Thesaurus Terms | GeoScienceWorld

Skip to Main Content

Close

Journals
Books
GeoRef
Publishers
OpenGeoSci
Citation Manager
Help

header search

search input Search input auto suggest

filter your search

Search

Advanced Search

Menu

Skip Nav Destination

drilling

View GeoRef Thesaurus >

Update search

Querybuilder input 1 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 2 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 3 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 4 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 5 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

Querybuilder input 6 Querybuilder input

Filter

Abstract
Affiliation
All
Authors
Book Series
DOI
EISBN
EISSN
Full Text
GeoRef ID
ISBN
ISSN
Issue
Keyword (GeoRef Descriptor)
Meeting Information
Report #
Title
Volume

NARROW

Format

Facet list

Journal Article (1409)
Book Chapter (98)
Book (8)

Article Type

Facet list

Research Article (1219)
Other (159)
Brief Report (17)
Discussion (6)
Review Article (6)
Meeting Report (1)
News (1)

Journal

Facet list

AAPG Bulletin (586)
The Leading Edge (119)
Geophysics (101)
Interpretation (97)
Quarterly Journal of Engineering Geology and Hydrogeology (71)
Petroleum Geoscience (56)
Bulletin of Canadian Petroleum Geology (45)
Economic Geology (39)
Russian Geology and Geophysics (37)
Environmental & Engineering Geoscience (29)
Lithosphere (29)
South African Journal of Geology (26)
Journal of Environmental and Engineering Geophysics (25)
Bulletin de la Société Géologique de France (20)
Geology (14)
SEG Discovery (13)
Exploration and Mining Geology (10)
Clay Minerals (6)
Elements (6)
GSA Bulletin (6)
American Mineralogist (5)
Environmental Geosciences (5)
GeoArabia (5)
Geochemistry: Exploration, Environment, Analysis (5)
Journal of Sedimentary Research (5)
Journal of the Geological Society (5)
Seismological Research Letters (5)
Canadian Journal of Earth Sciences (4)
Mineralogical Magazine (4)
The Canadian Mineralogist (4)

Publisher

Facet list

American Association of Petroleum Geologists (606)
Society of Exploration Geophysicists (318)
Geological Society of London (177)
Society of Economic Geologists (60)
Canadian Society of Petroleum Geologists (45)
Geological Society of America (37)
Novosibirsk State University (37)
Association of Environmental & Engineering Geologists (29)
GSW (29)
Geological Society of South Africa (26)

Section

Facet list

Articles (83)
SPECIAL SECTION (10)
TECHNICAL PAPERS (10)
Research Article (4)
Article (3)
Discussion (2)
Meeting abstract (2)
Papers (2)
Assessing Uncertainty (1)
News and Notes (1)

GeoRef Subject

all geography including DSDP/ODP Sites and Legs
- Africa
  - Central Africa
    - Angola
      - Cabinda Angola (1)
    - Congo (1)
    - Equatorial Guinea (1)
    - Gabon (2)
  - Congo Basin (1)
  - East Africa
    - Ethiopia (3)
    - Ethiopian Rift (1)
    - Mozambique
      - Tete Mozambique (1)
    - Sudan (5)
    - Tanzania (1)
    - Zambia (3)
  - East African Lakes
    - Lake Tanganyika (1)
  - Kufra Basin (1)
  - North Africa
    - Algeria
      - Berkine Basin (2)
    - Atlas Mountains
      - Moroccan Atlas Mountains
        
        Anti-Atlas (1)
    - Egypt
      - Aswan Egypt
        
        Kom Ombo Egypt (1)
      - Eastern Desert (1)
      - Nile Delta (2)
    - Ghadames Basin (1)
    - Libya
      - Murzuk Basin (1)
      - Sirte Basin (1)
    - Morocco
      - Bou Azzer (1)
      - Moroccan Atlas Mountains
        
        Anti-Atlas (1)
    - Tunisia (10)
  - Sahara (1)
  - Southern Africa
    - Barberton greenstone belt (1)
    - Botswana (3)
    - Kaapvaal Craton (2)
    - Kalahari Craton (1)
    - Karoo Basin (7)
    - Namibia (2)
    - Orange River (1)
    - South Africa
      - Bushveld Complex (6)
      - Cape fold belt (1)
      - Eastern Cape Province South Africa (2)
      - Gauteng South Africa
        
        Johannesburg South Africa (1)
      - Merensky Reef (1)
      - Mpumalanga South Africa (2)
      - Northern Cape Province South Africa
        
        Kimberley South Africa (1)
      - Transvaal region (1)
      - Western Cape Province South Africa (1)
      - Witwatersrand (1)
    - Zimbabwe (1)
  - West Africa
    - Benue Valley (1)
    - Guinea (1)
    - Liberia (2)
    - Mali (1)
    - Niger River (1)
    - Nigeria
      - Niger Delta (5)
    - Sierra Leone (1)
- Alpine Fault (2)
- Antarctica
  - Antarctic ice sheet
    - East Antarctic ice sheet (1)
  - East Antarctica (1)
  - Lake Vostok (1)
  - Vostok Station (1)
- Arctic Ocean
  - Barents Sea
    - Pechora Sea (1)
  - Beaufort Sea (5)
  - Chukchi Sea (1)
  - Fram Strait (1)
  - Kara Sea (2)
  - Laptev Sea (1)
  - Mid-Arctic Ocean Ridge (1)
  - Norwegian Sea
    - Haltenbanken (2)
    - More Basin (1)
    - Voring Plateau (2)
- Arctic region
  - Greenland
    - Nuussuaq Peninsula (1)
    - West Greenland (3)
  - Russian Arctic (3)
  - Svalbard (2)
- Asia
  - Arabian Peninsula
    - Bahrain (2)
    - Kuwait (4)
    - Oman (8)
    - Qatar (2)
    - Rub' al Khali (1)
    - Saudi Arabia (8)
    - United Arab Emirates
      - Abu Dhabi (1)
    - Yemen (1)
  - Central Asia
    - Kazakhstan
      - Karachaganak Field (2)
  - Far East
    - Borneo
      - Brunei (2)
      - East Malaysia
        
        Sarawak Malaysia (3)
    - China
      - Anhui China (1)
      - Bohaiwan Basin (5)
      - Chongqing China (1)
      - Da Hinggan Ling (1)
      - Dabie Mountains (1)
      - Datong China (1)
      - Donghai China (1)
      - Guangdong China
        
        Guangzhou China (1)
      - Guangxi China (1)
      - Guizhou China (3)
      - Hebei China
        
        Beijing China (1)
      - Hong Kong (1)
      - Hubei China
        
        Wuhan China (1)
      - Hunan China (1)
      - Inner Mongolia China (3)
      - Jiangsu China (1)
      - Jiangxi China (1)
      - Jilin China (1)
      - Liaoning China
        
        Liaohe Field (1)
      - Loess Plateau (1)
      - Micang Mountains (1)
      - North China Plain (1)
      - North China Platform (2)
      - Ordos Basin (8)
      - Qaidam Basin (2)
      - Qinghai China (1)
      - Shaanxi China (1)
      - Shandong China
        
        Qingdao China (1)
      - Shanxi China
        
        Taiyuan China (1)
      - Sichuan Basin (8)
      - Songliao Basin (3)
      - Sulu Terrane (2)
      - Xinjiang China
        
        Junggar Basin (2)
        
        Kuqa Depression (4)
        
        Tarim Basin (13)
      - Xizang China (1)
      - Yunnan China (1)
      - Zhejiang China (1)
    - Indonesia
      - Irian Jaya Indonesia (1)
      - Java (2)
      - Sumatra (1)
      - Sunda Arc (1)
    - Japan
      - Hokkaido (1)
      - Honshu
        
        Iwate Japan
        
        Kakkonda Field (1)
        
        Onikobe Field (1)
    - Korea
      - South Korea
        
        Kangwon South Korea (1)
    - Lesser Sunda Islands
      - Timor
        
        East Timor (1)
    - Malay Peninsula
      - West Malaysia
        
        Selangor Malaysia
        
        Kuala Lumpur Malaysia (1)
    - Malaysia
      - East Malaysia
        
        Sarawak Malaysia (3)
      - West Malaysia
        
        Selangor Malaysia
        
        Kuala Lumpur Malaysia (1)
    - Philippine Islands
      - Palawan (1)
    - Taiwan (1)
    - Thailand (3)
    - Vietnam (2)
  - Himalayas (1)
  - Hindu Kush (1)
  - Indian Peninsula
    - Afghanistan
      - Kabul Afghanistan (1)
    - Bangladesh (2)
    - Bengal (1)
    - India
      - Damodar Valley (1)
      - Gujarat India (1)
      - Jharkhand India (1)
    - Indus Basin (1)
    - Pakistan (2)
  - Kamchatka Russian Federation
    - Kamchatka Peninsula (1)
  - Krasnoyarsk Russian Federation (3)
  - Lake Baikal (2)
  - Middle East
    - Cyprus (1)
    - Iran
      - Fars Iran (1)
    - Iraq (5)
    - Israel (6)
    - Jordan (2)
    - Lebanon (2)
    - Syria (2)
    - Turkey
      - Ankara Turkey (1)
      - Bosporus (1)
    - Zagros (2)
  - Sakhalin Russian Federation
    - Sakhalin (2)
  - Siberia (10)
  - Siberian Platform
    - Vilyuy Syneclise (3)
  - Southeast Asia (1)
  - Sri Lanka (1)
  - Tibetan Plateau (3)
  - Tomsk Russian Federation (6)
  - Tunguska Basin (1)
  - Tunguska Syneclise (1)
  - Turkmenia (1)
  - Tyumen Russian Federation
    - Khanty-Mansi Russian Federation (2)
  - West Siberia
    - Siberian Lowland (3)
  - Yakutia Russian Federation (4)
  - Yenisei Basin (3)
  - Yenisei River (1)
- Atlantic Ocean
  - East Atlantic (4)
  - Mid-Atlantic Ridge
    - TAG hydrothermal field (1)
  - North Atlantic
    - Baltimore Canyon Trough (2)
    - Barbados Ridge (1)
    - Bay of Biscay (1)
    - Caribbean Sea
      - Venezuelan Basin (1)
    - Exuma Sound (1)
    - Faeroe-Shetland Basin (8)
    - Georges Bank (1)
    - Gulf of Mexico
      - Alaminos Canyon (1)
      - Challenger Knoll (1)
      - De Soto Canyon (1)
      - Ewing Bank (1)
      - Garden Banks (1)
      - Mississippi Canyon (5)
      - Sigsbee Escarpment (1)
      - Viosca Knoll (1)
    - Hudson Bay (2)
    - Irish Sea (4)
    - Jeanne d'Arc Basin (2)
    - Labrador Sea (4)
    - Little Bahama Bank (1)
    - North Sea
      - Brent Field (1)
      - East Shetland Basin (1)
      - Ekofisk Field (1)
      - Forties Field (3)
      - Gullfaks Field (1)
      - Oseberg Field (2)
      - Skagerrak (1)
      - Snorre Field (1)
      - Troll Field (2)
      - Viking Graben (2)
    - Northeast Atlantic (2)
    - Northwest Atlantic
      - Hibernia Field (1)
    - Porcupine Basin (1)
    - Reykjanes Ridge (1)
    - Rockall Bank (1)
    - Rockall Plateau (1)
    - Rockall Trough (2)
    - Scotian Shelf (3)
    - TAG hydrothermal field (1)
  - South Atlantic
    - Espirito Santo Basin (1)
    - Lower Congo Basin (1)
    - Santos Basin (4)
    - Southwest Atlantic (2)
  - West Atlantic (1)
- Atlantic Ocean Islands
  - Faeroe Islands (3)
  - Falkland Islands (1)
  - Shetland Islands (3)
- Australasia
  - Australia
    - Bass Strait
      - Bass Basin (1)
    - Eromanga Basin (1)
    - Great Artesian Basin (1)
    - New South Wales Australia (5)
    - Northern Territory Australia (2)
    - Queensland Australia (6)
    - South Australia
      - Kangaroo Island (1)
    - Surat Basin (1)
    - Tasmania Australia (2)
    - Victoria Australia
      - Melbourne Australia (1)
    - Western Australia
      - Canning Basin (1)
      - Carnarvon Basin (3)
      - Hamersley Basin (1)
      - Kambalda Australia (2)
      - Norseman Australia (1)
      - Norseman-Wiluna Belt (1)
      - Pilbara (1)
      - Pilbara Craton (1)
      - Yilgarn Craton (4)
  - New Zealand
    - Ruapehu (1)
    - Taranaki New Zealand
      - Mount Egmont (1)
    - Wairakei (1)
    - Westland New Zealand (1)
  - Papua (2)
  - Papua New Guinea
    - Bismarck Archipelago (1)
    - Gulf of Papua (1)
- Baffin Bay (1)
- Baram Delta (1)
- Barrow Sub-basin (1)
- Beaufort-Mackenzie Basin (1)
- Blue Mountains (1)
- Bowen Basin (1)
- Browse Basin (1)
- Burgos Basin (1)
- Campos Basin (3)
- Canada
  - Arctic Archipelago (5)
  - Eastern Canada
    - Baffin Island (1)
    - James Bay (1)
    - Lancaster Sound (1)
    - Maritime Provinces
      - New Brunswick
        
        Moncton Basin (1)
      - Nova Scotia (5)
      - Prince Edward Island (2)
    - Newfoundland and Labrador
      - Labrador
        
        Voisey's Bay Deposit (1)
      - Newfoundland (6)
    - Ontario
      - Cochrane District Ontario
        
        Kidd Creek Mine (1)
      - Essex County Ontario (1)
      - Thunder Bay District Ontario
        
        Marshall Lake (1)
      - Timiskaming District Ontario
        
        Kirkland Lake Ontario (1)
    - Quebec
      - Gaspe Peninsula (2)
  - Hudson Bay (2)
  - Nunavut
    - Baffin Island (1)
    - Lancaster Sound (1)
    - Lupin Mine (1)
    - Sverdrup Basin (2)
  - Queen Elizabeth Islands
    - Sverdrup Basin (2)
  - Richardson Mountains (1)
  - Western Canada
    - Alberta
      - Athabasca Oil Sands (3)
      - Athabasca River (1)
      - Peace River Arch (2)
      - Smoky River (1)
    - Athabasca Basin (2)
    - British Columbia
      - Vancouver Island (1)
    - Canadian Rocky Mountains (3)
    - Lupin Mine (1)
    - Manitoba (6)
    - Northwest Territories
      - Lac de Gras (1)
      - Mackenzie Delta (4)
    - Saskatchewan
      - Weyburn Field (1)
    - Yukon Territory (4)
- Caribbean region
  - West Indies
    - Antilles
      - Greater Antilles
        
        Hispaniola
        
        Dominican Republic (1)
        
        Jamaica (1)
      - Lesser Antilles
        
        Barbados (1)
        
        Dominica (1)
        
        Trinidad and Tobago
        
        Trinidad (1)
    - Bahamas (1)
- Cascade Range (1)
- Caspian Basin (4)
- Caspian Sea (2)
- Central America
  - Chortis Block (1)
  - Costa Rica (1)
  - Guatemala (1)
  - Honduras (1)
- Central Graben (4)
- Cerro Prieto (1)
- Chalk Aquifer (1)
- Chesapeake Bay impact structure (1)
- Coast Ranges (1)
- Columbia River (1)
- Commonwealth of Independent States
  - Azerbaijan (3)
  - Kazakhstan
    - Karachaganak Field (2)
  - Russian Federation
    - Kamchatka Russian Federation
      - Kamchatka Peninsula (1)
    - Karelia Russian Federation (1)
    - Krasnoyarsk Russian Federation (3)
    - Lake Baikal (2)
    - Murmansk Russian Federation
      - Kola Peninsula (3)
      - Kola Superdeep Borehole (1)
      - Pechenga (1)
    - Northern Urals (1)
    - Russian Arctic (3)
    - Sakhalin Russian Federation
      - Sakhalin (2)
    - Siberian Platform
      - Vilyuy Syneclise (3)
    - Timan-Pechora region (1)
    - Tomsk Russian Federation (6)
    - Tunguska Basin (1)
    - Tunguska Syneclise (1)
    - Tyumen Russian Federation
      - Khanty-Mansi Russian Federation (2)
    - Yakutia Russian Federation (4)
    - Yenisei River (1)
  - Turkmenia (1)
  - Urals
    - Northern Urals (1)
  - West Siberia
    - Siberian Lowland (3)
- Cooper Basin (1)
- Copperbelt (1)
- developing countries (2)
- East Coast Basin (2)
- East Pacific Ocean Islands
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
- Eastern Hemisphere (1)
- Eucla Basin (1)
- Europe
  - Alps
    - Central Alps
      - Bernese Alps (1)
    - Gailtal Alps (1)
  - Azerbaijan (3)
  - Baltic region (3)
  - Central Europe
    - Austria
      - Gailtal Alps (1)
      - Lower Austria
        
        Vienna Austria (1)
    - Germany
      - Bavaria Germany
        
        Ries Crater (1)
      - Brandenburg Germany
        
        Berlin Germany (1)
        
        Ketzin Germany (1)
      - Lower Saxony Germany
        
        Bremen Germany (1)
      - Rhineland (1)
    - Lake Neusiedler (1)
    - Molasse Basin (1)
    - Poland
      - Kujawy (1)
      - Warsaw Poland (1)
    - Pomerania (1)
    - Switzerland
      - Bernese Alps (1)
    - Upper Rhine Graben (1)
    - Vienna Basin (1)
  - Fennoscandian Shield (1)
  - Jura Mountains (1)
  - Karelia Russian Federation (1)
  - Lublin Basin (1)
  - Murmansk Russian Federation
    - Kola Peninsula (3)
    - Kola Superdeep Borehole (1)
    - Pechenga (1)
  - Pannonian Basin (1)
  - Southern Europe
    - Greece (1)
    - Iberian Peninsula
      - Portugal
        
        Lisbon Portugal (1)
      - Spain
        
        Basque Provinces Spain (1)
        
        Cantabrian Basin (2)
        
        Castilla y Leon Spain
        
        Burgos Spain (1)
        
        Galicia Spain (1)
        
        Murcia Spain (1)
    - Italy
      - Apennines
        
        Northern Apennines (1)
      - Emilia-Romagna Italy
        
        Parma Italy (1)
      - Po Valley (1)
      - Sardinia Italy (1)
      - Sicily Italy
        
        Lipari Islands (1)
      - Tuscany Italy
        
        Larderello (1)
    - Malta (1)
    - Romania
      - Transylvania
        
        Maramures Romania (1)
    - Yugoslavia (1)
  - Timan-Pechora region (1)
  - Western Europe
    - Belgium (1)
    - France
      - Allier France
        
        Echassieres Borehole (1)
      - Alpes-de-Haute Provence France (1)
      - Alsace (1)
      - Aquitaine Basin (1)
      - Ardeche France (2)
      - Armorican Massif (1)
      - Auvergne (1)
      - Bas-Rhin France (1)
      - Beauvoir Granite (1)
      - Central Massif (2)
      - Cevennes (1)
      - Cher France
        
        Sancerre-Couy Borehole (7)
      - Gironde France
        
        Bordeaux France (1)
      - Herault France (1)
      - Languedoc (1)
      - Limagne (1)
      - Loire River (1)
      - Loiret France
        
        Orleans France (1)
      - Meuse France (1)
      - Paris Basin (2)
      - Pas-de-Calais France (1)
      - Puy-de-Dome France (3)
      - Saone-Rhone Basin (1)
      - Vivarais (1)
      - Vosges France (1)
    - Iceland
      - Krafla (2)
    - Ireland
      - Cork Ireland (1)
      - Sligo Ireland (1)
    - Netherlands (2)
    - Rhone Valley (1)
    - Scandinavia
      - Denmark (1)
      - Norway
        
        Trondelag (2)
      - Sweden
        
        Kalmar Sweden
        
        Oland (1)
        
        Skane (1)
        
        Skane Sweden (1)
        
        Skellefte mining district (1)
    - United Kingdom
      - Great Britain
        
        England
        
        Cornwall England (1)
        
        Cotswold Hills (1)
        
        Cumbria England
        
        Sellafield England (1)
        
        Derbyshire England (1)
        
        Devon England (1)
        
        Durham England (1)
        
        East Midlands (1)
        
        Hertfordshire England (1)
        
        Lancashire England (2)
        
        London Basin (3)
        
        London England (1)
        
        Morecambe Bay (1)
        
        Newcastle England (1)
        
        Staffordshire England (1)
        
        Sussex England (1)
        
        Yorkshire England (1)
        
        Scotland
        
        Aberdeenshire Scotland
        
        Aberdeen Scotland (2)
        
        Glasgow Scotland (1)
        
        Hebrides (1)
        
        Moray Firth (6)
        
        Scottish Highlands
        
        Grampian Highlands (1)
        
        Shetland Islands (3)
        
        Wales
        
        Caernarvonshire Wales
        
        Lleyn Peninsula (1)
        
        Glamorgan Wales
        
        Cardiff Wales (1)
        
        Gwynedd Wales
        
        Lleyn Peninsula (1)
        
        South Wales (3)
- Front Range (1)
- Grand Banks (2)
- Green Canyon (2)
- Green River basin (1)
- Guadalupe Mountains (1)
- Gulf of Mexico Basin (3)
- Henderson Mine (1)
- Huanghua Depression (2)
- Indian Ocean
  - Arabian Sea
    - Persian Gulf (3)
  - Bay of Bengal (1)
  - East Indian Ocean (1)
  - Red Sea
    - Gulf of Suez (4)
    - Red Sea Rift (1)
  - Timor Sea
    - Timor Trough (1)
- Indian Ocean Islands
  - Mascarene Islands
    - Reunion (1)
- International Ocean Discovery Program (2)
- Krishna-Godavari Basin (2)
- Liverpool Bay (1)
- Lusitanian Basin (1)
- Mackenzie River valley (1)
- Malay Archipelago
  - Borneo
    - Brunei (2)
    - East Malaysia
      - Sarawak Malaysia (3)
  - New Guinea
    - Gulf of Papua (1)
    - Irian Jaya Indonesia (1)
  - Timor
    - East Timor (1)
- Maverick Basin (2)
- Mediterranean region (3)
- Mediterranean Sea
  - East Mediterranean
    - Black Sea (2)
    - Eratosthenes Seamount (1)
    - Levantine Basin (2)
  - West Mediterranean
    - Gulf of Lion (1)
    - Tyrrhenian Sea (1)
- Mexico
  - Baja California (2)
  - Campeche Mexico (1)
  - Chihuahua Mexico (1)
  - Coahuila Mexico (1)
  - Puebla Mexico
    - Los Humeros (1)
  - Sabinas Basin (1)
  - Sonora Mexico (1)
  - Zacatecas Mexico (2)
- Midland Valley (3)
- Murray Basin (2)
- North America
  - Appalachian Basin (14)
  - Appalachians
    - Appalachian Plateau (3)
    - Central Appalachians (2)
    - Valley and Ridge Province (1)
  - Basin and Range Province
    - Great Basin (2)
  - Canadian Shield
    - Churchill Province (1)
    - Slave Province (1)
    - Superior Province
      - Abitibi Belt (2)
      - English River Belt (1)
      - Wabigoon Belt (1)
  - Great Lakes
    - Lake Erie (1)
  - Great Lakes region (4)
  - Great Plains
    - Southern Great Plains (1)
  - Gulf Coastal Plain (62)
  - Michigan Basin (3)
  - North American Craton (1)
  - Pedregosa Basin (1)
  - Rocky Mountains
    - Canadian Rocky Mountains (3)
    - Central Rocky Mountains (1)
    - Northern Rocky Mountains (7)
    - Southern Rocky Mountains (1)
    - U. S. Rocky Mountains
      - San Juan Mountains (1)
  - Western Canada Sedimentary Basin (7)
  - Western Interior
    - Western Interior Seaway (4)
  - Williston Basin (8)
- North Island (4)
- North Sea region (1)
- North Slope (8)
- North West Shelf (3)
- Northern Hemisphere (2)
- Oceania
  - Melanesia
    - Fiji (3)
    - Vanuatu (2)
  - Polynesia
    - French Polynesia
      - Society Islands
        
        Tahiti (1)
    - Hawaii
      - Hawaii County Hawaii
        
        Hawaii Island
        
        Kilauea (1)
    - Tonga (4)
- Pacific Coast (5)
- Pacific Ocean
  - East Pacific
    - Northeast Pacific
      - Gulf of Alaska (1)
      - Middle America Trench (1)
  - North Pacific
    - Northeast Pacific
      - Gulf of Alaska (1)
      - Middle America Trench (1)
    - Northwest Pacific
      - South China Sea
        
        Malay Basin (1)
        
        Zhujiangkou Basin (1)
      - Yellow Sea
        
        Bohai Sea
        
        Bohai Bay (1)
  - South Pacific
    - Southwest Pacific (4)
  - West Pacific
    - Banda Arc (1)
    - Northwest Pacific
      - South China Sea
        
        Malay Basin (1)
        
        Zhujiangkou Basin (1)
      - Yellow Sea
        
        Bohai Sea
        
        Bohai Bay (1)
    - Southwest Pacific (4)
- Pacific region
  - Circum-Pacific region (1)
- Peace River (1)
- Permian Basin (14)
- polar regions (1)
- Railroad Valley (3)
- Raton Basin (3)
- Red Mountain (1)
- Rome Trough (1)
- San Andreas Fault (5)
- San Juan Basin (3)
- San Juan mining district (1)
- Sierra Nevada (1)
- Silo Field (1)
- Solomon Islands (2)
- South America
  - Amazon Basin (1)
  - Andes
    - Subandean Belt (1)
    - Western Cordillera (1)
  - Argentina
    - Neuquen Argentina (1)
    - Neuquen Basin (4)
  - Bolivia (1)
  - Brazil
    - Bahia Brazil
      - Reconcavo Basin (1)
  - Chile (1)
  - Colombia
    - Cusiana Field (1)
    - Santander Colombia (1)
  - Ecuador (1)
  - Falkland Islands (1)
  - Peru (3)
  - Surinam (1)
  - Venezuela
    - Eastern Venezuela (1)
    - Maracaibo Basin (1)
    - Merida Venezuela (1)
    - Orinoco Belt (1)
    - Orinoco Delta (1)
- South Island (3)
- Southern Ocean
  - Ross Sea (1)
- Sydney Basin (1)
- Taranaki Basin (4)
- Thames River (1)
- United States
  - Absaroka Fault (1)
  - Alabama (13)
  - Alaska
    - Brooks Range (1)
    - Prudhoe Bay (2)
    - Prudhoe Bay Field (1)
  - Anadarko Basin (8)
  - Arizona (12)
  - Arkansas
    - Washington County Arkansas (1)
  - Arkoma Basin (1)
  - Atlantic Coastal Plain
    - Central Atlantic Coastal Plain (1)
    - Southern Atlantic Coastal Plain (3)
  - Bighorn Basin (1)
  - Black Warrior Basin (1)
  - Brevard Zone (1)
  - California
    - Calaveras Fault (1)
    - Fresno County California
      - Coalinga California (1)
    - Kern County California (3)
    - Los Angeles Basin (3)
    - Los Angeles County California (1)
    - Midway-Sunset Field (3)
    - Monterey County California
      - Parkfield California (3)
    - Salton Trough (1)
    - San Benito County California
      - Hollister California (1)
    - San Bernardino County California
      - Cajon Pass (1)
    - San Joaquin Valley (1)
    - Santa Barbara Channel (1)
    - Santa Clara County California (1)
    - Southern California (3)
  - Cedar Creek Anticline (1)
  - Central Basin Platform (6)
  - Cherokee Basin (1)
  - Chesapeake Bay (1)
  - Colorado
    - Boulder County Colorado (1)
    - Clear Creek County Colorado (1)
    - Denver County Colorado
      - Denver Colorado (1)
    - Elbert County Colorado (1)
    - Fremont County Colorado (1)
    - Lake County Colorado
      - Climax Colorado (1)
    - Las Animas County Colorado (1)
    - Mineral County Colorado
      - Creede mining district (1)
    - Piceance Basin (2)
    - San Juan County Colorado (1)
    - San Juan volcanic field (1)
    - Wattenberg Field (1)
    - Weld County Colorado (1)
  - Colorado Plateau (3)
  - Columbia Plateau (1)
  - Delaware (1)
  - Delaware Basin (11)
  - Denver Basin (7)
  - Eastern U.S.
    - Southeastern U.S. (1)
  - Florida (10)
  - Four Corners (10)
  - Georgia (9)
  - Great Basin (2)
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
  - Hudson Valley (1)
  - Hugoton Embayment (2)
  - Idaho
    - Elmore County Idaho (1)
    - Snake River plain (1)
  - Illinois
    - Cook County Illinois
      - Chicago Illinois (1)
    - DuPage County Illinois (1)
    - Will County Illinois (1)
  - Illinois Basin (1)
  - Indiana
    - Kentland impact structure (1)
    - Miami County Indiana (1)
    - Newton County Indiana (1)
  - Iowa (8)
  - Kansas
    - Clark County Kansas (1)
    - Comanche County Kansas (1)
    - Douglas County Kansas (1)
    - Ford County Kansas (1)
    - Harper County Kansas (1)
    - Hugoton Field (3)
    - Jefferson County Kansas (1)
    - Kiowa County Kansas (1)
    - Leavenworth County Kansas (1)
    - Ness County Kansas (2)
    - Osage County Kansas (1)
    - Wyandotte County Kansas (1)
  - Kentucky
    - Lawrence County Kentucky (1)
    - Pike County Kentucky (1)
  - Louisiana (42)
  - Maryland (13)
  - Massachusetts
    - Middlesex County Massachusetts
      - Cambridge Massachusetts (2)
  - Michigan
    - Michigan Lower Peninsula
      - Ionia County Michigan (1)
      - Kent County Michigan (2)
      - Montcalm County Michigan (1)
    - Michigan Upper Peninsula (1)
  - Midcontinent (19)
  - Midwest (9)
  - Minnesota (5)
  - Mississippi (13)
  - Mississippi Delta (1)
  - Mississippi Embayment (1)
  - Mississippi Valley
    - Lower Mississippi Valley (1)
    - Upper Mississippi Valley (1)
  - Missouri
    - Kansas City Missouri (1)
    - Viburnum Trend (1)
  - Missouri River valley (1)
  - Montana
    - Butte mining district (2)
    - Carbon County Montana (2)
    - Madison County Montana (1)
    - Richland County Montana (2)
    - Silver Bow County Montana
      - Butte Montana (2)
    - Stillwater County Montana (3)
  - Nebraska (14)
  - Nevada
    - Carlin Trend (1)
    - Elko County Nevada (1)
    - Eureka County Nevada (1)
    - Lyon County Nevada (1)
    - Nevada Test Site (1)
    - Nye County Nevada
      - Grant Canyon Field (1)
      - Trap Spring Field (1)
  - New England (2)
  - New Jersey (3)
  - New Madrid region (1)
  - New Mexico
    - Eddy County New Mexico
      - Carlsbad New Mexico (1)
    - Grants mineral belt (1)
    - Lea County New Mexico
      - Vacuum Field (1)
    - Los Alamos County New Mexico
      - Los Alamos National Laboratory (1)
    - McKinley County New Mexico
      - Ambrosia Lake (1)
      - Ambrosia Lake mining district (1)
    - Sandoval County New Mexico
      - Fenton Hill (1)
    - Valencia County New Mexico
      - Grants New Mexico (1)
  - New York (14)
  - North Carolina
    - Carteret County North Carolina (1)
    - Dare County North Carolina (1)
  - North Dakota
    - Bowman County North Dakota (1)
    - Slope County North Dakota (1)
  - Ohio
    - Columbiana County Ohio (1)
    - Fayette County Ohio (1)
    - Madison County Ohio (1)
    - Mahoning County Ohio (1)
  - Oklahoma
    - Alfalfa County Oklahoma (1)
    - Blaine County Oklahoma (1)
    - Kay County Oklahoma (2)
    - Latimer County Oklahoma (1)
    - Lincoln County Oklahoma (1)
    - Logan County Oklahoma (3)
    - Mayes County Oklahoma (1)
    - Meers Fault (2)
    - Noble County Oklahoma (1)
    - Payne County Oklahoma (3)
    - Wichita Uplift (1)
    - Woods County Oklahoma (1)
  - Oregon (10)
  - Ouachita Mountains (1)
  - Pennsylvania
    - Berks County Pennsylvania (1)
    - Bradford County Pennsylvania (1)
    - Centre County Pennsylvania (1)
    - Crawford County Pennsylvania (1)
    - Erie County Pennsylvania (1)
    - Fayette County Pennsylvania (1)
    - Greene County Pennsylvania (1)
    - Lawrence County Pennsylvania (1)
    - Monroe County Pennsylvania (1)
    - Sullivan County Pennsylvania (1)
    - Tioga County Pennsylvania (2)
    - Washington County Pennsylvania (1)
  - Powder River basin (5)
  - Rhode Island (1)
  - Sevier orogenic belt (1)
  - South Carolina
    - Savannah River Site (1)
  - South Dakota (11)
  - Southern U.S. (2)
  - Southwestern U.S. (5)
  - Susquehanna River (1)
  - Tennessee
    - Washington County Tennessee (1)
  - Texas
    - Borden County Texas (1)
    - Brewster County Texas
      - Big Bend National Park (1)
    - Culberson County Texas (3)
    - Dallas County Texas
      - Dallas Texas (1)
    - East Texas (7)
    - East Texas Basin (2)
    - Eastland County Texas (1)
    - Fort Worth Basin (9)
    - Gaines County Texas (2)
    - Glasscock County Texas (2)
    - Hardeman County Texas (1)
    - Hardin County Texas (1)
    - Howard County Texas (1)
    - Leon County Texas (1)
    - Madison County Texas (1)
    - Matagorda Bay (1)
    - Maverick County Texas (1)
    - Midland Basin (7)
    - Mitchell County Texas (1)
    - Pecos County Texas (1)
    - Reagan County Texas (1)
    - Reeves County Texas (3)
    - San Marcos Arch (1)
    - Scurry County Texas (1)
    - Starr County Texas (1)
    - Stephens County Texas (1)
    - Sterling County Texas (1)
    - Stonewall County Texas (1)
    - Tarrant County Texas
      - Fort Worth Texas (1)
    - Terrell County Texas (3)
    - Texas Panhandle (1)
    - Val Verde Basin (1)
    - Val Verde County Texas
      - Del Rio Texas (1)
    - Ward County Texas (1)
    - West Texas (15)
    - Wise County Texas (1)
    - Yoakum County Texas (1)
    - Zapata County Texas (1)
  - U. S. Rocky Mountains
    - San Juan Mountains (1)
  - Uinta Basin (2)
  - Utah
    - Carbon County Utah (1)
    - Duchesne County Utah (1)
    - Grand County Utah (1)
    - Great Salt Lake (1)
    - San Rafael Swell (1)
    - Sevier County Utah (1)
    - Uintah County Utah (2)
  - Virginia
    - Northampton County Virginia (1)
  - Washington
    - Cowlitz River (1)
    - Skamania County Washington
      - Mount Saint Helens (1)
  - West Virginia
    - Granny Creek Field (1)
    - Monongalia County West Virginia (2)
    - Ritchie County West Virginia (1)
  - Western U.S. (11)
  - Wisconsin
    - Price County Wisconsin (1)
  - Wyoming
    - Campbell County Wyoming (1)
    - Hanna Basin (1)
    - Lost Soldier Field (1)
    - Park County Wyoming (2)
    - Sweetwater County Wyoming (1)
    - Teapot Dome (1)
  - Yellowstone National Park (1)
- USSR (3)
- Veracruz Basin (1)
- Walker Ridge (2)
- Western Desert (2)
- Western Hemisphere (3)
- White River (2)
- Wilmington Field (1)
- Wood River (1)
- Yucatan Peninsula (1)
commodities
- aggregate (3)
- barite deposits (1)
- bauxite deposits (2)
- bitumens
  - asphalt (7)
- brines (5)
- coal deposits (10)
- construction materials
  - cement materials (2)
  - crushed stone (1)
- diamond deposits (5)
- energy sources (112)
- evaporite deposits (1)
- gems (1)
- geothermal energy (41)
- gravel deposits (2)
- gypsum deposits (1)
- heavy mineral deposits (2)
- industrial minerals (1)
- metal ores
  - arsenic ores (1)
  - base metals (6)
  - bismuth ores (1)
  - chromite ores (2)
  - cobalt ores (3)
  - copper ores (31)
  - gold ores (37)
  - IOCG deposits (2)
  - iron ores (7)
  - lead ores (8)
  - lead-zinc deposits (8)
  - lithium ores (3)
  - manganese ores (1)
  - molybdenum ores (6)
  - nickel ores (11)
  - platinum ores (8)
  - polymetallic ores (6)
  - rare earth deposits
    - cerium ores (1)
  - silver ores (9)
  - tantalum ores (3)
  - tin ores (1)
  - titanium ores (3)
  - tungsten ores (1)
  - uranium ores (5)
  - vanadium ores (1)
  - zinc ores (10)
- mineral deposits, genesis (29)
- mineral exploration (96)
- mineral resources (9)
- oil and gas fields (385)
- petroleum
  - natural gas
    - coalbed methane (11)
    - shale gas (34)
  - shale oil (9)
- placers (2)
- potash (1)
- sand deposits (1)
- sulfur deposits (1)
- tight sands (15)
- water resources (14)
elements, isotopes
- carbon
  - C-13/C-12 (26)
  - C-14 (1)
  - organic carbon (10)
- chemical elements (1)
- chemical ratios (3)
- halogens
  - chlorine
    - chloride ion (3)
  - fluorine (1)
  - iodine
    - I-131 (1)
- hydrogen
  - D/H (6)
- isotope ratios (42)
- isotopes
  - radioactive isotopes
    - Ar-40/Ar-39 (1)
    - C-14 (1)
    - I-131 (1)
    - Pb-206/Pb-204 (2)
    - Pb-207/Pb-204 (2)
    - Pb-208/Pb-204 (2)
    - Ra-228/Ra-226 (1)
  - stable isotopes
    - Ar-36 (1)
    - Ar-40 (1)
    - Ar-40/Ar-36 (1)
    - Ar-40/Ar-39 (1)
    - C-13/C-12 (26)
    - D/H (6)
    - He-4 (1)
    - He-4/He-3 (1)
    - Kr-84 (1)
    - N-15/N-14 (1)
    - Nd-144/Nd-143 (1)
    - Ne-21 (1)
    - O-17/O-16 (1)
    - O-18/O-16 (18)
    - Os-188/Os-187 (1)
    - Pb-206/Pb-204 (2)
    - Pb-207/Pb-204 (2)
    - Pb-208/Pb-204 (2)
    - S-34/S-32 (6)
    - Sr-87/Sr-86 (6)
- Lu/Hf (1)
- metals
  - alkali metals
    - potassium (1)
    - sodium (2)
  - alkaline earth metals
    - barium (1)
    - calcium (2)
    - magnesium (4)
    - radium
      - Ra-228/Ra-226 (1)
    - strontium
      - Sr-87/Sr-86 (6)
  - antimony (1)
  - arsenic (1)
  - gold (3)
  - hafnium (1)
  - iron
    - ferric iron (2)
    - ferrous iron (3)
  - lead
    - Pb-206/Pb-204 (2)
    - Pb-207/Pb-204 (2)
    - Pb-208/Pb-204 (2)
  - molybdenum (1)
  - niobium (1)
  - platinum group
    - osmium
      - Os-188/Os-187 (1)
    - platinum ores (8)
  - precious metals (1)
  - rare earths
    - neodymium
      - Nd-144/Nd-143 (1)
  - tantalum (1)
  - tin (1)
  - zinc (1)
- nitrogen
  - N-15/N-14 (1)
- noble gases
  - argon
    - Ar-36 (1)
    - Ar-40 (1)
    - Ar-40/Ar-36 (1)
    - Ar-40/Ar-39 (1)
  - helium
    - He-4 (1)
    - He-4/He-3 (1)
  - krypton
    - Kr-84 (1)
  - neon
    - Ne-21 (1)
- oxygen
  - dissolved oxygen (1)
  - O-17/O-16 (1)
  - O-18/O-16 (18)
- phosphorus (1)
- selenium (1)
- sulfur
  - S-34/S-32 (6)
- trace metals (1)
fossils
- bacteria (4)
- burrows (2)
- Chordata
  - Vertebrata (2)
- Invertebrata
  - Arthropoda
    - Mandibulata
      - Crustacea
        
        Ostracoda (2)
    - Trilobitomorpha
      - Trilobita
        
        Agnostida (1)
  - Cnidaria
    - Anthozoa
      - Zoantharia
        
        Scleractinia
        
        Montastrea
        
        Montastrea annularis (1)
  - Mollusca
    - Bivalvia (1)
    - Gastropoda (1)
  - Porifera
    - Stromatoporoidea (1)
  - Protista
    - Foraminifera (4)
    - Radiolaria (2)
- Metazoa (1)
- microfossils
  - Charophyta (1)
  - Chitinozoa (2)
  - Conodonta (2)
- palynomorphs
  - acritarchs (2)
  - Chitinozoa (2)
  - Dinoflagellata (3)
  - miospores
    - pollen (2)
- Plantae
  - algae
    - Chlorophyta
      - Charophyta (1)
    - Coccolithophoraceae (2)
    - diatoms (1)
- problematic fossils (1)
- thallophytes (2)
geochronology methods
- (U-Th)/He (1)
- Ar/Ar (3)
- K/Ar (2)
- Lu/Hf (1)
- paleomagnetism (10)
- Rb/Sr (3)
- Re/Os (2)
- Sm/Nd (2)
- U/Pb (5)
geologic age
- Cenozoic
  - Quaternary
    - Holocene
      - upper Holocene (1)
    - Pleistocene
      - Lake Maumee (1)
      - middle Pleistocene (1)
      - upper Pleistocene
        
        Wisconsinan (1)
    - upper Quaternary (1)
  - Tertiary
    - Asmari Formation (1)
    - Climax Porphyry (1)
    - lower Tertiary (2)
    - Neogene
      - Miocene
        
        Guantao Formation (2)
        
        lower Miocene (1)
        
        middle Miocene (6)
        
        Oficina Formation (1)
        
        Temblor Formation (1)
        
        upper Miocene
        
        Messinian (2)
      - Pliocene
        
        middle Pliocene (1)
        
        upper Pliocene
        
        Akchagylian (1)
      - upper Neogene (1)
    - Paleogene
      - Dongying Formation (1)
      - Eocene
        
        Green River Formation (1)
        
        lower Eocene
        
        Aquia Formation (1)
        
        upper Eocene (1)
      - Oligocene
        
        Creede Formation (1)
        
        Frio Formation (2)
      - Paleocene
        
        lower Paleocene
        
        Danian (1)
        
        K-T boundary (3)
      - Wilcox Group (5)
    - Vaqueros Formation (1)
- Mesozoic
  - Cretaceous
    - Colorado Group (1)
    - Comanchean
      - Buda Limestone (1)
      - Edwards Formation (3)
      - Georgetown Formation (2)
      - Glen Rose Formation (2)
      - Paluxy Formation (1)
      - Pearsall Formation (1)
    - Dakota Formation (1)
    - Hue Shale (1)
    - Lower Cretaceous
      - Albian
        
        Pinda Formation (1)
      - Aptian
        
        lower Aptian (1)
      - Barremian (1)
      - Berriasian (2)
      - Cadomin Formation (1)
      - Candeias Formation (1)
      - Cedar Mountain Formation (1)
      - Edwards Formation (3)
      - Georgetown Formation (2)
      - Gething Formation (1)
      - Glen Rose Formation (2)
      - Hauterivian (1)
      - Hosston Formation (1)
      - Isachsen Formation (1)
      - Mannville Group (1)
      - McMurray Formation (4)
      - Missisauga Formation (1)
      - Moosebar Formation (1)
      - Muddy Sandstone (1)
      - Neocomian (4)
      - Paluxy Formation (1)
      - Pearsall Formation (1)
      - Sligo Formation (2)
      - Spirit River Formation (2)
    - Mancos Shale (3)
    - Upper Cretaceous
      - Buda Limestone (1)
      - Campanian
        
        lower Campanian (1)
      - Cardium Formation (1)
      - Carlile Shale (1)
      - Cenomanian (7)
      - Eutaw Formation (1)
      - Ferron Sandstone Member (1)
      - Fort Hays Limestone Member (2)
      - Fox Hills Formation (1)
      - Fruitland Formation (1)
      - Gulfian
        
        Austin Chalk (1)
        
        Eagle Ford Formation (7)
      - K-T boundary (3)
      - Laramie Formation (1)
      - Maestrichtian (1)
      - Magothy Formation (1)
      - Monmouth Group (1)
      - Mooreville Chalk (1)
      - Niobrara Formation (4)
      - Pakawau Group (1)
      - Pierre Shale (2)
      - Sharon Springs Member (1)
      - Smoky Hill Chalk Member (2)
      - Turonian
        
        upper Turonian (1)
      - Tuscaloosa Formation (1)
  - Jurassic
    - Bazhenov Formation (3)
    - Lower Jurassic
      - Hettangian (1)
      - lower Liassic (1)
      - Nordegg Member (1)
      - Toarcian (1)
    - Middle Jurassic
      - Aalenian (1)
      - Bajocian
        
        Brent Group (3)
        
        Etive Formation (1)
        
        Ness Formation (1)
      - Bathonian (1)
      - Callovian (1)
    - Posidonia Shale (1)
    - Twin Creek Limestone (1)
    - Upper Jurassic
      - Bossier Formation (2)
      - Cotton Valley Group (1)
      - Fulmar Formation (6)
      - Haynesville Formation (2)
      - Kimmeridge Clay (3)
      - Morrison Formation (1)
      - Oxfordian (2)
      - Smackover Formation (3)
      - Sundance Formation (2)
      - Volgian (1)
  - Navajo Sandstone (3)
  - Triassic
    - Charlie Lake Formation (1)
    - Lower Triassic
      - Permian-Triassic boundary (1)
      - Smithian (1)
      - Spathian (2)
      - Thaynes Formation (1)
    - Middle Triassic
      - Anisian (2)
      - Doig Formation (3)
    - Montney Formation (7)
    - Sherwood Sandstone (2)
    - Shublik Formation (2)
    - Upper Triassic
      - Carnian (1)
      - Yanchang Formation (6)
  - Vaca Muerta Formation (5)
  - Yanshanian (4)
- Paleozoic
  - Bedford Shale (1)
  - Berea Sandstone (1)
  - Cambrian
    - Lower Cambrian (3)
    - Middle Cambrian (1)
    - Upper Cambrian
      - Bonneterre Formation (1)
      - Eau Claire Formation (1)
      - Furongian (1)
      - Lamotte Sandstone (1)
  - Carboniferous
    - Huanglong Formation (1)
    - Jackfork Group (1)
    - Lower Carboniferous (1)
    - Mississippian
      - Barnett Shale (15)
      - Boone Formation (1)
      - Lower Mississippian
        
        Lodgepole Formation (1)
        
        Osagian
        
        Keokuk Limestone (1)
      - Price Formation (1)
      - Upper Mississippian
        
        Chesterian (1)
        
        Meramecian
        
        Sainte Genevieve Limestone (1)
        
        Warsaw Formation (1)
    - Namurian (1)
    - Pennsylvanian
      - Lower Pennsylvanian (3)
      - Marble Falls Group (1)
      - Mary Lee Coal (1)
      - Middle Pennsylvanian
        
        Atokan
        
        Atoka Formation (1)
        
        Desmoinesian
        
        Cherokee Group (1)
        
        Marmaton Group (1)
      - Morrow Formation (2)
      - Pottsville Group (2)
      - Strawn Series (1)
      - Upper Pennsylvanian
        
        Missourian
        
        Kansas City Group (1)
        
        Pleasanton Group (1)
        
        Virgilian
        
        Tonganoxie Sandstone (1)
    - Springer Formation (1)
    - Upper Carboniferous
      - Stephanian (1)
      - Westphalian (2)
    - Wahoo Limestone (1)
  - Catskill Formation (1)
  - Chattanooga Shale (1)
  - Devonian
    - Beaverhill Lake Group (1)
    - Keg River Formation (4)
    - Lower Devonian (1)
    - Middle Devonian
      - Dundee Limestone (1)
      - Elk Point Group (1)
      - Mahantango Formation (1)
      - Marcellus Shale (16)
      - Onondaga Limestone (1)
      - Prairie Evaporite (1)
      - Tully Limestone (1)
    - Swan Hills Formation (1)
    - Upper Devonian
      - Canadaway Group (1)
      - Chemung Formation (1)
      - Famennian
        
        Wabamun Group (1)
      - Frasnian
        
        Leduc Formation (4)
      - Grosmont Formation (1)
      - Huron Member (1)
      - Nisku Formation (1)
    - Waterways Formation (1)
  - Exshaw Formation (2)
  - Knox Group (1)
  - Lisburne Group (1)
  - lower Paleozoic (5)
  - Minnelusa Formation (1)
  - New Albany Shale (1)
  - Ordovician
    - Lower Ordovician
      - Prairie du Chien Group (2)
      - Tremadocian (1)
    - Middle Ordovician
      - Black River Group (1)
      - Platteville Formation (1)
    - Trenton Group (2)
    - Upper Ordovician
      - Caradocian
        
        Borrowdale Volcanic Group (1)
      - Hirnantian (1)
      - Katian (1)
      - Maquoketa Formation (1)
      - Neda Formation (1)
      - Red River Formation (1)
      - Whitewater Formation (1)
      - Wufeng Formation (3)
    - Utica Shale (5)
    - Viola Limestone (1)
  - Permian
    - Castile Formation (1)
    - Chase Group (1)
    - Ecca Group (4)
    - Glorieta Sandstone (2)
    - Guadalupian
      - Brushy Canyon Formation (1)
      - Cherry Canyon Formation (1)
      - Delaware Mountain Group (1)
      - Grayburg Formation (1)
    - Lower Permian
      - Barakar Stage (1)
      - Cherry Canyon Formation (1)
      - Cisuralian
        
        Kungurian (1)
      - Leman Sandstone Formation (3)
      - Leonardian
        
        Bone Spring Limestone (2)
        
        Clear Fork Group (4)
      - Qixia Formation (1)
      - Wolfcampian (6)
    - Maokou Formation (1)
    - Rotliegendes (7)
    - Shihezi Formation (1)
    - Unayzah Formation (1)
    - Upper Permian
      - Lopingian (1)
      - Permian-Triassic boundary (1)
      - Salado Formation (1)
      - Zechstein (4)
    - Vryheid Formation (1)
    - Wellington Formation (1)
    - Whitehill Formation (1)
    - Yates Formation (1)
  - Silurian
    - Lower Silurian
      - Llandovery
        
        Rhuddanian (1)
      - Tuscarora Formation (1)
    - Middle Silurian
      - Clinton Group (1)
      - Racine Dolomite (1)
    - Niagaran (6)
  - upper Paleozoic
    - Bakken Formation (6)
    - Dwyka Formation (2)
  - Woodford Shale (5)
- Phanerozoic (3)
- Precambrian
  - Archean
    - Mesoarchean (1)
    - Neoarchean (1)
    - Paleoarchean (1)
  - Onverwacht Group (1)
  - Stillwater Complex (1)
  - upper Precambrian
    - Proterozoic
      - Great Oxidation Event (1)
      - Mesoproterozoic (1)
      - Neoproterozoic
        
        Brioverian (1)
        
        Ediacaran (1)
        
        Riphean (2)
        
        Vendian (4)
      - Paleoproterozoic (7)
      - Sinian (1)
  - Ventersdorp Supergroup (2)
igneous rocks
- igneous rocks
  - kimberlite (6)
  - picrite (2)
  - plutonic rocks
    - anorthosite (2)
    - diabase (3)