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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Angola (1)
-
-
North Africa
-
Algeria
-
Ahnet (2)
-
Bechar Algeria (1)
-
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (5)
-
High Atlas (1)
-
Middle Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (5)
-
High Atlas (1)
-
Middle Atlas (1)
-
-
Tafilalt (1)
-
-
Tunisia (2)
-
-
Sahara (3)
-
Southern Africa
-
Namibia (3)
-
-
-
Antarctica
-
Transantarctic Mountains (1)
-
Wilkes Land
-
Adelie Coast (1)
-
-
-
Arctic Ocean (2)
-
Arctic region
-
Greenland
-
East Greenland (2)
-
Jameson Land (2)
-
-
Svalbard
-
Spitsbergen
-
Nordaustlandet (1)
-
-
-
-
Asia
-
Arabian Peninsula
-
Oman
-
Oman Mountains (1)
-
-
United Arab Emirates
-
Abu Dhabi (1)
-
-
-
Central Asia
-
Kazakhstan
-
Karachaganak Field (1)
-
Tengiz Field (1)
-
-
-
Far East
-
Borneo
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
-
China
-
Guizhou China (1)
-
Hubei China (1)
-
Nanpanjiang Basin (1)
-
North China Platform (1)
-
Shandong China (3)
-
Xisha Islands (1)
-
Yangtze Platform (1)
-
-
Indonesia
-
Java (1)
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
-
Lesser Sunda Islands
-
Timor
-
East Timor (1)
-
-
-
-
Indian Peninsula
-
Afghanistan (1)
-
India
-
Cauvery Basin (1)
-
-
-
Kemerovo Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Taymyr Peninsula (1)
-
-
-
Lena River (2)
-
Middle East
-
Iran (1)
-
Iraq (3)
-
Jordan (3)
-
Turkey (1)
-
-
Siberia (1)
-
Siberian Platform (3)
-
Stony Tunguska River (1)
-
Uzbekistan (1)
-
West Siberia (2)
-
Yakutia Russian Federation
-
Aldan River (1)
-
-
Yenisei Basin (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Baltic Sea (1)
-
Caribbean Sea
-
Cariaco Basin (1)
-
-
Great Bahama Bank (1)
-
Gulf of Mexico
-
Alacran Reef (1)
-
Orca Basin (1)
-
Pigmy Basin (1)
-
-
Hudson Bay (1)
-
Little Bahama Bank (2)
-
North Sea (1)
-
Northwest Atlantic (1)
-
Straits of Florida (1)
-
-
South Atlantic (1)
-
-
Australasia
-
Australia
-
South Australia
-
Flinders Ranges (1)
-
-
Tasmania Australia
-
Tasmania Basin (1)
-
-
Western Australia
-
Canning Basin (6)
-
Lennard Shelf (1)
-
-
-
-
Banks Island (1)
-
Browse Basin (1)
-
Canada
-
Arctic Archipelago (4)
-
Eastern Canada
-
Baffin Island (1)
-
Newfoundland and Labrador
-
Labrador (2)
-
Newfoundland
-
Great Northern Peninsula (1)
-
Humber Arm Allochthon (1)
-
Port au Port Peninsula (1)
-
-
-
Ontario
-
Algoma District Ontario
-
Wawa Ontario (1)
-
-
Bruce Peninsula (2)
-
Manitoulin District Ontario
-
Manitoulin Island (2)
-
-
Saint Catharines Ontario (1)
-
-
Quebec
-
Anticosti Island (1)
-
Gaspe-Est County Quebec
-
Gaspe Quebec (1)
-
-
Quebec City Quebec (1)
-
-
-
Elk Point Basin (1)
-
Hudson Bay (1)
-
Mackenzie Mountains (1)
-
Nunavut
-
Baffin Island (1)
-
Somerset Island (1)
-
Sverdrup Islands
-
Axel Heiberg Island (2)
-
-
-
Queen Elizabeth Islands
-
Sverdrup Islands
-
Axel Heiberg Island (2)
-
-
-
Western Canada
-
Alberta (7)
-
British Columbia (4)
-
Canadian Rocky Mountains (1)
-
Northwest Territories (5)
-
Saskatchewan (1)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Hispaniola
-
Dominican Republic (1)
-
-
-
Lesser Antilles
-
Netherlands Antilles
-
Bonaire (1)
-
-
-
-
Bahamas (3)
-
-
-
Caspian Basin (1)
-
Central America
-
Belize (1)
-
Costa Rica (2)
-
Nicaragua (2)
-
-
Central European Basin (1)
-
Commonwealth of Independent States
-
Dnieper Basin (1)
-
Kazakhstan
-
Karachaganak Field (1)
-
Tengiz Field (1)
-
-
Pripet Basin (1)
-
Russian Federation
-
Kemerovo Russian Federation (1)
-
Komi Russian Federation
-
Pechora Russian Federation (1)
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Taymyr Peninsula (1)
-
-
-
Lena River (2)
-
Siberian Platform (3)
-
Stony Tunguska River (1)
-
Timan-Pechora region (1)
-
Yakutia Russian Federation
-
Aldan River (1)
-
-
-
Ukraine
-
Crimea Ukraine (1)
-
-
Urals (1)
-
Uzbekistan (1)
-
Volga-Ural region (1)
-
West Siberia (2)
-
-
Europe
-
Alps
-
Eastern Alps
-
Dolomites
-
Latemar Massif (1)
-
-
-
Western Alps
-
Sainte-Baume Massif (1)
-
-
-
Baltic region
-
Estonia (1)
-
-
Carpathian Foredeep (1)
-
Carpathians
-
Polish Carpathians (1)
-
-
Central Europe
-
Germany
-
Harz Mountains (1)
-
-
Magura Nappe (1)
-
Poland
-
Polish Carpathians (1)
-
-
-
Dnieper Basin (1)
-
Komi Russian Federation
-
Pechora Russian Federation (1)
-
-
Pripet Basin (1)
-
Pyrenees
-
Spanish Pyrenees (1)
-
-
Southern Europe
-
Greece (1)
-
Iberian Peninsula
-
Portugal (2)
-
Spain
-
Andalusia Spain
-
Almeria Spain
-
Sorbas Basin (2)
-
-
-
Asturias Spain (1)
-
Balearic Islands
-
Minorca (1)
-
-
Basque Provinces Spain
-
Guipuzcoa Spain (1)
-
-
Catalonia Spain (1)
-
Murcia Spain (1)
-
Navarra Spain (1)
-
Prebetic Zone (1)
-
Spanish Pyrenees (1)
-
-
-
Italy
-
Abruzzi Italy (1)
-
Apennines
-
Central Apennines (2)
-
-
Latium Italy (1)
-
Sicily Italy (1)
-
Trentino-Alto Adige Italy
-
Latemar Massif (1)
-
-
-
-
Timan-Pechora region (1)
-
Ukraine
-
Crimea Ukraine (1)
-
-
Western Europe
-
Belgium
-
Wallonia Belgium
-
Namur Belgium (1)
-
-
-
Dinant Basin (1)
-
France
-
Ardeche France (1)
-
Aude France
-
Mouthoumet Massif (1)
-
-
Bouches-du-Rhone France
-
Marseilles France (1)
-
-
Cote-d'Or France (1)
-
Drome France
-
Baronnies (1)
-
-
Haute-Savoie France (1)
-
Provence (1)
-
Sainte-Baume Massif (1)
-
Var France (1)
-
Vocontian Trough (1)
-
-
Scandinavia
-
Denmark
-
Stevns Klint (1)
-
-
Norway (1)
-
Sweden
-
Dalarna (1)
-
Dalarna Sweden
-
Siljan (2)
-
-
Gotland Sweden (2)
-
-
-
United Kingdom
-
Great Britain
-
England
-
Derbyshire England (1)
-
Devon England (1)
-
Durham England (1)
-
East Anglia
-
Norfolk England (1)
-
-
Lancashire England (1)
-
Shropshire England (1)
-
Somerset England (1)
-
Staffordshire England (1)
-
Yorkshire England
-
North Yorkshire England (1)
-
-
-
-
-
-
-
Glass Mountains (1)
-
Green Lake (1)
-
Guadalupe Mountains (3)
-
Hudson Bay Basin (1)
-
Indian Ocean
-
Arabian Sea
-
Persian Gulf (1)
-
-
Bay of Bengal (1)
-
East Indian Ocean (1)
-
Great Australian Bight (2)
-
-
Krishna-Godavari Basin (1)
-
Lusitanian Basin (2)
-
Malay Archipelago
-
Borneo
-
Kalimantan Indonesia
-
Mahakam Delta (1)
-
-
-
Timor
-
East Timor (1)
-
-
-
Maverick Basin (1)
-
Mediterranean region
-
Balearic Islands
-
Minorca (1)
-
-
-
Mediterranean Sea
-
East Mediterranean
-
Ionian Sea
-
Gulf of Corinth (1)
-
-
-
-
Mexico
-
Coahuila Mexico
-
Parras Basin (1)
-
-
La Popa Basin (1)
-
Nuevo Leon Mexico (1)
-
Sabinas Basin (1)
-
Veracruz Mexico (1)
-
-
North America
-
Appalachian Basin (3)
-
Appalachians
-
Central Appalachians (2)
-
Northern Appalachians (1)
-
Southern Appalachians (1)
-
-
Basin and Range Province (2)
-
Great Lakes
-
Lake Huron (1)
-
-
Great Lakes region (3)
-
Gulf Coastal Plain (5)
-
Michigan Basin (2)
-
Rocky Mountains
-
Canadian Rocky Mountains (1)
-
Northern Rocky Mountains (1)
-
Southern Rocky Mountains (1)
-
U. S. Rocky Mountains
-
Medicine Bow Mountains (1)
-
-
-
Williston Basin (1)
-
-
Oceania
-
Melanesia
-
Fiji (1)
-
-
-
Pacific Ocean
-
East Pacific
-
Northeast Pacific
-
Middle America Trench (1)
-
-
-
North Pacific
-
Northeast Pacific
-
Middle America Trench (1)
-
-
Northwest Pacific
-
South China Sea (1)
-
-
-
South Pacific
-
Southwest Pacific
-
Java Sea (1)
-
-
-
West Pacific
-
Indonesian Seas
-
Java Sea (1)
-
-
Northwest Pacific
-
South China Sea (1)
-
-
Southwest Pacific
-
Java Sea (1)
-
-
-
-
Peak District (1)
-
Permian Basin (2)
-
polar regions (1)
-
Russian Platform (1)
-
Sacramento Mountains (7)
-
San Andres Mountains (2)
-
South America
-
Argentina
-
Neuquen Argentina (1)
-
Neuquen Basin (1)
-
-
-
Southern Ocean
-
Weddell Sea (1)
-
-
United States
-
Alabama
-
Clarke County Alabama (1)
-
Conecuh County Alabama (1)
-
Escambia County Alabama (2)
-
Monroe County Alabama (1)
-
Walker County Alabama (1)
-
-
Alaska (2)
-
Arizona
-
Cochise County Arizona
-
Bisbee Arizona (1)
-
-
Yavapai County Arizona (1)
-
-
Arkansas
-
Independence County Arkansas
-
Batesville Arkansas (1)
-
-
Madison County Arkansas (2)
-
Newton County Arkansas (1)
-
Searcy County Arkansas (2)
-
Stone County Arkansas (2)
-
Washington County Arkansas (1)
-
-
Atlantic Coastal Plain (2)
-
Black Warrior Basin (1)
-
Carolina Terrane (1)
-
Cincinnati Arch (1)
-
Colorado (2)
-
Colorado Plateau (1)
-
Florida
-
Dixie County Florida (1)
-
Levy County Florida (1)
-
-
Georgia
-
McIntosh County Georgia
-
Sapelo Island (1)
-
-
-
Hardeman Basin (2)
-
Hueco Mountains (1)
-
Idaho
-
Custer County Idaho
-
Borah Peak (1)
-
-
Lemhi Range (1)
-
Lost River Range
-
Borah Peak (1)
-
-
Snake River plain (1)
-
-
Illinois Basin (1)
-
Indiana
-
Bartholomew County Indiana (1)
-
Jennings County Indiana (1)
-
Shelby County Indiana (1)
-
Wabash County Indiana (1)
-
-
Iowa
-
Clinton County Iowa (1)
-
-
Michigan (1)
-
Missouri (1)
-
Montana
-
Big Snowy Mountains (1)
-
-
Nevada
-
Clark County Nevada (2)
-
Esmeralda County Nevada (1)
-
Lander County Nevada (1)
-
Lincoln County Nevada (1)
-
Shoshone Mountains (1)
-
-
New Mexico
-
Dona Ana County New Mexico (1)
-
Eddy County New Mexico
-
Carlsbad New Mexico (1)
-
-
Otero County New Mexico (8)
-
-
New York
-
Greene County New York (1)
-
Niagara County New York (1)
-
Onondaga County New York (1)
-
-
North Dakota (1)
-
Ohio
-
Adams County Ohio (1)
-
Erie County Ohio (1)
-
Ottawa County Ohio (1)
-
-
Oklahoma
-
Adair County Oklahoma (1)
-
Cherokee County Oklahoma (1)
-
Craig County Oklahoma (1)
-
-
Oregon
-
Wallowa County Oregon (1)
-
-
Orogrande Basin (4)
-
Paradox Basin (3)
-
Suwannee River (1)
-
Tennessee
-
Claiborne County Tennessee (1)
-
Grainger County Tennessee (1)
-
-
Texas
-
Brewster County Texas (1)
-
El Paso County Texas (1)
-
Gaines County Texas (1)
-
Hardeman County Texas (2)
-
Llano Uplift (1)
-
West Texas (2)
-
Wilbarger County Texas (1)
-
-
U. S. Rocky Mountains
-
Medicine Bow Mountains (1)
-
-
Utah
-
Millard County Utah
-
House Range (1)
-
-
Wayne County Utah (1)
-
-
Virginia
-
Highland County Virginia (1)
-
-
Washington
-
Stevens County Washington (1)
-
-
West Virginia
-
Mingo County West Virginia (1)
-
Pocahontas County West Virginia (1)
-
Wayne County West Virginia (2)
-
-
Western U.S. (1)
-
Wisconsin (2)
-
Wyoming (2)
-
-
USSR (1)
-
Verde Valley (1)
-
White River (1)
-
-
commodities
-
energy sources (3)
-
industrial minerals (1)
-
metal ores
-
iron ores (1)
-
-
mineral exploration (1)
-
oil and gas fields (8)
-
petroleum
-
natural gas (3)
-
-
phosphate deposits (1)
-
-
elements, isotopes
-
carbon
-
C-13 (1)
-
C-13/C-12 (19)
-
C-14 (5)
-
-
chemical ratios (1)
-
hydrogen
-
D/H (1)
-
deuterium (1)
-
-
isotope ratios (17)
-
isotopes
-
radioactive isotopes
-
C-14 (5)
-
U-238 (1)
-
-
stable isotopes
-
C-13 (1)
-
C-13/C-12 (19)
-
D/H (1)
-
deuterium (1)
-
O-18/O-16 (12)
-
Sr-87/Sr-86 (2)
-
-
-
metals
-
actinides
-
uranium
-
U-238 (1)
-
-
-
alkaline earth metals
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (2)
-
-
-
antimony (1)
-
arsenic (1)
-
iron (1)
-
manganese (1)
-
rare earths (2)
-
-
oxygen
-
O-18/O-16 (12)
-
-
-
fossils
-
bacteria (3)
-
burrows (1)
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (1)
-
-
-
-
-
-
-
Cloudina (3)
-
cyanobacteria
-
Renalcis (6)
-
-
ichnofossils (1)
-
Invertebrata
-
Archaeocyatha (9)
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (4)
-
-
-
Trilobitomorpha
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Trilobita (3)
-
-
-
Brachiopoda
-
Articulata
-
Rhynchonellida
-
Rhynchonellidae (1)
-
-
Spiriferida
-
Spiriferidina
-
Spiriferina (1)
-
-
-
-
-
Bryozoa
-
Cheilostomata (1)
-
Cryptostomata
-
Fenestellidae (1)
-
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (4)
-
Scleractinia
-
Acropora
-
Acropora cervicornis (1)
-
-
-
Tabulata
-
Heliolitida
-
Heliolitidae
-
Heliolites (1)
-
-
-
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (12)
-
-
Echinozoa
-
Echinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (3)
-
-
Ostreoidea
-
Ostreidae (1)
-
-
Solemyida (1)
-
-
Cephalopoda
-
Ammonoidea (1)
-
-
Gastropoda (2)
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Hyolithes (1)
-
-
Porifera
-
Calcarea
-
Sphinctozoa (1)
-
-
Demospongea (3)
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Hexactinellida (1)
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Stromatoporoidea
-
Amphipora (2)
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-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
-
Schwagerina (1)
-
-
-
Rotaliina
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Nodosariacea (1)
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Orbitoidacea
-
Lepidocyclina (1)
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-
Rotaliacea
-
Nummulitidae
-
Nummulites (1)
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-
-
-
-
Radiolaria (1)
-
Tintinnidae
-
Calpionellidae (1)
-
-
-
Vermes
-
Annelida (1)
-
Polychaeta
-
Serpulidae (2)
-
-
scolecodonts (1)
-
-
-
Metazoa (7)
-
microfossils
-
Conodonta (5)
-
Fusulinina
-
Fusulinidae
-
Schwagerina (1)
-
-
-
problematic microfossils
-
Tubiphytes (1)
-
-
scolecodonts (1)
-
-
palynomorphs
-
acritarchs (2)
-
-
Plantae
-
algae
-
Chlorophyta
-
Chlorophyceae
-
Codiaceae
-
Halimeda (1)
-
-
Dasycladaceae (1)
-
-
Tasmanites (1)
-
-
Epiphyton (5)
-
nannofossils (1)
-
Rhodophyta
-
Corallinaceae (1)
-
-
-
-
problematic fossils
-
problematic microfossils
-
Tubiphytes (1)
-
-
-
thallophytes (18)
-
tracks (1)
-
-
geochronology methods
-
paleomagnetism (2)
-
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Paleozoic
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Primary terms
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Mesozoic
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Triassic
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Lower Triassic
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Permian-Triassic boundary (3)
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Spathian (2)
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Middle Triassic
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Anisian (1)
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Ladinian (1)
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Moenkopi Formation (2)
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Upper Triassic
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Norian (1)
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Vaca Muerta Formation (1)
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metal ores
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iron ores (1)
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metals
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actinides
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uranium
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U-238 (1)
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alkaline earth metals
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magnesium (1)
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strontium
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Sr-87/Sr-86 (2)
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antimony (1)
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arsenic (1)
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iron (1)
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manganese (1)
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rare earths (2)
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metamorphic rocks
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metasedimentary rocks (1)
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Mexico
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Coahuila Mexico
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Parras Basin (1)
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La Popa Basin (1)
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Nuevo Leon Mexico (1)
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Sabinas Basin (1)
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Veracruz Mexico (1)
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mineral exploration (1)
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minerals (2)
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North America
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Appalachian Basin (3)
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Appalachians
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Central Appalachians (2)
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Northern Appalachians (1)
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Southern Appalachians (1)
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Basin and Range Province (2)
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Great Lakes
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Lake Huron (1)
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Great Lakes region (3)
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Gulf Coastal Plain (5)
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Michigan Basin (2)
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Rocky Mountains
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Canadian Rocky Mountains (1)
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Northern Rocky Mountains (1)
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Southern Rocky Mountains (1)
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U. S. Rocky Mountains
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Medicine Bow Mountains (1)
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Williston Basin (1)
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Ocean Drilling Program
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Leg 113
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ODP Site 692 (1)
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Leg 182
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ODP Site 1129 (1)
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ODP Site 1131 (1)
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Leg 210
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ODP Site 1276 (1)
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ODP Site 1277 (1)
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ocean floors (5)
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Oceania
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Melanesia
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Fiji (1)
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oceanography (6)
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oil and gas fields (8)
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orogeny (1)
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oxygen
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O-18/O-16 (12)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Middle America Trench (1)
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North Pacific
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Northeast Pacific
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Middle America Trench (1)
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Northwest Pacific
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South China Sea (1)
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South Pacific
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Southwest Pacific
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Java Sea (1)
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West Pacific
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Indonesian Seas
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Java Sea (1)
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Northwest Pacific
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South China Sea (1)
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Southwest Pacific
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Java Sea (1)
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paleobotany (3)
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paleoclimatology (13)
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paleoecology (50)
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paleogeography (23)
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paleomagnetism (2)
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paleontology (27)
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Paleozoic
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Cambrian
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Conasauga Group (1)
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Lower Cambrian
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Atdabanian (1)
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Poleta Formation (1)
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Tommotian (2)
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Middle Cambrian
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Zhangxia Formation (2)
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Upper Cambrian
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Furongian (2)
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Carboniferous
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Big Snowy Group (1)
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Lower Carboniferous
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Asbian (1)
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Dinantian (3)
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Mississippian
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Boone Formation (1)
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Borden Group (1)
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Leadville Formation (1)
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Lower Mississippian
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Chappel Limestone (1)
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Fort Payne Formation (2)
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Lake Valley Formation (6)
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Osagian (2)
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Middle Mississippian
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Visean
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upper Visean (2)
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Upper Mississippian
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Chesterian (3)
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Heath Formation (1)
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Meramecian
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Saint Louis Limestone (1)
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Pitkin Limestone (2)
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Serpukhovian (1)
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Tuscumbia Limestone (1)
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Pennsylvanian
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Hermosa Group (1)
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Lower Pennsylvanian
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Bashkirian (1)
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Middle Pennsylvanian
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Moscovian (1)
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Paradox Formation (2)
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Upper Pennsylvanian
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Gzhelian (1)
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Upper Carboniferous
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Millstone Grit (1)
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Cow Head Group (1)
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Devonian
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Guilmette Formation (1)
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Lower Devonian
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Emsian (1)
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Middle Devonian
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Columbus Limestone (1)
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Eifelian (2)
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Elk Point Group (1)
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Givetian (3)
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Onondaga Limestone (2)
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Winnipegosis Formation (1)
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Miette Complex (1)
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Traverse Group (1)
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Upper Devonian
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Duperow Formation (1)
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Famennian (7)
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Frasnian
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upper Frasnian (1)
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Jefferson Group (1)
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Nisku Formation (2)
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Keyser Limestone (1)
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Knox Group (1)
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Laborcita Formation (1)
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lower Paleozoic (1)
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Ordovician
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Lower Ordovician
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Beekmantown Group (1)
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Fillmore Formation (1)
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Middle Ordovician
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Darriwilian (1)
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Table Head Group (1)
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Trenton Group (1)
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Upper Ordovician
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Hirnantian (1)
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Katian (2)
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Sandbian (1)
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Permian
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Guadalupian
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Brushy Canyon Formation (1)
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Capitan Formation (2)
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Grayburg Formation (1)
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Queen Formation (1)
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Tansill Formation (1)
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Lower Permian
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Wolfcampian (2)
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Upper Permian
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Permian-Triassic boundary (3)
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Zechstein (2)
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Read Bay Formation (1)
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Silurian
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Lockport Formation (1)
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Lower Silurian
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Wenlock (1)
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Middle Silurian
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Guelph Formation (1)
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Keefer Sandstone (1)
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McKenzie Formation (1)
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Waldron Shale (2)
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Niagaran (3)
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Upper Silurian
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Pridoli (1)
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upper Paleozoic (2)
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palynomorphs
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acritarchs (2)
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paragenesis (1)
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permafrost (1)
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petroleum
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natural gas (3)
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petrology (5)
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Phanerozoic (1)
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phosphate deposits (1)
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Plantae
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algae
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Chlorophyta
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Chlorophyceae
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Codiaceae
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Halimeda (1)
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Dasycladaceae (1)
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Tasmanites (1)
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Epiphyton (5)
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nannofossils (1)
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Rhodophyta
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Corallinaceae (1)
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plate tectonics (3)
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Precambrian
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Archean (1)
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Gunflint Iron Formation (1)
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upper Precambrian
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Proterozoic
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Damara System (1)
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Mesoproterozoic
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Belt Supergroup (1)
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Neoproterozoic
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Cryogenian (1)
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Ediacaran (4)
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Otavi Group (1)
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Riphean (1)
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Vendian (5)
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Paleoproterozoic (2)
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problematic fossils
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problematic microfossils
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Tubiphytes (1)
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reefs (69)
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reservoirs (1)
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sea water (2)
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sea-level changes (26)
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sedimentary petrology (44)
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sedimentary rocks
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carbonate rocks
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boundstone (10)
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chalk (2)
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dolostone (13)
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grainstone (20)
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limestone
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biomicrite (2)
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biosparite (1)
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calcarenite (2)
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calcilutite (1)
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micrite (5)
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microbialite (13)
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microcrystalline limestone (1)
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packstone (13)
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rudstone (3)
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travertine (1)
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wackestone (8)
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chemically precipitated rocks
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chert (4)
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duricrust (1)
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evaporites (1)
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flint (1)
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phosphate rocks (1)
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tufa (2)
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clastic rocks
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conglomerate (1)
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marl (3)
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mudstone (14)
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