Thesaurus Terms | GeoScienceWorld

Skip to Main Content

Close

Journals
Books
GeoRef
Publishers
OpenGeoSci
Citation Manager
Help

search input Search input auto suggest

search filter

Search

Advanced Search

Menu

Search
GeoRef Thesaurus

Skip Nav Destination

characterization

View GeoRef Thesaurus >

Update search

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

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

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

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

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

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 (959)
Book Chapter (57)
Book (5)

Article Type

Facet list

Research Article (833)
Other (106)
Brief Report (8)
Introduction (6)
Review Article (5)
Meeting Report (1)

Journal

Facet list

AAPG Bulletin (225)
Interpretation (152)
Vadose Zone Journal (60)
Quarterly Journal of Engineering Geology and Hydrogeology (50)
Environmental and Engineering Geoscience (41)
Economic Geology (35)
Geology (34)
Journal of Environmental and Engineering Geophysics (34)
Geophysics (29)
Bulletin of Canadian Petroleum Geology (23)
Environmental Geosciences (22)
GSA Bulletin (20)
Petroleum Geoscience (19)
Canadian Journal of Earth Sciences (17)
Clay Minerals (17)
Clays and Clay Minerals (17)
Bulletin of the Seismological Society of America (15)
Journal of Paleontology (15)
European Journal of Mineralogy (14)
South African Journal of Geology (14)
The Leading Edge (14)
Bulletin de la Société Géologique de France (11)
Geochemistry: Exploration, Environment, Analysis (10)
Mineralogical Magazine (9)
The Canadian Mineralogist (9)
Paleobiology (8)
Elements (6)
Italian Journal of Geosciences (6)
Seismological Research Letters (6)
GeoArabia (5)

Publisher

Facet list

American Association of Petroleum Geologists (253)
Society of Exploration Geophysicists (196)
Geological Society of London (98)
Geological Society of America (83)
Soil Science Society of America (60)
Association of Environmental & Engineering Geologists (41)
Society of Economic Geologists (36)
Environmental & Engineering Geophysical Society (34)
Mineralogical Society of Great Britain and Ireland (26)
Canadian Society of Petroleum Geologists (23)

Section

Facet list

Articles (14)
SPECIAL SECTION (13)
Research Article (9)
TECHNICAL PAPERS (8)
Research Articles (5)
Thematic collection: Ground models in engineering geology and hydrogeology (3)
Thematic collection: The Geology of Fractured Reservoirs (2)
Article (1)
FEATURE ARTICLES (1)
Meeting abstract (1)

GeoRef Subject

all geography including DSDP/ODP Sites and Legs
- Africa
  - Central Africa
    - Angola (3)
    - Congo (1)
    - Congo Democratic Republic (1)
    - Gabon (1)
  - Congo Basin (1)
  - East Africa
    - Kenya
      - Turkana District (2)
    - Mozambique
      - Tete Mozambique (1)
    - Turkana Basin (2)
  - Madagascar (1)
  - North Africa
    - Algeria
      - Aures (1)
    - Atlas Mountains
      - Moroccan Atlas Mountains
        
        High Atlas (2)
    - Egypt
      - Eastern Desert (1)
      - Nile Delta (2)
    - Libya
      - Murzuk Basin (1)
    - Morocco
      - Moroccan Atlas Mountains
        
        High Atlas (2)
    - Tell (1)
    - Tunisia (2)
  - Sahara (2)
  - Southern Africa
    - Botswana (1)
    - Kaapvaal Craton (1)
    - Karoo Basin (3)
    - Namaqualand metamorphic complex (1)
    - Namibia (1)
    - South Africa
      - Cape fold belt (2)
      - Cape Province region (1)
      - Eastern Cape Province South Africa
        
        Cape Town South Africa (1)
      - Free State South Africa
        
        Vredefort Dome (3)
      - Gauteng South Africa
        
        Johannesburg South Africa (1)
      - Klerksdorp Field (1)
      - Northern Cape Province South Africa (1)
      - Sutherland South Africa (1)
      - Western Cape Province South Africa (1)
      - Witwatersrand (1)
  - West Africa
    - Cameroon
      - Mount Cameroon (1)
    - Ivory Coast (1)
    - Liberia (1)
    - Nigeria
      - Niger Delta (4)
    - Sierra Leone (1)
- Altiplano (1)
- Antarctica
  - Transantarctic Mountains
    - Queen Alexandra Range (1)
- Arctic Ocean
  - Barents Sea (6)
  - Beaufort Sea (2)
  - Norwegian Sea (2)
- Arctic region
  - Arctic Coastal Plain (1)
  - Greenland
    - East Greenland (2)
    - South Greenland (1)
  - Svalbard (1)
- Asia
  - Altai Mountains (1)
  - Arabian Peninsula
    - Kuwait (2)
    - Oman
      - Oman Mountains (2)
    - Rub' al Khali (1)
    - Saudi Arabia
      - Ghawar Field (1)
    - United Arab Emirates
      - Abu Dhabi (1)
    - Yemen (2)
  - Central Asia
    - Kazakhstan
      - Tengiz Field (1)
  - Far East
    - Borneo
      - East Malaysia
        
        Sarawak Malaysia (1)
    - Burma (1)
    - China
      - Anhui China (2)
      - Bohaiwan Basin (8)
      - Chongqing China (2)
      - Datong China (1)
      - Fujian China (1)
      - Guangdong China
        
        Leizhou Peninsula (1)
      - Guangxi China (1)
      - Hainan China (1)
      - Heilongjiang China
        
        Daqing Field (1)
      - Hong Kong (3)
      - Hubei China
        
        Wuhan China (1)
      - Hunan China (1)
      - Inner Mongolia China (2)
      - Jiangxi China (1)
      - Jilin China (1)
      - Kunlun Fault (1)
      - Kunlun Mountains (1)
      - Loess Plateau (1)
      - Ningxia China (1)
      - North China Platform (3)
      - Ordos Basin (8)
      - Qaidam Basin (1)
      - Shaanxi China (1)
      - Shandong China
        
        Dongying Depression (2)
        
        Jiyang Depression (1)
      - Shanxi China
        
        Taiyuan China (1)
      - Sichuan Basin (13)
      - Sichuan China (2)
      - Songliao Basin (3)
      - Taihang Mountains (1)
      - Tarim Platform (1)
      - Tongling China (1)
      - Xinjiang China
        
        Hami Basin (1)
        
        Junggar Basin (5)
        
        Kuqa Depression (1)
        
        Tahe Field (2)
        
        Tarim Basin (4)
        
        Turpan Basin (1)
      - Xizang China (1)
      - Yangtze Platform (2)
      - Yangtze River (1)
      - Yunnan China (1)
    - Indonesia
      - Java
        
        Galunggung (1)
    - Japan
      - Hokkaido
        
        Toyoha Mine (1)
      - Honshu
        
        Izu-shichito
        
        Miyake-Jima (2)
        
        Niigata Japan (1)
        
        Tokyo Japan (1)
        
        Yamagata Japan (1)
      - Kyushu
        
        Kagoshima Japan
        
        Sakura-jima (1)
      - Ryukyu Islands
        
        Okinawa (1)
    - Malaysia
      - East Malaysia
        
        Sarawak Malaysia (1)
    - Philippine Islands
      - Palawan (2)
    - Thailand (1)
    - Vietnam (1)
  - Himalayas
    - Lesser Himalayas (1)
    - Nanga Parbat (1)
  - Indian Peninsula
    - Bangladesh (2)
    - Bhutan (1)
    - India
      - Gujarat India
        
        Kutch India (1)
      - Orissa India (1)
      - Rajasthan India (1)
      - Singhbhum shear zone (1)
    - Jammu and Kashmir
      - Nanga Parbat (1)
    - Nepal (1)
    - Pakistan (2)
  - Indus-Yarlung Zangbo suture zone (1)
  - Kamchatka Russian Federation
    - Kamchatka Peninsula
      - Karymskaya Sopka (1)
  - Main Central Thrust (1)
  - Middle East
    - Iran
      - Elburz (1)
      - Fars Iran (1)
      - Sanandaj-Sirjan Zone (1)
      - Tehran Iran (1)
    - Iraq (3)
    - Israel (1)
    - Turkey
      - Ankara Turkey (1)
      - Istanbul Turkey (1)
      - Izmir Turkey (1)
      - Turkish Aegean region (1)
    - Zagros (3)
  - Siberia (1)
  - Siberian Platform
    - Yenisei Ridge (1)
  - Southeast Asia (2)
  - Tibetan Plateau (1)
  - Tien Shan (2)
- Atlantic Ocean
  - East Atlantic (2)
  - North Atlantic
    - Cape Verde Basin (1)
    - Caribbean Sea (2)
    - Gulf of Guinea (4)
    - Gulf of Mexico
      - Campeche Bank (1)
      - Garden Banks (1)
      - Mississippi Canyon (1)
    - Little Bahama Bank (1)
    - Madeira abyssal plain (1)
    - Nares abyssal plain (1)
    - North Sea
      - Ekofisk Field (1)
      - Gullfaks Field (2)
      - Oseberg Field (1)
      - Troll Field (2)
      - Viking Graben (3)
  - South Atlantic
    - Espirito Santo Basin (1)
    - Santos Basin (1)
    - Southwest Atlantic (2)
  - West Atlantic (1)
- Atlantic Ocean Islands
  - Canary Islands
    - Tenerife (3)
  - Faeroe Islands (1)
  - Falkland Islands (1)
  - Shetland Islands (2)
- Atlantic region (1)
- Australasia
  - Australia
    - Eromanga Basin (1)
    - Northern Territory Australia (1)
    - Perth Australia (1)
    - Queensland Australia
      - Riversleigh Australia (1)
    - South Australia (2)
    - Tasmania Australia (1)
    - Victoria Australia (1)
    - Western Australia
      - Canning Basin (1)
      - Carnarvon Basin (2)
      - Kambalda Australia (1)
      - Lennard Shelf (1)
      - Pilbara Craton (1)
      - Yilgarn Craton (1)
  - New Zealand
    - Canterbury New Zealand
      - Canterbury Plains (1)
    - Otago New Zealand (1)
    - Taranaki New Zealand (1)
  - Papua (1)
  - Papua New Guinea
    - Ok Tedi Mine (1)
- Bald Mountain (1)
- Beaufort-Mackenzie Basin (2)
- Burgos Basin (1)
- Caledonides (1)
- Cambay Basin (1)
- Campos Basin (6)
- Canada
  - Arctic Archipelago (1)
  - Cold Lake (1)
  - Eastern Canada
    - Maritime Provinces
      - New Brunswick
        
        Fredericton New Brunswick (1)
      - Nova Scotia
        
        Cape Breton Island (1)
        
        Cobequid Fault (1)
        
        Gays River Deposit (1)
    - Meguma Terrane (1)
    - Newfoundland and Labrador
      - Labrador (1)
      - Newfoundland (2)
    - Ontario
      - Bruce County Ontario (1)
      - Parry Sound District Ontario (1)
      - Simcoe County Ontario
        
        Borden Ontario (1)
    - Quebec
      - Anticosti Island (1)
      - Horne Mine (3)
      - Noranda Quebec (3)
      - Temiscamingue County Quebec
        
        Rouyn Quebec (2)
  - Labrador Trough (1)
  - Nunavut (1)
  - Western Canada
    - Alberta
      - Athabasca Oil Sands (5)
      - Dinosaur Provincial Park (2)
      - Fort McMurray Alberta (3)
      - Leduc Alberta (1)
      - Peace River Arch (1)
    - Athabasca Basin (2)
    - British Columbia
      - Bowser Basin (1)
      - Sustut Basin (1)
      - Vancouver Island (2)
    - Manitoba
      - Lac du Bonnet Manitoba (1)
    - Northwest Territories
      - Lac de Gras (1)
    - Saskatchewan
      - Beaverlodge (1)
    - South Saskatchewan River (1)
    - Yukon Territory
      - Klondike (2)
      - Whitehorse Yukon Territory (1)
- Canterbury Basin (1)
- Caribbean region
  - West Indies
    - Antilles
      - Greater Antilles
        
        Hispaniola
        
        Haiti (1)
      - Lesser Antilles
        
        Dominica (1)
        
        Soufriere (1)
    - Bahamas (2)
- Cascade Range (1)
- Chalk Aquifer (2)
- Colorado River basin (1)
- Columbia River (1)
- Commonwealth of Independent States
  - Dnieper-Donets Basin (1)
  - Kazakhstan
    - Tengiz Field (1)
  - Russian Federation
    - Kamchatka Russian Federation
      - Kamchatka Peninsula
        
        Karymskaya Sopka (1)
    - Siberian Platform
      - Yenisei Ridge (1)
    - Timan-Pechora region (1)
  - Ukraine (1)
- Cooper Basin (1)
- Craters of the Moon (1)
- East Pacific Ocean Islands
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
    - Maui County Hawaii
      - Maui
        
        Haleakala (1)
- Eurasia (1)
- Europe
  - Alps
    - Central Alps (1)
    - Eastern Alps
      - Austroalpine Zone (1)
      - Dolomites
        
        Latemar Massif (1)
    - French Alps (1)
    - Swiss Alps
      - Central Swiss Alps (1)
    - Western Alps (2)
  - Brianconnais Zone (1)
  - Central Europe
    - Czech Republic
      - Bohemia
        
        Jachymov Czech Republic (1)
    - Germany
      - Harz Mountains (1)
      - Hesse Germany
        
        Messel Germany (1)
      - Lower Saxony Germany (1)
      - North Rhine-Westphalia Germany
        
        Ruhr (1)
      - Saxony-Anhalt Germany (1)
    - Hungary
      - Mecsek Mountains (1)
      - Transdanubia (1)
    - Penninic Zone (1)
    - Poland
      - Upper Silesia (1)
    - Switzerland
      - Swiss Alps
        
        Central Swiss Alps (1)
      - Swiss Jura Mountains (1)
      - Ticino Switzerland
        
        San Giorgio Mountain (1)
      - Valais Switzerland
        
        Zermatt Switzerland (1)
  - Dnieper-Donets Basin (1)
  - Fennoscandian Shield (1)
  - Jura Mountains
    - Swiss Jura Mountains (1)
  - Jutland (1)
  - Pannonian Basin (2)
  - Pyrenees
    - French Pyrenees (1)
    - Spanish Pyrenees (3)
  - Southern Europe
    - Albania (1)
    - Croatia (1)
    - Greece
      - Greek Aegean Islands
        
        Cyclades (1)
      - Greek Macedonia (1)
    - Iberian Peninsula
      - Ossa-Morena Zone (1)
      - Portugal
        
        Aveiro Portugal (1)
      - Spain
        
        Andalusia Spain
        
        Almeria Spain
        
        Sorbas Basin (1)
        
        Aragon Spain
        
        Saragossa Spain
        
        Saragossa City Spain (1)
        
        Asturias Spain (1)
        
        Balearic Islands
        
        Majorca (1)
        
        Betic Zone (1)
        
        Cantabrian Basin (1)
        
        Cantabrian Mountains (1)
        
        Castilla y Leon Spain
        
        Valladolid Spain (2)
        
        Ebro Basin (1)
        
        Ebro River (1)
        
        Galicia Spain
        
        La Coruna Spain
        
        La Coruna City Spain (1)
        
        Murcia Spain (1)
        
        Spanish Pyrenees (3)
    - Italy
      - Abruzzi Italy (2)
      - Apennines
        
        Northern Apennines (2)
        
        Southern Apennines (1)
      - Apulia Italy
        
        Gargano (1)
        
        Murge (1)
      - Calabria Italy (1)
      - Campania Italy
        
        Bay of Naples (1)
        
        Caserta Italy (1)
        
        Naples Italy
        
        Ischia (1)
        
        Pozzuoli Italy (1)
        
        Phlegraean Fields (2)
      - Emilia-Romagna Italy (1)
      - Latium Italy (4)
      - Lombardy Italy
        
        Milan Italy (1)
        
        Valtellina (1)
      - Molise Italy (1)
      - Po Valley (5)
      - Sardinia Italy (1)
      - Sicily Italy
        
        Lipari Islands
        
        Lipari Island (1)
        
        Mount Etna (1)
        
        Ustica Island (1)
      - Trentino-Alto Adige Italy
        
        Latemar Massif (1)
      - Umbria Italy
        
        Perugia Italy (1)
      - Veneto Italy
        
        Venice Italy
        
        Venice Lagoon (1)
        
        Verona Italy (1)
        
        Vicenza Italy (1)
    - Macedonia
      - Greek Macedonia (1)
  - Timan-Pechora region (1)
  - Ukraine (1)
  - Western Europe
    - Belgium
      - Brabant Belgium (1)
      - Wallonia Belgium
        
        Hainaut Belgium
        
        Tournai Belgium (1)
    - France
      - Alpes-de-Haute Provence France (1)
      - Armorican Massif (2)
      - Bouches-du-Rhone France
        
        Rhone Delta (1)
      - Central Massif (1)
      - Corsica (1)
      - Eure-et-Loir France (1)
      - French Alps (1)
      - French Pyrenees (1)
      - Haute-Marne France (1)
      - Hautes-Alpes France (1)
      - Herault France
        
        Lodeve France (1)
      - Indre-et-Loire France (1)
      - Loire France (1)
      - Meuse France (1)
      - Paris Basin (3)
      - Pas-de-Calais France
        
        Boulonnais (1)
      - Provence (1)
      - Puy-de-Dome France
        
        Chaine des Puys (1)
      - Pyrenees-Orientales France (1)
      - Savoie France (1)
      - Seine-Maritime France
        
        Dieppe France (1)
      - Vaucluse France (1)
      - Vendee France (1)
      - Vosges Mountains (1)
    - Ireland
      - Limerick Ireland (1)
      - Wexford Ireland (1)
      - Wicklow Ireland (1)
    - Netherlands (5)
    - Rhone Valley (1)
    - Scandinavia
      - Denmark
        
        Copenhagen Denmark (1)
        
        Sjaelland (1)
      - Finland (1)
      - Norway
        
        Oslo Graben (1)
      - Sweden
        
        Kalmar Sweden
        
        Aspo Hard Rock Laboratory (3)
        
        Oskarshamn Sweden (1)
        
        Orebro Sweden
        
        Stripa region (1)
    - United Kingdom
      - Great Britain
        
        England
        
        Berkshire England (1)
        
        Cumbria England (1)
        
        Dorset England (1)
        
        Hampshire Basin (1)
        
        Isle of Wight England (1)
        
        London Basin (1)
        
        Shropshire England (1)
        
        Somerset England (1)
        
        Staffordshire England (1)
        
        Wessex Basin (1)
        
        Yorkshire England
        
        North Yorkshire England (1)
        
        Scotland
        
        Ayrshire Scotland
        
        Girvan Scotland (1)
        
        Hebrides
        
        Outer Hebrides (1)
        
        Moray Firth (1)
        
        Scottish Highlands
        
        Grampian Highlands
        
        Cairngorm Mountains (1)
        
        Shetland Islands (2)
        
        Wales
        
        Gwynedd Wales (1)
- Galilee Basin (1)
- Grand Canyon (2)
- Green River basin (3)
- Guadalupe Mountains (3)
- Huanghua Depression (2)
- Indian Ocean
  - Arabian Sea
    - Gulf of Aden (1)
    - Persian Gulf (4)
  - Red Sea
    - Gulf of Aqaba (1)
    - Gulf of Suez (2)
- Indian Ocean Islands
  - Madagascar (1)
- Kimberley Basin (2)
- Lusitanian Basin (2)
- Malay Archipelago
  - Borneo
    - East Malaysia
      - Sarawak Malaysia (1)
- Marcy Massif (1)
- Maritimes Basin (1)
- Maverick Basin (4)
- McArthur Basin (1)
- Mediterranean region
  - Aegean Islands
    - Greek Aegean Islands
      - Cyclades (1)
  - Balearic Islands
    - Majorca (1)
- Mediterranean Sea
  - East Mediterranean
    - Adriatic Sea (1)
  - West Mediterranean
    - Tyrrhenian Basin (1)
    - Tyrrhenian Sea (2)
- Mexico
  - Baja California Mexico (1)
  - Campeche Mexico (1)
  - Chihuahua Mexico (1)
  - Coahuila Mexico (1)
  - Hidalgo Mexico (1)
  - Sabinas Basin (1)
  - Sierra Madre Oriental (2)
- Midlands (2)
- North America
  - Appalachian Basin (5)
  - Appalachians
    - Appalachian Plateau (2)
    - Piedmont (1)
    - Valley and Ridge Province (2)
  - Basin and Range Province (4)
  - Canadian Shield
    - Flin Flon Belt (1)
    - Makkovik Province (1)
  - Chihuahuan Desert (1)
  - Gulf Coastal Plain (13)
  - Michigan Basin (4)
  - North American Cordillera (1)
  - Rio Grande Depression (1)
  - Rio Grande Rift (1)
  - Rocky Mountains
    - Central Rocky Mountains (1)
    - U. S. Rocky Mountains
      - Sawatch Range (1)
      - Wasatch Range (2)
  - Sweetgrass Arch (1)
  - Tanana River (1)
  - Western Canada Sedimentary Basin (7)
  - Western Interior
    - Western Interior Seaway (5)
  - Williston Basin (6)
- North Island (2)
- North Slope (2)
- North West Shelf (2)
- Northern Hemisphere (1)
- Oceania
  - Micronesia
    - Mariana Islands (1)
  - Polynesia
    - Hawaii
      - Hawaii County Hawaii
        
        Hawaii Island
        
        Kilauea (1)
      - Maui County Hawaii
        
        Maui
        
        Haleakala (1)
- Pacific Ocean
  - East Pacific
    - Northeast Pacific (1)
    - Southeast Pacific (1)
  - Equatorial Pacific (1)
  - North Pacific
    - Northeast Pacific (1)
    - Northwest Pacific
      - Izu-Bonin Arc (1)
      - Nankai Trough (1)
      - South China Sea
        
        Malay Basin (2)
        
        Zhujiangkou Basin (2)
      - Yellow Sea
        
        Bohai Sea
        
        Bohai Bay (2)
  - South Pacific
    - Southeast Pacific (1)
    - Southwest Pacific (1)
  - West Pacific
    - Northwest Pacific
      - Izu-Bonin Arc (1)
      - Nankai Trough (1)
      - South China Sea
        
        Malay Basin (2)
        
        Zhujiangkou Basin (2)
      - Yellow Sea
        
        Bohai Sea
        
        Bohai Bay (2)
    - Southwest Pacific (1)
- Pacific region
  - Circum-Pacific region (1)
- Permian Basin (10)
- Puna (1)
- Red Lake (1)
- Red Mountain (1)
- Red River Fault (1)
- Rio Grande Valley (1)
- Russian Platform
  - Dnieper-Donets Basin (1)
- Saint John River (1)
- San Andreas Fault (2)
- San Andres Mountains (1)
- San Joaquin Basin (2)
- San Juan Basin (2)
- Sand Hills (2)
- Sierra Madre (1)
- Silo Field (1)
- Sinai (1)
- South America
  - Andes
    - Central Andes (1)
    - Tungurahua (1)
  - Argentina
    - Entre Rios Argentina (1)
    - Mendoza Argentina (1)
  - Bolivia (1)
  - Brazil
    - Araripe Basin (1)
    - Bahia Brazil
      - Reconcavo Basin (1)
    - Goias Brazil (1)
    - Minas Gerais Brazil
      - Quadrilatero Ferrifero (1)
    - Parana Brazil (1)
    - Sao Paulo Brazil (2)
    - Sergipe-Alagoas Basin (2)
  - Chile
    - Tarapaca Chile (1)
  - Colombia
    - Cusiana Field (1)
  - Ecuador
    - Tungurahua (1)
  - Falkland Islands (1)
  - French Guiana (1)
  - Patagonia (1)
  - Peru (2)
  - Venezuela
    - Orinoco Belt (1)
- South Island (6)
- Southern Alps (2)
- Spring Mountains (1)
- Swan Hills (1)
- Tancheng-Lujiang fault zone (1)
- Taranaki Basin (2)
- United States
  - Alabama
    - Macon County Alabama (1)
    - Mobile Bay (1)
    - Tallapoosa County Alabama (1)
  - Alaska
    - Barrow Alaska (1)
    - Brooks Range (2)
    - Fairbanks Alaska (1)
    - National Petroleum Reserve Alaska (2)
    - Prudhoe Bay Field (2)
    - Umiat Field (1)
  - Anadarko Basin (5)
  - Ardmore Basin (1)
  - Arizona
    - La Paz County Arizona (1)
    - Maricopa County Arizona
      - Phoenix Arizona (1)
    - Pima County Arizona
      - Tucson Arizona (2)
    - Pinal County Arizona (1)
    - Santa Cruz County Arizona (1)
    - Yuma County Arizona (1)
  - Arkansas
    - Pike County Arkansas (1)
  - Arkansas River (1)
  - Arkoma Basin (4)
  - Atlantic Coastal Plain
    - Southern Atlantic Coastal Plain (1)
  - Bighorn Basin (1)
  - Book Cliffs (1)
  - California
    - Butte County California
      - Oroville California (1)
    - Central California (4)
    - Kern County California
      - Kern River Field (1)
      - Lost Hills Field (1)
    - Los Angeles Basin (3)
    - Los Angeles County California
      - Los Angeles California (2)
    - Monterey County California
      - Parkfield California (1)
    - Riverside County California (2)
    - San Bernardino County California (1)
    - San Francisco Bay region (2)
    - San Joaquin Valley (2)
    - San Mateo County California (1)
    - Santa Clara County California
      - San Jose California (1)
    - Sierra Nevada Batholith (1)
    - Southern California (6)
  - Central Basin Platform (5)
  - Colorado
    - Boulder County Colorado (1)
    - Eagle County Colorado (1)
    - El Paso County Colorado
      - Colorado Springs Colorado (1)
    - Garfield County Colorado
      - Anvil Points Mine (1)
    - La Plata County Colorado (1)
    - Mahogany Zone (1)
    - Piceance Basin (1)
    - Rio Blanco County Colorado (1)
    - Sawatch Range (1)
    - Wattenberg Field (1)
    - Weld County Colorado (1)
  - Colorado Plateau (1)
  - Connecticut (1)
  - Delaware Basin (8)
  - Denver Basin (5)
  - Florida
    - Alachua County Florida (1)
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
    - Maui County Hawaii
      - Maui
        
        Haleakala (1)
  - Hugoton Embayment (2)
  - Idaho
    - Ada County Idaho
      - Boise Idaho (1)
    - Blaine County Idaho (1)
    - Butte County Idaho (2)
    - Shoshone County Idaho (1)
    - Snake River plain (1)
    - Snake River Plain Aquifer (1)
  - Illinois
    - Alexander County Illinois (1)
    - Calhoun County Illinois (1)
    - Union County Illinois (1)
    - White County Illinois (1)
  - Illinois Basin (3)
  - Indiana
    - Jackson County Indiana (1)
    - Lake County Indiana (1)
  - Kansas
    - Clark County Kansas (1)
    - Hamilton County Kansas (1)
    - Harper County Kansas (1)
    - Haskell County Kansas (1)
    - Hugoton Field (1)
    - Kearny County Kansas (1)
    - Kingman County Kansas (1)
    - Sumner County Kansas (1)
  - Kentucky
    - Boyd County Kentucky (1)
    - Hart County Kentucky (1)
  - Louisiana (2)
  - Maine
    - Aroostook County Maine (1)
  - Maryland
    - Anne Arundel County Maryland (1)
  - Massachusetts (1)
  - Michigan
    - Michigan Lower Peninsula
      - Calhoun County Michigan (1)
      - Macomb County Michigan (1)
      - Ottawa County Michigan (1)
  - Midcontinent (2)
  - Midwest (3)
  - Minnesota (1)
  - Mississippi
    - Warren County Mississippi (1)
  - Mississippi Delta (1)
  - Mississippi River (1)
  - Mississippi Valley (1)
  - Missouri
    - Cape Girardeau County Missouri (1)
    - Kansas City Missouri (1)
    - Perry County Missouri (1)
    - Saint Francois Mountains (1)
  - Mojave Desert (1)
  - Montana
    - Lincoln County Montana
      - Libby Montana (1)
  - Moxa Arch (2)
  - Nebraska
    - Box Butte County Nebraska (1)
    - Dawes County Nebraska (1)
    - Garden County Nebraska (1)
    - Sioux County Nebraska (1)
  - Nevada
    - Clark County Nevada (4)
    - Las Vegas Valley (2)
    - Nevada Test Site (1)
    - Nye County Nevada
      - Yucca Mountain (3)
    - Washoe County Nevada
      - Reno Nevada (2)
  - New Hampshire
    - Coos County New Hampshire (1)
  - New Jersey
    - Atlantic County New Jersey (1)
    - Cape May County New Jersey (1)
    - Middlesex County New Jersey (1)
  - New Madrid region (1)
  - New Mexico
    - Los Alamos County New Mexico
      - Los Alamos National Laboratory (2)
    - Sierra County New Mexico (1)
    - Taos County New Mexico
      - Questa Mine (1)
  - New York
    - Adirondack Mountains (1)
  - North Carolina
    - Onslow County North Carolina (1)
  - North Dakota (3)
  - Ogallala Aquifer (2)
  - Ohio
    - Mahoning County Ohio (1)
  - Oklahoma
    - Arbuckle Mountains (1)
    - Canadian County Oklahoma (1)
    - Carter County Oklahoma (1)
    - Creek County Oklahoma (1)
    - Kay County Oklahoma (1)
    - Latimer County Oklahoma (1)
    - Le Flore County Oklahoma (1)
    - Osage County Oklahoma (1)
    - Pontotoc County Oklahoma (1)
    - Tulsa County Oklahoma
      - Tulsa Oklahoma (1)
  - Oregon
    - Curry County Oregon (1)
    - Rogue River (1)
  - Orogrande Basin (1)
  - Palo Duro Basin (1)
  - Paradox Basin (1)
  - Pennsylvania (3)
  - Pilot Range (1)
  - Powder River basin (4)
  - Sabine Uplift (1)
  - South Carolina
    - Savannah River Site (1)
  - South Dakota
    - Pennington County South Dakota (1)
  - Southern Oklahoma Aulacogen (1)
  - Southwestern U.S. (1)
  - Susquehanna River (1)
  - Tennessee
    - Montgomery County Tennessee (1)
  - Texas
    - Andrews County Texas (1)
    - Balcones fault zone (3)
    - Bee County Texas (1)
    - Bexar County Texas
      - San Antonio Texas (1)
    - Brewster County Texas (1)
    - Coke County Texas (1)
    - Comal County Texas (1)
    - Crane County Texas (1)
    - Culberson County Texas (1)
    - Dallas County Texas
      - Dallas Texas (1)
    - Denton County Texas (1)
    - East Texas (2)
    - East Texas Basin (1)
    - Ector County Texas (1)
    - El Paso County Texas (1)
    - Fort Worth Basin (6)
    - Gaines County Texas (1)
    - Johnson County Texas (1)
    - La Salle County Texas (1)
    - Lavaca County Texas (1)
    - Leon County Texas (1)
    - Llano County Texas (1)
    - Llano Uplift (3)
    - Madison County Texas (1)
    - Martin County Texas (1)
    - Mason County Texas (1)
    - Maverick County Texas (1)
    - McElroy Field (1)
    - Midland Basin (4)
    - Midland County Texas (1)
    - Parker County Texas (1)
    - Pecos County Texas (1)
    - Reagan County Texas (1)
    - Reeves County Texas (1)
    - Runnels County Texas (1)
    - San Marcos Arch (3)
    - San Saba County Texas (1)
    - Scurry County Texas (1)
    - Tarrant County Texas
      - Fort Worth Texas (1)
    - Terrell County Texas (1)
    - Tom Green County Texas (1)
    - Upton County Texas (1)
    - Val Verde Basin (1)
    - Val Verde County Texas (1)
    - West Texas (15)
    - Wise County Texas (1)
  - U. S. Rocky Mountains
    - Sawatch Range (1)
    - Wasatch Range (2)
  - Uinta Basin (2)
  - Utah
    - Canyonlands National Park (1)
    - Duchesne County Utah (1)
    - Emery County Utah (1)
    - Grand Staircase-Escalante National Monument (1)
    - Hill Air Force Base (2)
    - Iron County Utah (1)
    - Kaiparowits Plateau (1)
    - Oquirrh Mountains (2)
    - Piute County Utah
      - Marysvale Utah (1)
    - Salt Lake County Utah (1)
    - San Rafael Swell (2)
    - Sanpete County Utah (1)
    - Uintah County Utah (1)
  - Virginia (1)
  - Washington
    - Hanford Site (1)
  - West Virginia
    - Boone County West Virginia (1)
    - Doddridge County West Virginia (1)
    - Tyler County West Virginia (1)
    - Wetzel County West Virginia (1)
  - Western U.S. (1)
  - Wisconsin
    - Dane County Wisconsin
      - Lake Mendota (1)
    - Door County Wisconsin (1)
  - Wyoming
    - Campbell County Wyoming (1)
    - Carbon County Wyoming (1)
    - Great Divide Basin (1)
    - Johnson County Wyoming (2)
    - Natrona County Wyoming (2)
    - Rock Springs Uplift (2)
    - Sublette County Wyoming
      - Jonah Field (1)
      - Pinedale Anticline (1)
    - Sweetwater County Wyoming (1)
    - Teapot Dome (2)
- West Pacific Ocean Islands
  - Bonin Islands (1)
- Western Desert (3)
- Western Hemisphere (1)
- Wilmington Field (2)
- Wind River basin (1)
commodities
- aggregate (5)
- asbestos deposits (1)
- barite deposits (1)
- bauxite deposits (1)
- bitumens
  - asphalt (4)
- brines (9)
- ceramic materials (6)
- clay deposits (3)
- coal deposits (4)
- construction materials
  - building stone (6)
  - cement materials (1)
  - crushed stone (1)
  - dimension stone (2)
- diamond deposits (4)
- energy sources (2)
- evaporite deposits (1)
- gems (4)
- geothermal energy (9)
- glass materials (1)
- industrial minerals (3)
- kaolin deposits (4)
- limestone deposits (2)
- marble deposits (1)
- metal ores
  - aluminum ores (1)
  - antimony ores (2)
  - base metals (1)
  - chromite ores (1)
  - copper ores (18)
  - gold ores (27)
  - iron ores (6)
  - lead ores (7)
  - lead-zinc deposits (3)
  - molybdenum ores (4)
  - nickel ores (2)
  - platinum ores (1)
  - polymetallic ores (2)
  - pyrite ores (1)
  - rare earth deposits (3)
  - silver ores (5)
  - tungsten ores (1)
  - uranium ores (7)
  - zinc ores (8)
- mineral deposits, genesis (30)
- mineral exploration (18)
- mineral resources (2)
- nitrate deposits (1)
- oil and gas fields (115)
- ornamental materials (1)
- petroleum
  - natural gas
    - coalbed methane (7)
    - shale gas (19)
  - shale oil (11)
- phosphate deposits (1)
- placers (4)
- potash (1)
- refractory materials (2)
- ruby (1)
- tight sands (11)
- vermiculite deposits (1)
- water resources (11)
elements, isotopes
- carbon
  - C-13 (3)
  - C-13/C-12 (24)
  - C-14 (1)
  - organic carbon (11)
- chemical ratios (3)
- halogens
  - bromine
    - bromide ion (3)
  - chlorine
    - chloride ion (2)
- hydrogen
  - D/H (7)
  - deuterium (3)
  - tritium (1)
- isotope ratios (49)
- isotopes
  - radioactive isotopes
    - Be-10 (1)
    - Be-10/Be-9 (1)
    - C-14 (1)
    - Cs-137 (1)
    - Fe-59 (1)
    - Na-22 (1)
    - Pb-206/Pb-204 (3)
    - Pb-207/Pb-204 (3)
    - Pb-208/Pb-204 (2)
    - Rn-222 (1)
    - tritium (1)
    - U-234/Th-230 (1)
    - U-238/U-235 (1)
  - stable isotopes
    - Al-27 (1)
    - Ar-40/Ar-36 (1)
    - Be-10/Be-9 (1)
    - C-13 (3)
    - C-13/C-12 (24)
    - D/H (7)
    - deuterium (3)
    - Fe-56/Fe-54 (2)
    - He-4/He-3 (1)
    - Hf-177/Hf-176 (2)
    - N-15/N-14 (1)
    - Nd-144/Nd-143 (3)
    - O-17/O-16 (1)
    - O-18/O-16 (18)
    - Pb-206/Pb-204 (3)
    - Pb-207/Pb-204 (3)
    - Pb-207/Pb-206 (2)
    - Pb-208/Pb-204 (2)
    - Pb-208/Pb-206 (1)
    - S-34 (1)
    - S-34/S-32 (5)
    - Si-29 (1)
    - Sr-87/Sr-86 (8)
- large-ion lithophile elements (1)
- metals
  - actinides
    - thorium
      - U-234/Th-230 (1)
    - uranium
      - U-234/Th-230 (1)
      - U-238/U-235 (1)
  - alkali metals
    - cesium
      - Cs-137 (1)
    - lithium (1)
    - potassium (5)
    - sodium
      - Na-22 (1)
  - alkaline earth metals
    - beryllium
      - Be-10 (1)
      - Be-10/Be-9 (1)
    - calcium (7)
    - magnesium (6)
    - strontium
      - Sr-87/Sr-86 (8)
  - aluminum
    - Al-27 (1)
  - arsenic (2)
  - cadmium (3)
  - cobalt (3)
  - copper (4)
  - gallium (1)
  - germanium (1)
  - hafnium
    - Hf-177/Hf-176 (2)
  - iron
    - Fe-56/Fe-54 (2)
    - Fe-59 (1)
    - ferric iron (2)
    - ferrous iron (1)
  - lead
    - Pb-206/Pb-204 (3)
    - Pb-207/Pb-204 (3)
    - Pb-207/Pb-206 (2)
    - Pb-208/Pb-204 (2)
    - Pb-208/Pb-206 (1)
  - molybdenum (4)
  - nickel (4)
  - platinum group
    - palladium (1)
    - platinum ores (1)
  - precious metals (1)
  - rare earths
    - europium (1)
    - neodymium
      - Nd-144/Nd-143 (3)
  - tin (1)
  - titanium (1)
  - zinc (5)
  - zirconium (1)
- nitrogen
  - N-15/N-14 (1)
- noble gases
  - argon
    - Ar-40/Ar-36 (1)
  - helium
    - He-4/He-3 (1)
  - radon
    - Rn-222 (1)
- oxygen
  - O-17/O-16 (1)
  - O-18/O-16 (18)
- phosphorus (2)
- selenium (1)
- silicon
  - Si-29 (1)
- sulfur
  - S-34 (1)
  - S-34/S-32 (5)
- tellurium (1)
- trace metals (3)
fossils
- burrows (2)
- Chordata
  - Vertebrata
    - Tetrapoda
      - Aves (2)
      - Mammalia
        
        Theria
        
        Eutheria
        
        Carnivora
        
        Fissipeda
        
        Felidae (2)
        
        Chiroptera (1)
        
        Primates
        
        Hominidae (1)
      - Reptilia
        
        Diapsida
        
        Archosauria
        
        dinosaurs
        
        Ornithischia
        
        Ceratopsia
        
        Ceratopsidae (1)
        
        Ornithopoda
        
        Hadrosauridae (1)
        
        Saurischia
        
        Theropoda (1)
        
        Lepidosauria
        
        Squamata
        
        Lacertilia
        
        Mosasauridae (2)
        
        Synapsida
        
        Therapsida (1)
- cyanobacteria (1)
- Graptolithina (1)
- Hemichordata (1)
- ichnofossils
  - Chondrites ichnofossils (1)
  - Eubrontes (1)
  - Glossifungites (1)
  - Grallator (1)
  - Nereites (1)
  - Ophiomorpha (2)
  - Planolites (1)
  - Thalassinoides (2)
  - Zoophycos (2)
- Invertebrata
  - Arthropoda
    - Mandibulata
      - Crustacea
        
        Malacostraca
        
        Brachyura (1)
    - Trilobitomorpha
      - Trilobita
        
        Ptychopariida (1)
  - Brachiopoda
    - Articulata
      - Pentamerida (1)
      - Strophomenida (1)
  - Bryozoa (2)
  - Cnidaria
    - Anthozoa
      - Zoantharia
        
        Rugosa (1)
  - Echinodermata
    - Echinozoa
      - Echinoidea (1)
  - Mollusca
    - Bivalvia (2)
    - Gastropoda (2)
  - Porifera
    - Stromatoporoidea (1)
  - Protista
    - Foraminifera
      - Fusulinina
        
        Fusulinidae
        
        Triticites (1)
      - Textulariina
        
        Ammodiscacea
        
        Astrorhizidae (1)
    - Radiolaria (2)
- lichens (1)
- microfossils
  - Conodonta (1)
  - Fusulinina
    - Fusulinidae
      - Triticites (1)
  - problematic microfossils (1)
- palynomorphs
  - Dinoflagellata (1)
  - miospores
    - pollen (1)
- Plantae
  - algae
    - Chlorophyta
      - Tasmanites (1)
    - Coccolithophoraceae (2)
    - diatoms (1)
    - Rhodophyta
      - Corallinaceae
        
        Lithothamnium (1)
  - Pteridophyta
    - Filicopsida (1)
  - Spermatophyta
    - Angiospermae (1)
- problematic fossils
  - problematic microfossils (1)
- Pterobranchia (1)
- tracks (1)
geochronology methods
- Ar/Ar (2)
- K/Ar (7)
- optical mineralogy (2)
- paleomagnetism (8)
- radiation damage (2)
- Sm/Nd (1)
- tephrochronology (2)
- U/Pb (6)
- uranium disequilibrium (2)
geologic age
- Cenozoic
  - Agbada Formation (2)
  - Quaternary
    - Holocene
      - lower Holocene (1)
      - Middle Ages (1)
      - upper Holocene
        
        Roman period (3)
    - middle Quaternary (1)
    - Pleistocene
      - Bandelier Tuff (1)
      - Glasford Formation (1)
      - Old Crow Tephra (1)
      - upper Pleistocene
        
        Wisconsinan
        
        upper Wisconsinan (1)
    - upper Quaternary (4)
  - Tertiary
    - Muddy Creek Formation (1)
    - Neogene
      - Miocene
        
        Antelope Shale (1)
        
        Guantao Formation (2)
        
        lower Miocene (3)
        
        middle Miocene
        
        Serravallian (1)
        
        Oficina Formation (2)
        
        Paintbrush Tuff (1)
        
        Surma Group (1)
        
        Tiva Canyon Member (1)
        
        Topopah Spring Member (1)
        
        upper Miocene
        
        Messinian (1)
        
        Mount Messenger Formation (2)
      - Pliocene
        
        lower Pliocene (2)
        
        upper Pliocene (2)
    - Paleogene
      - Calvert Bluff Formation (1)
      - Dongying Formation (3)
      - Eocene
        
        Colton Formation (1)
        
        Green River Formation (3)
        
        lower Eocene
        
        Ypresian (1)
        
        middle Eocene
        
        Carrizo Sand (1)
        
        Lutetian (1)
        
        upper Eocene (3)
      - Flagstaff Formation (1)
      - Oligocene
        
        Boom Clay (1)
        
        Fontainebleau Sandstone (3)
        
        lower Oligocene (1)
        
        upper Oligocene (1)
      - Paleocene
        
        lower Paleocene
        
        Danian (2)
        
        Tongue River Member (1)
        
        upper Paleocene (3)
      - Wasatch Formation (2)
      - Wilcox Group (1)
    - Shahejie Formation (6)
  - upper Cenozoic (1)
- Lake Bonneville (1)
- Mesozoic
  - Cretaceous
    - Colorado Group (2)
    - Comanchean
      - Buda Limestone (3)
      - Edwards Formation (3)
      - Georgetown Formation (1)
      - Glen Rose Formation (2)
      - Pearsall Formation (2)
    - Dakota Formation (1)
    - Lower Cretaceous
      - Albian (2)
      - Aptian
        
        lower Aptian (2)
        
        Shuaiba Formation (2)
      - Barremian (1)
      - Berriasian (2)
      - Clearwater Formation (2)
      - Crato Formation (1)
      - Edwards Formation (3)
      - Georgetown Formation (1)
      - Glen Rose Formation (2)
      - Hosston Formation (1)
      - Mannville Group (5)
      - McMurray Formation (6)
      - Muddy Sandstone (1)
      - Pearsall Formation (2)
      - Purbeckian (1)
      - Sligo Formation (1)
      - Torok Formation (1)
      - Valanginian (1)
      - Wealden (1)
      - Yingcheng Formation (1)
    - Macae Formation (1)
    - Mancos Shale (1)
    - Middle Cretaceous (1)
    - Nanushuk Group (2)
    - Upper Cretaceous
      - Almond Formation (1)
      - Buda Limestone (3)
      - Campanian
        
        lower Campanian (2)
        
        upper Campanian (1)
      - Cardium Formation (1)
      - Carlile Shale (1)
      - Castlegate Sandstone (2)
      - Cenomanian (4)
      - Ferron Sandstone Member (5)
      - Fort Hays Limestone Member (2)
      - Frontier Formation (1)
      - Fruitland Formation (1)
      - Gallup Sandstone (1)
      - Gulfian
        
        Austin Chalk (4)
        
        Eagle Ford Formation (9)
      - Horseshoe Canyon Formation (1)
      - Lewis Shale (1)
      - Maestrichtian
        
        upper Maestrichtian (1)
      - Mesaverde Group (3)
      - Moreno Formation (1)
      - Niobrara Formation (3)
      - Oldman Formation (1)
      - Pierre Shale (2)
      - Santonian (1)
      - Senonian (5)
      - Sharon Springs Member (1)
      - Smoky Hill Chalk Member (2)
      - Straight Cliffs Formation (1)
      - Tropic Shale (1)
      - Turonian
        
        lower Turonian (1)
        
        upper Turonian (1)
      - Tuscaloosa Formation (1)
      - Wahweap Formation (1)
      - Williams Fork Formation (1)
    - Viking Formation (1)
  - Great Valley Sequence (1)
  - Jurassic
    - Aztec Sandstone (1)
    - Heather Formation (1)
    - Kingak Shale (1)
    - Lower Jurassic (1)
    - Middle Jurassic
      - Bajocian
        
        Brent Group (3)
        
        Etive Formation (1)
        
        Ness Formation (2)
        
        Rannoch Formation (1)
        
        Tarbert Formation (2)
      - Bathonian (1)
      - Callovian (2)
    - Norphlet Formation (3)
    - Posidonia Shale (1)
    - Upper Jurassic
      - Arab Formation (2)
      - Bowser Lake Group (1)
      - Cotton Valley Group (3)
      - Haynesville Formation (3)
      - Kimmeridgian (1)
      - Oxfordian (2)
      - Smackover Formation (4)
      - Sundance Formation (1)
      - Tithonian (1)
  - Kayenta Formation (1)
  - Statfjord Formation (1)
  - Triassic
    - Fremouw Formation (1)
    - Lower Triassic (6)
    - Middle Triassic
      - Anisian (1)
      - Doig Formation (2)
      - Ladinian (1)
    - Montney Formation (5)
    - Sherwood Sandstone (3)
    - Upper Triassic
      - Sag River Sandstone (1)
      - Xujiahe Formation (1)
      - Yanchang Formation (7)
  - upper Mesozoic (1)
  - Yanshanian (3)
- Paleozoic
  - Arbuckle Group (1)
  - Berea Sandstone (2)
  - Cambrian
    - Lower Cambrian (4)
    - Middle Cambrian (1)
    - Upper Cambrian
      - Eau Claire Formation (3)
      - Mount Simon Sandstone (5)
      - Potsdam Sandstone (1)
  - Carboniferous
    - Bartlesville Sand (1)
    - Benxi Formation (1)
    - Jackfork Group (1)
    - Lower Carboniferous
      - Dinantian (3)
    - Mississippian
      - Barnett Shale (7)
      - Lower Mississippian
        
        Kayak Shale (1)
      - Madison Group (3)
      - Middle Mississippian
        
        Visean
        
        upper Visean (1)
      - Mission Canyon Limestone (1)
      - Price Formation (1)
      - Upper Mississippian
        
        Chesterian
        
        Aux Vases Sandstone (1)
        
        Renault Formation (1)
        
        Serpukhovian (1)
      - Windsor Group (1)
    - Pennsylvanian
      - Middle Pennsylvanian
        
        Atokan (2)
        
        Desmoinesian (1)
        
        Paradox Formation (1)
      - Strawn Series (1)
      - Upper Pennsylvanian
        
        Canyon Group (1)
        
        Cisco Group (2)
        
        Gzhelian (1)
        
        Missourian
        
        Kansas City Group (1)
        
        Lansing Group (1)
    - Springer Formation (1)
    - Upper Carboniferous (2)
    - Wahoo Limestone (1)
  - Devonian
    - Keg River Formation (1)
    - Lower Devonian (2)
    - Middle Devonian
      - Hamilton Group (1)
      - Mahantango Formation (2)
      - Marcellus Shale (6)
      - Onondaga Limestone (4)
      - Tully Limestone (2)
    - Slave Point Formation (1)
    - Thirtyone Formation (1)
    - Upper Devonian
      - Brallier Shale (1)
      - Famennian (1)
      - Frasnian
        
        Leduc Formation (1)
      - Grosmont Formation (2)
      - Nisku Formation (1)
      - Palliser Formation (1)
  - Exshaw Formation (1)
  - Horton Group (1)
  - Hunton Group (2)
  - Knox Group (1)
  - Leinster Granite (1)
  - Lisburne Group (1)
  - lower Paleozoic (1)
  - Ordovician
    - Lower Ordovician
      - Ellenburger Group (3)
      - Tremadocian
        
        Halifax Formation (1)
    - Martinsburg Formation (1)
    - Middle Ordovician
      - Black River Group (1)
      - Saint Peter Sandstone (2)
      - Winnipeg Formation (1)
    - Trenton Group (3)
    - Upper Ordovician
      - Ashgillian (1)
      - Red River Formation (1)
      - Whitewater Formation (1)
      - Wufeng Formation (3)
      - Yeoman Formation (1)
    - Utica Shale (3)
  - Permian
    - Castile Formation (1)
    - Chase Group (1)
    - Ecca Group (1)
    - Echooka Formation (1)
    - Glorieta Sandstone (1)
    - Guadalupian
      - Bell Canyon Formation (1)
      - Brushy Canyon Formation (1)
      - Delaware Mountain Group (1)
      - Grayburg Formation (2)
      - Queen Formation (1)
    - Kaibab Formation (2)
    - Khuff Formation (3)
    - Lower Permian
      - Leonardian
        
        Bone Spring Limestone (1)
        
        Clear Fork Group (3)
      - Wolfcampian (3)
    - Rotliegendes (4)
    - Unayzah Formation (4)
    - Upper Permian
      - Zechstein (2)
  - Silurian
    - Lower Silurian (6)
    - Middle Silurian
      - Clinton Group (1)
    - Niagaran (1)
  - Taiyuan Formation (1)
  - Tensleep Sandstone (1)
  - upper Paleozoic
    - Bakken Formation (3)
    - Shanxi Formation (1)
    - Sicker Group (1)
  - Woodford Shale (12)
- Phanerozoic (4)
- Precambrian