Nd-144/Nd-143 (5)
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O-18 (1)
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Pb-206/Pb-204 (5)
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S-34/S-32 (15)
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Sr-87/Sr-86 (9)
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lava (7)
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Malay Archipelago
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Timor (1)
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mantle (5)
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maps (9)
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Mediterranean Sea
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East Mediterranean
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Ionian Sea
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Gulf of Corinth (1)
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Mesozoic
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Cretaceous
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Lower Cretaceous (3)
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Upper Cretaceous
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Laramie Formation (1)
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Jurassic
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Navajo Sandstone (1)
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Triassic
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Smithian (1)
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Middle Triassic
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Anisian (1)
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Moenkopi Formation (1)
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Upper Triassic
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Carnian (1)
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Luning Formation (1)
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Norian (1)
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upper Mesozoic (1)
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metal ores
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Sr-87/Sr-86 (9)
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metamorphic rocks
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metasedimentary rocks
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metasomatic rocks
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skarn (7)
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metavolcanic rocks (1)
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mylonites (7)
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Mexico
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Mohorovicic discontinuity (4)
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helium
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He-4/He-3 (2)
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radon (1)
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North America
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Appalachians (2)
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Basin and Range Province
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Canadian Shield
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Western Interior (1)
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nuclear facilities (1)
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oxygen
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O-18/O-16 (35)
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paleoclimatology (19)
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paleogeography (51)
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paleontology (54)
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Paleozoic
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Bird Spring Formation (1)
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Cambrian
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Bonanza King Formation (1)
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Lower Cambrian
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Poleta Formation (1)
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Middle Cambrian
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Burgess Shale (1)
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Upper Cambrian
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Dresbachian (1)
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Dunderberg Shale (1)
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Furongian
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Jiangshanian (1)
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Nopah Formation (1)
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Orr Formation (2)
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Steptoean (2)
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Carboniferous
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Diamond Peak Formation (4)
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Ely Limestone (1)
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Lower Carboniferous (1)
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Manning Canyon Shale (1)
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Mississippian
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Chainman Shale (6)
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Lower Mississippian
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Joana Limestone (1)
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Kinderhookian
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Banff Formation (1)
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Tournaisian (1)
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Middle Mississippian (1)
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Upper Mississippian
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Chesterian (1)
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Namurian (1)
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Pennsylvanian
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Lower Pennsylvanian (2)
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Middle Pennsylvanian
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Atokan (2)
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Upper Pennsylvanian
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Gzhelian (1)
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Schoonover Sequence (1)
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Upper Carboniferous (2)
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Devonian
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Guilmette Formation (2)
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Lost Burro Formation (1)
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Lower Devonian
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Emsian (5)
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Gedinnian (1)
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Lochkovian (3)
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Pragian (3)
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Siegenian (1)
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Middle Devonian
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Eifelian (2)
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Givetian (3)
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Popovich Formation (7)
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Upper Devonian
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Famennian (1)
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Frasnian
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upper Frasnian (1)
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-
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Exshaw Formation (1)
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Hanson Creek Formation (9)
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Hidden Valley Dolomite (1)
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lower Paleozoic
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Cape Phillips Formation (1)
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middle Paleozoic (4)
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Ordovician
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Antelope Valley Limestone (6)
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Ely Springs Dolomite (3)
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Eureka Quartzite (5)
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Lower Ordovician
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Arenigian (2)
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El Paso Group (1)
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Fillmore Formation (6)
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Floian (1)
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Ibexian (4)
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Tremadocian (1)
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Middle Ordovician
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Darriwilian (1)
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Llanvirnian (1)
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Whiterockian (9)
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Pogonip Group (1)
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Upper Ordovician
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Caradocian (2)
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Cincinnatian
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Maysvillian (1)
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Richmondian (1)
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Edenian (1)
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Fish Haven Dolomite (1)
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Valmy Formation (4)
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Vinini Formation (13)
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Permian
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Castile Formation (1)
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Guadalupian
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Roadian (1)
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Wordian (2)
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Kaibab Formation (2)
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Lower Permian
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Cisuralian
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Artinskian (1)
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Kungurian (1)
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Sakmarian (3)
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Leonardian (2)
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Wolfcampian
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Hueco Limestone (1)
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Park City Formation (3)
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Phosphoria Formation (2)
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Upper Permian (1)
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Pilot Shale (4)
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Road River Formation (1)
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Silurian
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Lower Silurian
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Llandovery (1)
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Middle Silurian
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Roberts Mountains Formation (19)
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Upper Silurian
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Ludlow (1)
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Pridoli (1)
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Supai Formation (1)
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upper Paleozoic
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Fountain Formation (1)
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palynology (1)
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palynomorphs
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Chitinozoa (2)
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miospores
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pollen (1)
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paragenesis (21)
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petroleum
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Phanerozoic (5)
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phase equilibria (5)
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phosphorus (1)
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Plantae
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algae
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calcareous algae (1)
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diatoms (2)
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Spermatophyta
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Angiospermae
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Dicotyledoneae
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Platanus (1)
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Gymnospermae
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Coniferales (1)
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plate tectonics (26)
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pollution (5)
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Precambrian
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Archean
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Neoarchean (1)
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Eocambrian (1)
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Pahrump Series (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic (2)
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Neoproterozoic
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McCoy Creek Group (2)
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problematic fossils (2)
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reclamation (1)
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reefs (1)
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remote sensing (5)
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sea-level changes (12)
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sedimentary petrology (17)
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sedimentary rocks
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carbonate rocks
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dolostone (6)
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limestone
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biomicrite (1)
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packstone (2)
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wackestone (1)
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chemically precipitated rocks
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chert
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jasperoid (4)
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evaporites (1)
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siliceous sinter (2)
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tufa (2)
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clastic rocks
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arenite
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quartz arenite (1)
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argillite (2)
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conglomerate (5)
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mudstone (3)
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orthoquartzite (1)
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sandstone (10)
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shale (8)
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siltstone (7)
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coal
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lignite (1)
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oil shale (1)
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sedimentary structures
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bedding plane irregularities (1)
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biogenic structures
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bioturbation (2)
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planar bedding structures
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bedding (1)
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cross-bedding (1)
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rhizoliths (1)
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secondary structures
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armored mud balls (1)
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soft sediment deformation
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turbidity current structures (1)
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sedimentation (48)
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sediments
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seismology (8)
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South America
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Andes
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Brazil
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sulfur
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S-34/S-32 (15)
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symposia (2)
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thermal waters (6)
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United States
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Alaska
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Arizona
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California
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Butte County California
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Death Valley Fault (1)
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Inyo County California
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Mono County California
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Northern California (1)
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San Bernardino County California
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Cima volcanic field (1)
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Siskiyou County California (1)
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Southern California (4)
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