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Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Congo Democratic Republic (1)
-
-
Madagascar (1)
-
North Africa
-
Egypt (2)
-
Tunisia
-
El Kef Tunisia (7)
-
-
-
Southern Africa
-
Barberton greenstone belt (9)
-
Kaapvaal Craton (7)
-
Karoo Basin (2)
-
South Africa
-
Bushveld Complex (1)
-
Free State South Africa
-
Vredefort Dome (19)
-
-
Gauteng South Africa
-
Johannesburg South Africa (1)
-
-
Mpumalanga South Africa
-
Barberton Mountain Land (1)
-
Barberton South Africa (1)
-
-
North-West Province South Africa (1)
-
Transvaal region (5)
-
Witwatersrand (3)
-
-
-
West Africa
-
Ghana
-
Bosumtwi Crater (1)
-
-
Nigeria (1)
-
-
-
Antarctica
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Transantarctic Mountains (1)
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Victoria Land (2)
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Arctic Ocean
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Barents Sea (3)
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Kara Sea (2)
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Arctic region
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Greenland
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Greenland ice sheet (1)
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South Greenland (1)
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West Greenland (1)
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-
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Asia
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Arabian Peninsula
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Oman
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Oman Mountains (1)
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-
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Central Asia
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Aral region (1)
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Far East
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China
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Fujian China (1)
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Guangxi China (1)
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Meishan China (3)
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Zhejiang China (3)
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Indonesia
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Sumatra
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Toba Lake (1)
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Indian Peninsula
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India
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Andhra Pradesh India
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Rajahmundry India (1)
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Ghats
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Western Ghats (1)
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Madhya Pradesh India
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Chhindwara India (1)
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Maharashtra India
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Lonar Crater (3)
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Northeastern India
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Meghalaya India (1)
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-
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Middle East
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Israel (1)
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Jordan (1)
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Popigay Structure (9)
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Siberia (1)
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Siberian Platform
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Aldan Shield (1)
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Anabar Shield (2)
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Tunguska (1)
-
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Turkmenia (1)
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Yakutia Russian Federation
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Anabar Shield (2)
-
-
-
Atlantic Ocean
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East Atlantic (1)
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Equatorial Atlantic (2)
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North Atlantic
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Baltic Sea (1)
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Bay of Biscay (2)
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Bay of Fundy (1)
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Blake Plateau
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Blake Nose (4)
-
-
Caribbean Sea
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Venezuelan Basin (1)
-
-
Ceara Rise (1)
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Gulf of Mexico
-
Campeche Bank (2)
-
-
Hudson Bay (1)
-
Labrador Sea (1)
-
North Sea (2)
-
Northeast Atlantic
-
Iberian abyssal plain (1)
-
-
Northwest Atlantic
-
Demerara Rise (2)
-
-
Scotian Shelf (1)
-
-
South Atlantic
-
Angola Basin (1)
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Walvis Ridge (1)
-
-
-
Australasia
-
Australia
-
Adelaide Geosyncline (1)
-
Eromanga Basin (1)
-
South Australia
-
Gawler Craton (2)
-
-
Western Australia
-
Canning Basin (2)
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Carnarvon Basin (1)
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Hamersley Basin (9)
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Pilbara Craton (3)
-
-
-
New Zealand (3)
-
-
Bass River (2)
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Maritime Provinces
-
Nova Scotia
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Cobequid Bay (1)
-
-
-
Matachewan dike swarm (1)
-
Ontario
-
Sudbury Basin (1)
-
Sudbury District Ontario (2)
-
Sudbury igneous complex (6)
-
Sudbury Structure (14)
-
-
Quebec
-
Charlevoix (1)
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Manicouagan Crater (2)
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-
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Hudson Bay (1)
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Nunavut
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Haughton impact structure (2)
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Queen Elizabeth Islands (1)
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Western Canada
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Alberta
-
Jasper National Park (1)
-
-
Northwest Territories (1)
-
Saskatchewan (2)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Cuba
-
Villa Clara Cuba (1)
-
-
Hispaniola
-
Haiti
-
Beloc Haiti (2)
-
-
-
-
Lesser Antilles
-
Barbados (1)
-
-
-
-
-
Central America
-
Belize (3)
-
Guatemala (2)
-
Nicaragua (1)
-
-
Channeled Scabland (1)
-
Chesapeake Bay impact structure (18)
-
Chicxulub Crater (69)
-
Commonwealth of Independent States
-
Aral region (1)
-
Dniester River (1)
-
Russian Federation
-
Arkhangelsk Russian Federation
-
Nenets Russian Federation (1)
-
-
Chelyabinsk Russian Federation (1)
-
Karelia Russian Federation (1)
-
Murmansk Russian Federation
-
Kola Peninsula (1)
-
-
Popigay Structure (9)
-
Siberian Platform
-
Aldan Shield (1)
-
Anabar Shield (2)
-
Tunguska (1)
-
-
Yakutia Russian Federation
-
Anabar Shield (2)
-
-
-
Turkmenia (1)
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Ukraine
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Boltyshka Depression (2)
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Ukrainian Shield (1)
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-
-
Eurasia (1)
-
Europe
-
Alps
-
Eastern Alps
-
Carnic Alps (1)
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Dolomites (1)
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-
-
Arkhangelsk Russian Federation
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Nenets Russian Federation (1)
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-
Baltic region
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Estonia (2)
-
-
Central Europe
-
Austria (1)
-
Germany
-
Bavaria Germany
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Ries Crater (7)
-
-
-
-
Dniester River (1)
-
European Platform (1)
-
Fennoscandian Shield (5)
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Karelia Russian Federation (1)
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Murmansk Russian Federation
-
Kola Peninsula (1)
-
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Pyrenees
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Spanish Pyrenees (1)
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Rhine Valley (1)
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Southern Europe
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Iberian Peninsula
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Portugal (1)
-
Spain
-
Aragon Spain (2)
-
Basque Provinces Spain (1)
-
Murcia Spain
-
Caravaca Spain (4)
-
-
Spanish Pyrenees (1)
-
-
-
Italy
-
Apennines
-
Northern Apennines (1)
-
-
Marches Italy
-
Ancona Italy
-
Massignano Italy (9)
-
-
-
Umbria Italy
-
Perugia Italy
-
Gubbio Italy (3)
-
-
-
Veneto Italy (1)
-
-
-
Ukraine
-
Boltyshka Depression (2)
-
Ukrainian Shield (1)
-
-
Western Europe
-
Belgium (1)
-
France
-
Paris Basin (1)
-
Pyrenees-Atlantiques France (1)
-
Rochechouart Crater (1)
-
-
Iceland (2)
-
Scandinavia
-
Denmark
-
Stevns Klint (5)
-
-
Finland
-
Lake Lappajarvi (1)
-
-
Norway (2)
-
Sweden
-
Dalarna Sweden
-
Siljan (2)
-
Siljan Ring (1)
-
-
Gotland Sweden (1)
-
Jamtland Sweden
-
Lockne Crater (3)
-
-
-
-
United Kingdom
-
Great Britain
-
England
-
Surrey England (1)
-
-
Scotland
-
Hebrides
-
Inner Hebrides
-
Isle of Skye (1)
-
-
-
Highland region Scotland
-
Inverness-shire Scotland
-
Isle of Skye (1)
-
-
-
Scottish Highlands
-
Scottish Northern Highlands (1)
-
-
-
-
-
-
-
Indian Ocean
-
Arabian Sea
-
Persian Gulf (1)
-
-
Exmouth Plateau (1)
-
Ninetyeast Ridge (2)
-
West Indian Ocean (1)
-
-
Indian Ocean Islands
-
Madagascar (1)
-
-
International Ocean Discovery Program (4)
-
Kerguelen Plateau (1)
-
Krishna-Godavari Basin (1)
-
Medicine Lake (1)
-
Mediterranean region (1)
-
Mexico
-
Baja California Mexico (1)
-
Campeche Mexico (2)
-
Chiapas Mexico (2)
-
Coahuila Mexico (1)
-
La Popa Basin (1)
-
Nuevo Leon Mexico (2)
-
Sierra Madre Oriental (1)
-
Tabasco Mexico (1)
-
Tamaulipas Mexico
-
Arroyo El Mimbral (2)
-
-
Yucatan Mexico (10)
-
-
North America
-
Appalachians (1)
-
Basin and Range Province
-
Great Basin (1)
-
-
Canadian Shield
-
Grenville Province (1)
-
Superior Province
-
Abitibi Belt (1)
-
-
-
Great Lakes
-
Lake Superior (2)
-
-
Great Lakes region (2)
-
Great Plains
-
Northern Great Plains (3)
-
Southern Great Plains (1)
-
-
Grenville Front (1)
-
Gulf Coastal Plain (1)
-
Lake Superior region (2)
-
Niagara Falls (1)
-
Rocky Mountains
-
U. S. Rocky Mountains
-
Sangre de Cristo Mountains (1)
-
-
-
Western Interior
-
Western Interior Seaway (1)
-
-
Williston Basin (1)
-
-
Northern Hemisphere (1)
-
Pacific Ocean
-
North Pacific
-
Northwest Pacific
-
Emperor Seamounts (1)
-
Hess Rise (1)
-
South China Sea (1)
-
-
-
South Pacific
-
Southwest Pacific
-
Gulf of Carpentaria (1)
-
Lord Howe Rise (1)
-
-
-
West Pacific
-
Northwest Pacific
-
Emperor Seamounts (1)
-
Hess Rise (1)
-
South China Sea (1)
-
-
Ontong Java Plateau (3)
-
Southwest Pacific
-
Gulf of Carpentaria (1)
-
Lord Howe Rise (1)
-
-
-
-
polar regions (1)
-
Raton Basin (2)
-
Russian Platform
-
Ukrainian Shield (1)
-
-
San Andreas Fault (1)
-
San Juan Basin (2)
-
Seymour Island (1)
-
South America
-
Andes (1)
-
Argentina
-
Cordoba Argentina (1)
-
-
Brazil (3)
-
Colombia (1)
-
Parana Basin (2)
-
Venezuela
-
Merida Venezuela (1)
-
-
-
Southern Ocean
-
Weddell Sea
-
Maud Rise (3)
-
-
-
Southwest Indian Ridge (1)
-
United States
-
Alabama
-
Elmore County Alabama (2)
-
Wilcox County Alabama (1)
-
-
Alaska (1)
-
Arizona
-
Coconino County Arizona
-
Meteor Crater (3)
-
-
-
Arkansas (1)
-
Atlantic Coastal Plain
-
Central Atlantic Coastal Plain (1)
-
-
California
-
San Francisco Bay region (1)
-
-
Carolina Bays (1)
-
Chesapeake Bay (10)
-
Colorado (5)
-
Colorado Plateau (3)
-
Delaware
-
Sussex County Delaware
-
Bethany Beach Delaware (1)
-
-
-
Delmarva Peninsula (1)
-
Eastern U.S. (1)
-
Florida (1)
-
Georgia
-
Warren County Georgia (1)
-
-
Great Basin (1)
-
Illinois
-
Cook County Illinois (1)
-
-
Indiana
-
Kentland impact structure (1)
-
Newton County Indiana (1)
-
-
Iowa
-
Manson impact structure (2)
-
Winneshiek County Iowa (1)
-
-
Louisiana (1)
-
Maryland
-
Dorchester County Maryland (1)
-
Talbot County Maryland (1)
-
-
Michigan
-
Michigan Lower Peninsula
-
Saginaw County Michigan (1)
-
-
Michigan Upper Peninsula
-
Gogebic County Michigan (1)
-
Marquette County Michigan (1)
-
-
-
Midcontinent (2)
-
Minnesota
-
Mesabi Range (1)
-
-
Mississippi Delta (1)
-
Missouri
-
Camden County Missouri (1)
-
Crawford County Missouri (1)
-
Decaturville impact structure (1)
-
Stoddard County Missouri (1)
-
-
Missouri River (1)
-
Montana
-
Beaverhead County Montana (1)
-
Dawson County Montana (1)
-
Garfield County Montana (2)
-
McCone County Montana (1)
-
-
Nebraska (1)
-
Nevada
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Lincoln County Nevada (4)
-
Nye County Nevada (1)
-
-
New Jersey
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Burlington County New Jersey (2)
-
-
New Mexico
-
Colfax County New Mexico (1)
-
San Juan County New Mexico (2)
-
Santa Fe County New Mexico
-
Santa Fe New Mexico (1)
-
-
-
North Carolina (1)
-
North Dakota
-
Slope County North Dakota (1)
-
-
South Dakota
-
Lake County South Dakota (1)
-
-
Tennessee
-
Jackson County Tennessee (1)
-
-
Texas
-
Brazos County Texas (1)
-
Brazos River (6)
-
Ector County Texas
-
Odessa Craters (1)
-
Odessa Texas (1)
-
-
-
U. S. Rocky Mountains
-
Sangre de Cristo Mountains (1)
-
-
Utah
-
Arches National Park (1)
-
Canyonlands National Park (1)
-
Grand County Utah (1)
-
Millard County Utah (1)
-
San Juan County Utah (1)
-
-
Virginia
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Mathews County Virginia (1)
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Northampton County Virginia (11)
-
-
Washington (1)
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Western U.S. (1)
-
Wyoming
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Albany County Wyoming (1)
-
Converse County Wyoming (1)
-
-
-
USSR (6)
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Western Desert (1)
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Yucatan Peninsula (15)
-
-
commodities
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diamond deposits (2)
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energy sources (1)
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glass materials (7)
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metal ores
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copper ores (2)
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lead ores (1)
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nickel ores (1)
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platinum ores (1)
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polymetallic ores (1)
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zinc ores (1)
-
-
mineral deposits, genesis (4)
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mineral resources (2)
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oil and gas fields (3)
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petroleum
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natural gas (1)
-
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placers (1)
-
refractory materials (2)
-
-
elements, isotopes
-
carbon
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C-13/C-12 (21)
-
C-14 (4)
-
-
chemical ratios (1)
-
halogens
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chlorine
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Cl-37/Cl-35 (1)
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-
-
hydrogen
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D/H (1)
-
deuterium (2)
-
-
incompatible elements (1)
-
isotope ratios (43)
-
isotopes
-
radioactive isotopes
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Ar-40/Ar-39 (1)
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Be-10 (3)
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C-14 (4)
-
Os-187/Os-186 (2)
-
-
stable isotopes
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Ar-40/Ar-39 (1)
-
C-13/C-12 (21)
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Cl-37/Cl-35 (1)
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Cr-53/Cr-52 (3)
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D/H (1)
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deuterium (2)
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He-3 (3)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (2)
-
N-15/N-14 (1)
-
Nd-142 (1)
-
Nd-144/Nd-143 (1)
-
Ne-22/Ne-20 (1)
-
O-18/O-16 (18)
-
Os-187/Os-186 (2)
-
Os-188/Os-187 (4)
-
Pb-207/Pb-206 (1)
-
S-34/S-32 (5)
-
Sr-87/Sr-86 (7)
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W-182 (1)
-
-
-
Lu/Hf (1)
-
metals
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actinides
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thorium (1)
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uranium (1)
-
-
alkali metals
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potassium (1)
-
-
alkaline earth metals
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beryllium
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Be-10 (3)
-
-
calcium (4)
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (7)
-
-
-
aluminum (1)
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arsenic (1)
-
chromium
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Cr-53/Cr-52 (3)
-
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cobalt (1)
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copper (1)
-
gold (3)
-
hafnium
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Hf-177/Hf-176 (2)
-
-
iron
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ferric iron (1)
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-
lead
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Pb-207/Pb-206 (1)
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manganese (1)
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mercury (2)
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molybdenum (2)
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nickel (8)
-
platinum group
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iridium (51)
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osmium
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Os-187/Os-186 (2)
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Os-188/Os-187 (4)
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palladium (2)
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platinum (3)
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platinum ores (1)
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rhodium (2)
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ruthenium (1)
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precious metals (1)
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rare earths
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neodymium
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Nd-142 (1)
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Nd-144/Nd-143 (1)
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silver (1)
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titanium (2)
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tungsten
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W-182 (1)
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vanadium (1)
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zinc (2)
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zirconium (1)
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nitrogen
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N-15/N-14 (1)
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noble gases
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argon
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Ar-40/Ar-39 (1)
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helium
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He-3 (3)
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He-4/He-3 (1)
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neon
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Ne-22/Ne-20 (1)
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oxygen
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O-18/O-16 (18)
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phosphorus (2)
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short-lived isotopes (1)
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sulfur
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S-34/S-32 (5)
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trace metals (4)
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fossils
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bacteria (1)
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borings (1)
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Chordata
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Vertebrata
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Pisces (1)
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Tetrapoda
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Amphibia (1)
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Aves
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Neornithes (1)
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Mammalia (2)
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Reptilia
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Diapsida
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Archosauria
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dinosaurs
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Saurischia
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Theropoda
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Coelurosauria
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Tyrannosauridae
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Tyrannosaurus
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Tyrannosaurus rex (1)
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Pterosauria (1)
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Synapsida
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Therapsida
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Dicynodontia (2)
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cyanobacteria (1)
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ichnofossils (3)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Malacostraca
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Brachyura (2)
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Ostracoda (1)
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Trilobitomorpha
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Trilobita (2)
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Brachiopoda (2)
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Bryozoa (1)
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Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (2)
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Mollusca
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Bivalvia
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Heterodonta
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Rudistae (2)
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Pterioida
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Pteriina
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Inocerami
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Inoceramidae (1)
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Cephalopoda
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Ammonoidea
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Ammonites (2)
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Gastropoda (3)
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Porifera
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Stromatoporoidea (1)
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-
Protista
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Foraminifera
-
Rotaliina
-
Cassidulinacea
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Anomalinidae
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Cibicidoides (1)
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-
-
Globigerinacea
-
Globigerinidae
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Globigerina (1)
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-
-
-
-
Radiolaria (6)
-
Silicoflagellata (1)
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-
-
microfossils
-
Conodonta (6)
-
-
palynomorphs
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acritarchs (1)
-
Dinoflagellata (7)
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Plantae
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algae
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diatoms (1)
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nannofossils (20)
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-
Spermatophyta
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Gymnospermae
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Coniferales (1)
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Glossopteridales
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Glossopteris
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Glossopteris flora (1)
-
-
-
-
-
-
thallophytes (10)
-
tracks (1)
-
-
geochronology methods
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(U-Th)/He (3)
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Ar/Ar (16)
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fission-track dating (1)
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He/He (1)
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I/Xe (1)
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K/Ar (5)
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Lu/Hf (1)
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paleomagnetism (19)
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Pb/Pb (1)
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radiation damage (1)
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Rb/Sr (2)
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Re/Os (2)
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Sm/Nd (2)
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Th/U (1)
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thermochronology (2)
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U/Pb (24)
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U/Th/Pb (1)
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-
geologic age
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Cenozoic
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Quaternary
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Holocene (3)
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Pleistocene
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Bishop Tuff (1)
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middle Pleistocene (1)
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upper Pleistocene
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Weichselian
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upper Weichselian
-
Younger Dryas (6)
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-
-
-
Wedron Formation (1)
-
-
upper Quaternary (2)
-
-
Tertiary
-
lower Tertiary (27)
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Neogene
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Miocene
-
Calvert Formation (1)
-
Columbia River Basalt Group (1)
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middle Miocene (1)
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Saint Marys Formation (1)
-
upper Miocene
-
Eastover Formation (1)
-
-
-
Pliocene
-
upper Pliocene (1)
-
Yorktown Formation (1)
-
-
-
Paleogene
-
Eocene
-
middle Eocene (1)
-
upper Eocene
-
Dry Branch Formation (1)
-
Priabonian (1)
-
Twiggs Clay (1)
-
-
-
lower Paleogene (2)
-
Oligocene
-
lower Oligocene (3)
-
-
Paleocene
-
Clayton Formation (1)
-
lower Paleocene
-
Danian (23)
-
K-T boundary (105)
-
-
Ludlow Member (1)
-
Nacimiento Formation (1)
-
Porters Creek Formation (1)
-
Tullock Member (2)
-
-
Paleocene-Eocene Thermal Maximum (1)
-
-
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous (4)
-
Upper Cretaceous
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Campanian (1)
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Cenomanian (1)
-
Fruitland Formation (1)
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Hell Creek Formation (7)
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Kirtland Shale (1)
-
K-T boundary (105)
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Maestrichtian
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upper Maestrichtian (2)
-
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Ojo Alamo Sandstone (2)
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Pierre Shale (1)
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Senonian (22)
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Turonian (1)
-
-
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Jurassic
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Carmel Formation (1)
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Lower Jurassic
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Triassic-Jurassic boundary (1)
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Middle Jurassic (1)
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Upper Jurassic
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Entrada Sandstone (1)
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Kayenta Formation (1)
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Triassic
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Lower Triassic
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Bunter (4)
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Permian-Triassic boundary (11)
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Upper Triassic
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Rhaetian
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Penarth Group (1)
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Triassic-Jurassic boundary (1)
-
-
-
-
Paleozoic
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Cambrian
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Upper Cambrian (1)
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Carboniferous
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Mississippian
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Charles Formation (1)
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Pennsylvanian (1)
-
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Casper Formation (1)
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Devonian
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Guilmette Formation (4)
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Lower Devonian
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Lochkovian (2)
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Upper Devonian
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Famennian (9)
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Frasnian (12)
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-
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lower Paleozoic (1)
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middle Paleozoic (1)
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Ordovician
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Middle Ordovician (1)
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Upper Ordovician
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Red River Formation (1)
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-
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Permian
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Illawarra Coal Measures (1)
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Lower Permian
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Cisuralian
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Kungurian (1)
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-
-
Newcastle Coal Measures (1)
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Passa Dois Group (1)
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Upper Permian
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Permian-Triassic boundary (11)
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Zechstein (1)
-
-
-
Silurian
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Lower Silurian
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Wenlock (1)
-
-
-
-
Phanerozoic (14)
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Precambrian
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Archean
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Fig Tree Group (3)
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Mesoarchean (2)
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Neoarchean (12)
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Paleoarchean (11)
-
-
Biwabik Iron Formation (1)
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Gunflint Iron Formation (1)
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Hadean (13)
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Hamersley Group (3)
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Onverwacht Group (1)
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Transvaal Supergroup (3)
-
upper Precambrian
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Proterozoic
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Baraga Group (1)
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Great Oxidation Event (1)
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Huronian
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Gowganda Formation (1)
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Onaping Formation (2)
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-
Mesoproterozoic
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Belt Supergroup (1)
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Gawler Range Volcanics (1)
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-
Neoproterozoic
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Ediacaran (2)
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Torridonian (4)
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Vendian (2)
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Paleoproterozoic (21)
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-
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Ventersdorp Supergroup (2)
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-
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igneous rocks
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igneous rocks
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granophyre (5)
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plutonic rocks
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anorthosite (3)
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diorites
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tonalite
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enderbite (1)
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-
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gabbros
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norite (7)
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granites (11)
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granodiorites (1)
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ultramafics
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peridotites
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harzburgite (1)
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pyroxenite
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orthopyroxenite (1)
-
-
-
-
volcanic rocks
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adakites (1)
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andesites
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boninite (1)
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basalts
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flood basalts (7)
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mid-ocean ridge basalts (1)
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ocean-island basalts (1)
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dacites (1)
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glasses
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volcanic glass (2)
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komatiite (2)
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pyroclastics
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ignimbrite (1)
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tuff (1)
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-
-
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ophiolite (2)
-
-
metamorphic rocks
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metamorphic rocks
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fulgurite (1)
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gneisses (11)
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granulites (4)
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impactites
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impact breccia
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lunar breccia (4)
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suevite (11)
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-
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marbles (1)
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metaigneous rocks
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metabasalt (1)
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metakomatiite (1)
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metasedimentary rocks
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metachert (1)
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metapelite (1)
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mylonites
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pseudotachylite (6)
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quartzites (7)
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ophiolite (2)
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turbidite (8)
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meteorites
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meteorites
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Allan Hills Meteorites (1)
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micrometeorites (1)
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Odessa Meteorite (1)
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stony irons (1)
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achondrites
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eucrite (2)
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HED meteorites (2)
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howardite (2)
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lunar meteorites (1)
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Martian meteorites
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SNC Meteorites
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shergottite
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Los Angeles Meteorite (1)
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-
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ureilite (1)
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chondrites
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carbonaceous chondrites
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CV chondrites (1)
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enstatite chondrites (1)
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ordinary chondrites
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H chondrites (3)
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L chondrites (7)
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LL chondrites (3)
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rumurutiites (1)
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-
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Yamato Meteorites (1)
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-
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minerals
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alloys
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carbides (1)
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nitrides (2)
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phosphides (1)
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silicides (1)
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carbonates
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calcite (5)
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magnesian calcite (1)
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minerals (5)
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native elements
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carbonado (2)
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diamond (9)
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fullerene (3)
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graphite (8)
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lonsdaleite (2)
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oxides
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anatase (1)
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baddeleyite (2)
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chrome spinel (1)
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chromite (1)
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hematite (1)
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ilmenite (1)
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iron oxides (1)
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magnesioferrite (1)
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magnetite (4)
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rutile (4)
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spinel (4)
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spinel group (1)
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titanium oxides (2)
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titanomagnetite (1)
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phosphates
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apatite (4)
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chlorapatite (1)
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monazite (3)
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whitlockite (1)
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xenotime (1)
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silicates
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aluminosilicates
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maskelynite (1)
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asbestos (1)
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chain silicates
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pyroxene group
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clinopyroxene
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diopside (1)
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jadeite (4)
-
-
-
-
framework silicates
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feldspar group
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alkali feldspar
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K-feldspar (4)
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-
plagioclase
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labradorite (1)
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-
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nepheline group (1)
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silica minerals
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coesite (4)
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cristobalite (1)
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lechatelierite (2)
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quartz (36)
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stishovite (2)
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zeolite group (1)
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orthosilicates
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nesosilicates
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garnet group
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majorite (3)
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pyrope (2)
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olivine group
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olivine (6)
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ringwoodite (3)
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wadsleyite (1)
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sillimanite (1)
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zircon group
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zircon (34)
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-
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ring silicates
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cordierite (1)
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sheet silicates
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chlorite group (1)
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clay minerals
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kaolinite (1)
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nontronite (2)
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smectite (3)
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illite (1)
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mica group
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biotite (2)
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glauconite (1)
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serpentine group
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serpentine (1)
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talc (1)
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sulfates
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anhydrite (1)
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jarosite (1)
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sulfides
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pyrite (4)
-
-
-
Primary terms
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absolute age (51)
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academic institutions (1)
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Africa
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North Africa
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El Kef Tunisia (7)
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Southern Africa
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Barberton greenstone belt (9)
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Kaapvaal Craton (7)
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Karoo Basin (2)
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South Africa
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Bushveld Complex (1)
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Free State South Africa
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Vredefort Dome (19)
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Gauteng South Africa
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Johannesburg South Africa (1)
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Mpumalanga South Africa
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Barberton Mountain Land (1)
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Barberton South Africa (1)
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North-West Province South Africa (1)
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Transvaal region (5)
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Witwatersrand (3)
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West Africa
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Ghana
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Bosumtwi Crater (1)
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Nigeria (1)
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Antarctica
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Transantarctic Mountains (1)
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Arctic Ocean
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Arctic region
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Asia
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Central Asia
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Far East
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China
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Indonesia
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Sumatra
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Toba Lake (1)
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Indian Peninsula
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India
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Andhra Pradesh India
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Rajahmundry India (1)
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Ghats
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Madhya Pradesh India
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Maharashtra India
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Lonar Crater (3)
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Northeastern India
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Meghalaya India (1)
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Middle East
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Israel (1)
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Popigay Structure (9)
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Siberian Platform
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Yakutia Russian Federation
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asteroids (54)
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Atlantic Ocean
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Caribbean Sea
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Ceara Rise (1)
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Gulf of Mexico
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North Sea (2)
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Northeast Atlantic
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Iberian abyssal plain (1)
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Northwest Atlantic
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Demerara Rise (2)
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Scotian Shelf (1)
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South Atlantic
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Angola Basin (1)
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Walvis Ridge (1)
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atmosphere (33)
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Australasia
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Australia
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Western Australia
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Canning Basin (2)
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Hamersley Basin (9)
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New Zealand (3)
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bacteria (1)
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bibliography (3)
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Canada
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Matachewan dike swarm (1)
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Ontario
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Quebec
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Charlevoix (1)
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Manicouagan Crater (2)
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Hudson Bay (1)
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Nunavut
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Haughton impact structure (2)
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Queen Elizabeth Islands (1)
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Western Canada
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Alberta
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Jasper National Park (1)
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Northwest Territories (1)
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Saskatchewan (2)
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carbon
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C-13/C-12 (21)
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C-14 (4)
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Caribbean region
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West Indies
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Antilles
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Greater Antilles
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Cuba
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Villa Clara Cuba (1)
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Hispaniola
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Haiti
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Beloc Haiti (2)
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Lesser Antilles
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Barbados (1)
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Cenozoic
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Quaternary
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Holocene (3)
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Pleistocene
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Bishop Tuff (1)
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middle Pleistocene (1)
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upper Pleistocene
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Weichselian
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upper Weichselian
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Younger Dryas (6)
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-
-
-
Wedron Formation (1)
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-
upper Quaternary (2)
-
-
Tertiary
-
lower Tertiary (27)
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Neogene
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Miocene
-
Calvert Formation (1)
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Columbia River Basalt Group (1)
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middle Miocene (1)
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Saint Marys Formation (1)
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upper Miocene
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Eastover Formation (1)
-
-
-
Pliocene
-
upper Pliocene (1)
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Yorktown Formation (1)
-
-
-
Paleogene
-
Eocene
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middle Eocene (1)
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upper Eocene
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Dry Branch Formation (1)
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Priabonian (1)
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Twiggs Clay (1)
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-
-
lower Paleogene (2)
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Oligocene
-
lower Oligocene (3)
-
-
Paleocene
-
Clayton Formation (1)
-
lower Paleocene
-
Danian (23)
-
K-T boundary (105)
-
-
Ludlow Member (1)
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Nacimiento Formation (1)
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Porters Creek Formation (1)
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Tullock Member (2)
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Paleocene-Eocene Thermal Maximum (1)
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Central America
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Belize (3)
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chemical analysis (1)
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Chordata
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dinosaurs
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Pterosauria (1)
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Synapsida
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Dicynodontia (2)
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clay mineralogy (6)
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climate change (14)
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crust (26)
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crystal structure (3)
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data processing (15)
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Deep Sea Drilling Project
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IPOD
-
Leg 62
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DSDP Site 465 (1)
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Leg 72
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DSDP Site 516 (1)
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Leg 73
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DSDP Site 522 (1)
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DSDP Site 524 (2)
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Leg 74
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DSDP Site 527 (1)
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DSDP Site 528 (1)
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DSDP Site 529 (1)
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Leg 77
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DSDP Site 536 (2)
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DSDP Site 540 (3)
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Leg 78A
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DSDP Site 543 (1)
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Leg 90
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DSDP Site 592 (1)
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Leg 95
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DSDP Site 612 (6)
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-
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Leg 10
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DSDP Site 95 (1)
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DSDP Site 97 (1)
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Leg 12
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DSDP Site 111 (1)
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Leg 15
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DSDP Site 149 (1)
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DSDP Site 153 (1)
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deformation (33)
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Indian Ocean
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Invertebrata
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Arthropoda
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Crustacea
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Malacostraca
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Trilobitomorpha
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Cnidaria
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Mollusca
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Bivalvia
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Pterioida
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Pteriina
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Inoceramidae (1)
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Cephalopoda
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Ammonoidea
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Gastropoda (3)
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Porifera
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Stromatoporoidea (1)
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Protista
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Foraminifera
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Rotaliina
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Cassidulinacea
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Anomalinidae
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Cibicidoides (1)
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Globigerinacea
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Globigerinidae
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Radiolaria (6)
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isotopes
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radioactive isotopes
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Ar-40/Ar-39 (1)
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stable isotopes
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O-18/O-16 (18)
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Os-187/Os-186 (2)
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Pb-207/Pb-206 (1)
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S-34/S-32 (5)
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Sr-87/Sr-86 (7)
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lava (1)
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Mesozoic
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Cretaceous
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Upper Cretaceous
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Campanian (1)
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Fruitland Formation (1)
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Hell Creek Formation (7)
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K-T boundary (105)
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Maestrichtian
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upper Maestrichtian (2)
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Ojo Alamo Sandstone (2)
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Senonian (22)
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Jurassic
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Carmel Formation (1)
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Lower Jurassic
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Upper Jurassic
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Entrada Sandstone (1)
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Kayenta Formation (1)
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Triassic
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Lower Triassic
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Bunter (4)
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Upper Triassic
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Rhaetian
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metal ores
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strontium
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Sr-87/Sr-86 (7)
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chromium
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Cr-53/Cr-52 (3)
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gold (3)
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hafnium
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iron
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lead
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Pb-207/Pb-206 (1)
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platinum group
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iridium (51)
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osmium
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Os-187/Os-186 (2)
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rare earths
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silver (1)
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ureilite (1)
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chondrites
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ordinary chondrites
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H chondrites (3)
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L chondrites (7)
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LL chondrites (3)
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