Thesaurus Terms | GeoScienceWorld

Skip to Main Content

Close

Journals
Books
GeoRef
Publishers
OpenGeoSci
Citation Manager
Help

Sign In

search input Search input auto suggest

search filter

Search

Advanced Search

Menu

Search
GeoRef Thesaurus

ultramafics

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 (605)
Book Chapter (65)

Article Type

Facet list

Other (355)
Research Article (248)
Introduction (1)
Letter (1)

Journal

Facet list

Economic Geology (112)
Geology (94)
The Canadian Mineralogist (93)
Canadian Journal of Earth Sciences (54)
Journal of the Geological Society (48)
GSA Bulletin (35)
American Mineralogist (32)
Mineralogical Magazine (26)
Bulletin de la Société Géologique de France (25)
European Journal of Mineralogy (24)
Geological Magazine (21)
South African Journal of Geology (18)
Lithosphere (7)
Bulletin of the Seismological Society of America (4)
Clay Minerals (3)
Clays and Clay Minerals (3)
Environmental and Engineering Geoscience (1)
Exploration and Mining Geology (1)
Geophysics (1)
Reviews in Mineralogy and Geochemistry (1)
Rocky Mountain Geology (1)
Scottish Journal of Geology (1)

Publisher

Facet list

Geological Society of America (197)
Society of Economic Geologists (112)
Mineralogical Association of Canada (93)
Canadian Science Publishing (54)
Geological Society of London (51)
Mineralogical Society of America (33)
Mineralogical Society of Great Britain and Ireland (29)
Société Géologique de France (25)
E. Schweizerbart'sche Verlagsbuchhandlung Science Publishers (24)
Cambridge University Press (21)

Section

Facet list

Articles (22)
Article (16)
Papers (1)
Regular Article (1)

GeoRef Subject

all geography including DSDP/ODP Sites and Legs
- Africa
  - Adrar des Iforas (1)
  - Cape Verde Islands (2)
  - Central Africa
    - Angola (1)
    - Congo Democratic Republic
      - Kasai (1)
      - Kundelungu Plateau (1)
      - Shaba Congo Democratic Republic (2)
  - East Africa
    - Ethiopia (2)
    - Ethiopian Rift (1)
    - Sudan (4)
    - Tanzania (1)
    - Turkana Basin (1)
  - East African Rift (3)
  - Limpopo Belt (2)
  - Madagascar
    - Andriamena Madagascar (1)
  - Mozambique Belt (2)
  - North Africa
    - Algeria
      - Ahaggar (1)
    - Atlas Mountains
      - Moroccan Atlas Mountains
        
        Anti-Atlas (4)
    - Egypt
      - Eastern Desert (2)
      - Sinai Egypt (2)
      - Zabargad Island (3)
    - Morocco
      - Bou Azzer (6)
      - Moroccan Atlas Mountains
        
        Anti-Atlas (4)
      - Rif
        
        Beni Bouchera (3)
  - Nubian Shield (5)
  - Southern Africa
    - Botswana (2)
    - Kaapvaal Craton (7)
    - Lesotho (1)
    - Namibia
      - Damara Belt (1)
    - South Africa
      - Bushveld Complex (54)
      - Cape Province region (4)
      - Free State South Africa (2)
      - Merensky Reef (19)
      - Mpumalanga South Africa (1)
      - Murchison greenstone belt (1)
      - Northern Cape Province South Africa
        
        Kimberley South Africa (3)
        
        Postmasburg South Africa (1)
      - Transvaal region (52)
      - Witwatersrand (1)
    - Zimbabwe
      - Great Dyke (2)
  - West Africa
    - Benin (1)
    - Benue Valley (1)
    - Cameroon
      - Lake Nyos (1)
    - Ghana (1)
    - Ivory Coast (4)
    - Mali (3)
    - Nigeria
      - Jos Plateau (1)
    - Togo (1)
  - Zimbabwe Craton (1)
- Alexander Terrane (2)
- Alpine Fault (1)
- Antarctica
  - East Antarctica (1)
  - Victoria Land
    - Mount Melbourne (1)
    - Wilson Terrane (1)
- Arctic region
  - Greenland
    - East Greenland (2)
    - Fiskenaesset Greenland (1)
    - Kangerlussuaq (2)
    - Skaergaard Intrusion (1)
    - West Greenland (1)
  - Russian Arctic (1)
- Asia
  - Arabian Peninsula
    - Arabian Shield (8)
    - Oman
      - Oman Mountains (3)
    - Saudi Arabia (10)
    - United Arab Emirates (2)
    - Yemen (2)
  - Central Asia
    - Kazakhstan
      - Kokchetav Kazakhstan (1)
  - Chukotka Russian Federation
    - Chukchi Peninsula (1)
  - Far East
    - Burma (3)
    - China
      - Anhui China (1)
      - Dabie Mountains (1)
      - Jiangxi China (1)
      - Sulu Terrane (1)
      - Tarim Platform (1)
      - Xizang China
        
        Lhasa Block (1)
    - Indonesia
      - Celebes (1)
      - Java (1)
      - Sumatra (1)
    - Japan
      - Honshu
        
        Akita Japan
        
        Oga Peninsula (1)
        
        Izu-shichito (1)
        
        Sangun Zone (1)
        
        Shimane Japan (1)
      - Inland Sea (1)
      - Kyushu (1)
      - Mie Japan (1)
      - Sambagawa Belt (1)
      - Shikoku (1)
    - Korea
      - South Korea (1)
    - Philippine Islands
      - Luzon (2)
      - Mindoro (1)
    - Sino-Korean Platform (1)
    - Taiwan (3)
    - Thailand (1)
  - Himalayas (4)
  - Indian Peninsula
    - India
      - Bengal Islands
        
        Andaman Islands (1)
      - Bihar India (2)
      - Damodar Valley (1)
      - Jharkhand India
        
        Singhbhum India (1)
      - Madhya Pradesh India (1)
      - Northeastern India
        
        Manipur India (2)
        
        Nagaland India (2)
      - Orissa India (3)
      - Shillong Plateau (1)
      - Uttar Pradesh India (1)
    - Indus Valley (1)
    - Jammu and Kashmir
      - Ladakh (1)
    - Kohistan (2)
    - Pakistan (6)
  - Indus-Yarlung Zangbo suture zone (2)
  - Karakoram (1)
  - Maymecha-Kotuy (1)
  - Middle East
    - Cyprus
      - Troodos Massif (19)
    - Iran
      - Fars Iran
        
        Shiraz Iran (1)
    - Syria (2)
    - Turkey
      - Anatolia (1)
      - Ankara Turkey (1)
      - Antalya Turkey (1)
      - Malatya Turkey (1)
      - Pontic Mountains (1)
      - Sivas Turkey (1)
      - Taurus Mountains (5)
  - Siberian Platform
    - Aldan Shield (2)
    - Anabar Shield (1)
  - Sri Lanka (1)
  - Tibetan Plateau (1)
  - Tien Shan (1)
  - Tyumen Russian Federation
    - Yamal-Nenets Russian Federation (1)
  - Yakutia Russian Federation
    - Anabar Shield (1)
    - Udachnaya Russian Federation (1)
- Atlantic Ocean
  - Equatorial Atlantic (1)
  - Mid-Atlantic Ridge
    - Atlantis Massif (1)
  - North Atlantic
    - Atlantis fracture zone (1)
    - Atlantis Massif (1)
    - Gorringe Bank (2)
    - Northeast Atlantic
      - Iberian abyssal plain (2)
    - Reykjanes Ridge (1)
  - South Atlantic
    - Rio Grande Rise (1)
    - Walvis Ridge (1)
- Atlantic Ocean Islands
  - Canary Islands
    - Fuerteventura (1)
  - Cape Verde Islands (2)
  - Madeira (1)
  - Saint Paul Rocks (1)
  - Shetland Islands (1)
  - South Georgia (1)
- Atlantic region (1)
- Australasia
  - Australia
    - New South Wales Australia (4)
    - Queensland Australia (1)
    - Tasmania Australia (3)
    - Victoria Australia (5)
    - Western Australia
      - Gascoyne Complex (1)
      - Kambalda Australia (1)
      - Norseman Australia (1)
      - Pilbara Craton (1)
  - New Zealand
    - Southland New Zealand (2)
- Avalon Zone (1)
- Bay of Islands (6)
- Black Sea region (1)
- Blue Mountains (2)
- Border Ranges Fault (2)
- Burro Mountain (1)
- Cache Creek (2)
- Caledonides (3)
- Cameroon Line (2)
- Canada
  - Eastern Canada
    - Gander Zone (1)
    - James Bay (1)
    - Maritime Provinces
      - New Brunswick (1)
    - Newfoundland and Labrador
      - Labrador
        
        Kiglapait (1)
        
        Voisey's Bay Deposit (1)
      - Newfoundland
        
        Humber Arm Allochthon (1)
    - Ontario
      - Cochrane District Ontario
        
        Timmins Ontario (2)
      - Coldwell Complex (1)
      - Hemlo Deposit (1)
      - Prince Edward County Ontario (2)
      - Strathcona Mine (1)
      - Sudbury igneous complex (4)
      - Sudbury Structure (1)
      - Thunder Bay District Ontario (1)
      - Timiskaming District Ontario
        
        Kirkland Lake Ontario (2)
    - Quebec
      - Gaspe Peninsula (2)
      - Monteregian Hills (1)
      - Thetford Mines (7)
  - Labrador Trough (1)
  - Muskox Intrusion (1)
  - Stikinia Terrane (2)
  - Ungava (4)
  - Western Canada
    - Alberta (2)
    - British Columbia
      - Tulameen coal area (1)
    - Canadian Cordillera (5)
    - Canadian Rocky Mountains (1)
    - Manitoba
      - Bird River Manitoba (1)
      - Thompson nickel belt (2)
    - Northwest Territories (4)
    - Yukon Territory (2)
- Caribbean region
  - West Indies
    - Antilles
      - Greater Antilles
        
        Cuba (2)
        
        Hispaniola
        
        Dominican Republic (2)
- Cascade Range (3)
- Central America
  - Costa Rica (3)
  - Panama (1)
- Central Cordillera (1)
- Chugach Terrane (1)
- Coast Ranges (10)
- Commonwealth of Independent States
  - Kazakhstan
    - Kokchetav Kazakhstan (1)
  - Russian Federation
    - Chukotka Russian Federation
      - Chukchi Peninsula (1)
    - Karelia Russian Federation (3)
    - Maymecha-Kotuy (1)
    - Murmansk Russian Federation
      - Khibiny Mountains (1)
      - Kola Peninsula (8)
      - Kola Russian Federation (1)
      - Kovdor Massif (2)
    - Polar Urals (3)
    - Russian Arctic (1)
    - Siberian Platform
      - Aldan Shield (2)
      - Anabar Shield (1)
    - Tyumen Russian Federation
      - Yamal-Nenets Russian Federation (1)
    - Yakutia Russian Federation
      - Anabar Shield (1)
      - Udachnaya Russian Federation (1)
  - Ukraine (1)
  - Urals
    - Polar Urals (3)
    - Southern Urals (1)
  - Volga-Ural region (1)
- Copper River basin (1)
- DSDP Site 504 (2)
- East Pacific Ocean Islands
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
    - Honolulu County Hawaii
      - Oahu
        
        Koolau Range (1)
    - Kauai County Hawaii (1)
- Europe
  - Adriatic region (1)
  - Alps
    - Albanides (2)
    - Eastern Alps
      - Dinaric Alps (2)
      - Dolomites
        
        Lessini Mountains (1)
    - Piedmont Alps
      - Dora Maira Massif (2)
    - Western Alps
      - Cottian Alps
        
        Dora Maira Massif (2)
      - Ligurian Alps (5)
  - Central Europe
    - Austria
      - Lower Austria (1)
      - North Austrian Crystallines (1)
      - Salzburg State Austria (1)
    - Bohemian Massif (3)
    - Czech Republic (2)
    - Germany
      - Eifel (2)
      - Harz Mountains (1)
      - Rhineland-Palatinate Germany (2)
    - Switzerland
      - Graubunden Switzerland
        
        Davos Switzerland (1)
      - Valais Switzerland (1)
  - Fennoscandia (1)
  - Fennoscandian Shield (4)
  - Karelia Russian Federation (3)
  - Murmansk Russian Federation
    - Khibiny Mountains (1)
    - Kola Peninsula (8)
    - Kola Russian Federation (1)
    - Kovdor Massif (2)
  - Pyrenees (1)
  - Rhenish Schiefergebirge
    - Eifel (2)
  - Southern Europe
    - Albania
      - Albanides (2)
    - Bulgaria
      - Bulgarian Rhodope Mountains (1)
    - Dinaric Alps (2)
    - Greece
      - Greek Macedonia
        
        Vourinos (4)
      - Hellenides (2)
      - Othrys (1)
      - Pindus Mountains (2)
    - Iberian Peninsula
      - Portugal (1)
      - Spain
        
        Andalusia Spain
        
        Malaga Spain (1)
        
        Serrania de Ronda (4)
        
        Betic Cordillera
        
        Serrania de Ronda (4)
        
        Betic Zone (1)
        
        Galicia Spain
        
        La Coruna Spain
        
        Cabo Ortegal (2)
        
        Ordenes Complex (1)
    - Italy
      - Apennines
        
        Ligurian Apennines (1)
        
        Northern Apennines (1)
      - Calabria Italy (1)
      - Ivrea-Verbano Zone (2)
      - Lessini Mountains (1)
      - Liguria Italy
        
        Ligurian Alps (5)
        
        Ligurian Apennines (1)
      - Piemonte Italy
        
        Dora Maira Massif (2)
        
        Sesia Zone (1)
      - Sardinia Italy (1)
      - Sesia-Lanzo Zone (1)
      - Sicily Italy
        
        Peloritani Mountains (1)
      - Trentino-Alto Adige Italy (1)
      - Valle d'Aosta Italy (1)
      - Veneto Italy (1)
    - Macedonia
      - Greek Macedonia
        
        Vourinos (4)
    - Mirdita Zone (2)
    - Rhodope Mountains
      - Bulgarian Rhodope Mountains (1)
    - Serbia (1)
    - Yugoslavia (1)
  - Tauern Window (1)
  - Ukraine (1)
  - Variscides (2)
  - Western Europe
    - Cottian Alps
      - Dora Maira Massif (2)
    - France
      - Aude France
        
        Corbieres (1)
      - Central Massif
        
        Millevaches Plateau (1)
        
        Morvan (1)
      - Corsica (1)
      - Cote-d'Or France (1)
      - Hautes-Alpes France (1)
      - Lherz (1)
      - Limousin (1)
      - Pyrenees-Atlantiques France (1)
    - Iceland (1)
    - Ireland
      - Galway Ireland
        
        Connemara (3)
    - North Pyrenean Fault (1)
    - Scandinavia
      - Finland (8)
      - Norway
        
        Northern Norway (2)
      - Sulitjelma (1)
      - Western Gneiss region (3)
    - United Kingdom
      - Great Britain
        
        England
        
        Cornwall England (9)
        
        East Midlands (1)
        
        South-West England (2)
        
        West Midlands (1)
        
        Scotland
        
        Argyllshire Scotland
        
        Mull Island (1)
        
        Hebrides
        
        Inner Hebrides
        
        Isle of Skye (1)
        
        Mull Island (1)
        
        Rhum (8)
        
        Highland region Scotland
        
        Inverness-shire Scotland
        
        Isle of Skye (1)
        
        Rhum (8)
        
        Perthshire Scotland (1)
        
        Shetland Islands (1)
        
        Wales (1)
- Grand Canyon (1)
- Indian Ocean
  - Andaman Sea (4)
  - Mid-Indian Ridge
    - Southeast Indian Ridge (1)
  - Red Sea (6)
- Indian Ocean Islands
  - Kerguelen Islands (3)
  - Madagascar
    - Andriamena Madagascar (1)
  - Mascarene Islands
    - Reunion (1)
- La Palma (1)
- Makran (1)
- Mediterranean region
  - El Alboran Island (1)
- Mediterranean Sea
  - West Mediterranean
    - Alboran Sea (1)
    - Ligurian Sea (1)
- Mexico
  - Guanajuato Mexico (1)
  - Mexico state (1)
  - Michoacan-Guanajuato volcanic field (1)
  - Sinaloa Mexico (1)
  - Sonora Mexico (1)
- Midlands (1)
- Monte Rosa (1)
- North America
  - Appalachians
    - Blue Ridge Mountains (1)
    - Blue Ridge Province (1)
    - Central Appalachians (2)
    - Northern Appalachians (3)
    - Piedmont (5)
    - Southern Appalachians (1)
  - Basin and Range Province (2)
  - Canadian Shield
    - Churchill Province
      - Cape Smith fold belt (5)
    - Grenville Province (2)
    - Nain Province (1)
    - Slave Province (2)
    - Superior Province
      - Abitibi Belt (8)
      - Wabigoon Belt (1)
  - Denali Fault (1)
  - Great Lakes region (2)
  - North American Cordillera
    - Canadian Cordillera (5)
  - Omineca Belt (1)
  - Rio Grande Rift (1)
  - Rocky Mountains
    - Canadian Rocky Mountains (1)
    - Northern Rocky Mountains (1)
    - Southern Rocky Mountains (2)
    - U. S. Rocky Mountains
      - Absaroka Range
        
        Beartooth Mountains (1)
      - Sangre de Cristo Mountains (1)
  - Saint Lawrence Valley (1)
  - Yukon-Tanana Terrane (1)
- North Island (1)
- Oceania
  - Melanesia
    - Malaita (1)
    - New Caledonia (16)
  - Micronesia
    - Mariana Islands (1)
  - Polynesia
    - Hawaii
      - Hawaii County Hawaii
        
        Hawaii Island
        
        Kilauea (1)
      - Honolulu County Hawaii
        
        Oahu
        
        Koolau Range (1)
      - Kauai County Hawaii (1)
    - Samoa (1)
- Pacific Coast (1)
- Pacific Ocean
  - Central Pacific (1)
  - East Pacific
    - East Pacific Rise (4)
    - Galapagos Rift (1)
    - Northeast Pacific
      - Hess Deep (1)
      - Juan de Fuca Ridge (1)
    - Southeast Pacific
      - Chile Ridge (1)
      - Tonga Trench (1)
  - Equatorial Pacific (1)
  - North Pacific
    - Bering Sea (1)
    - Northeast Pacific
      - Hess Deep (1)
      - Juan de Fuca Ridge (1)
    - Northwest Pacific
      - Emperor Seamounts (1)
      - South China Sea
        
        Manila Trench (1)
  - South Pacific
    - Southeast Pacific
      - Chile Ridge (1)
      - Tonga Trench (1)
    - Southwest Pacific (2)
  - West Pacific
    - Northwest Pacific
      - Emperor Seamounts (1)
      - South China Sea
        
        Manila Trench (1)
    - Ontong Java Plateau (2)
    - Southwest Pacific (2)
- polar regions (2)
- Puna (1)
- Quesnellia Terrane (1)
- Red Mountain (1)
- Red Sea region (4)
- Ruby Mountains (1)
- Russian Platform (1)
- Saint John Island (1)
- San Andreas Fault (1)
- San Bernardino Mountains (1)
- San Juan Islands (2)
- Santa Lucia Range (1)
- Scotia Sea Islands
  - South Georgia (1)
- Sierra Nevada (3)
- Solomon Islands (1)
- South America
  - Andes
    - Central Andes (1)
    - Western Cordillera (1)
  - Argentina (1)
  - Brazil
    - Amapa Brazil (1)
    - Bahia Brazil
      - Curaca River basin (1)
    - Ceara Brazil (1)
    - Goias Brazil (2)
    - Minas Gerais Brazil (2)
    - Sao Francisco Craton (2)
  - Colombia (3)
  - Ecuador (1)
  - Guiana Shield (1)
  - Paraguay (1)
  - Venezuela
    - Cojedes Venezuela
      - Tinaquillo Venezuela (1)
    - Lara Venezuela (1)
    - Maracaibo Falcon Plain (1)
- South Island (3)
- Southwest Indian Ridge (1)
- Strait of Gibraltar (1)
- Table Mountain (2)
- United States
  - Alaska
    - Alaska Range (1)
    - Brooks Range (1)
    - Chugach Mountains (2)
    - Kenai Peninsula (1)
    - Kodiak Island (2)
    - Nunivak Island (1)
    - Talkeetna Mountains (3)
  - Arizona
    - Apache County Arizona (2)
    - Mohave County Arizona (1)
    - Yavapai County Arizona (2)
  - Arkansas
    - Pike County Arkansas (2)
    - Saline County Arkansas (1)
  - Blue Ridge Mountains (1)
  - California
    - Central California (1)
    - Del Norte County California (4)
    - Feather River (1)
    - Glenn County California (1)
    - Humboldt County California (1)
    - Lake County California (1)
    - Melones Fault (1)
    - Mendocino County California (1)
    - Napa County California (1)
    - Northern California (9)
    - Rattlesnake Creek Terrane (3)
    - San Bernardino County California
      - Cima volcanic field (2)
    - San Luis Obispo County California
      - San Luis Obispo California (1)
    - Santa Barbara County California (1)
    - Shasta County California (1)
    - Siskiyou County California (7)
    - Southern California (3)
    - Tehama County California (1)
    - Trinity Complex (2)
    - Trinity County California (3)
    - Yolla Bolly Terrane (1)
  - Charlotte Belt (1)
  - Cheyenne Belt (1)
  - Colorado (1)
  - Colorado Plateau (7)
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
    - Honolulu County Hawaii
      - Oahu
        
        Koolau Range (1)
    - Kauai County Hawaii (1)
  - Hayfork Terrane (1)
  - Idaho (2)
  - Kansas
    - Woodson County Kansas (3)
  - Kentucky
    - Elliott County Kentucky (1)
  - Kings Mountain Belt (2)
  - Klamath Mountains (18)
  - Maine
    - Chain Lakes Massif (1)
    - Knox County Maine (1)
  - Maryland (2)
  - Michigan (1)
  - Minnesota
    - Morrison County Minnesota (1)
  - Mojave Desert (1)
  - Montana
    - Park County Montana (1)
    - Stillwater County Montana (3)
    - Sweet Grass County Montana (3)
  - Nevada (1)
  - New Mexico
    - Dona Ana County New Mexico
      - Kilbourne Hole (1)
    - McKinley County New Mexico (1)
  - North Carolina
    - Franklin County North Carolina (1)
    - Granville County North Carolina (1)
    - Wake County North Carolina (1)
  - Oklahoma (1)
  - Oregon
    - Curry County Oregon (2)
    - Jackson County Oregon (3)
    - Josephine County Oregon (4)
  - Pennsylvania
    - Fayette County Pennsylvania (1)
  - South Carolina
    - Chester County South Carolina (1)
  - Southwestern U.S. (1)
  - Texas
    - Llano Uplift (2)
  - U. S. Rocky Mountains
    - Absaroka Range
      - Beartooth Mountains (1)
    - Sangre de Cristo Mountains (1)
  - Utah (2)
  - Vermont (2)
  - Virginia (2)
  - Washington
    - Klickitat County Washington (1)
    - San Juan County Washington (2)
    - Skagit County Washington (1)
    - Whatcom County Washington (1)
  - Western U.S. (3)
  - Wyoming (1)
- USSR (3)
- Voltri Group (2)
- Vulture Mountain (1)
- West Pacific Ocean Islands
  - Bonin Islands (1)
- Woodlark Basin (1)
commodities
- asbestos deposits (2)
- diamond deposits (6)
- energy sources (1)
- graphite deposits (1)
- magnesite deposits (1)
- metal ores
  - base metals (9)
  - chromite ores (40)
  - cobalt ores (3)
  - copper ores (25)
  - gold ores (19)
  - iridium ores (2)
  - iron ores (4)
  - lead ores (1)
  - manganese ores (2)
  - molybdenum ores (1)
  - nickel ores (31)
  - osmium ores (1)
  - palladium ores (4)
  - platinum ores (65)
  - polymetallic ores (7)
  - ruthenium ores (1)
  - silver ores (5)
  - tungsten ores (1)
  - zinc ores (3)
- mineral deposits, genesis (80)
- mineral exploration (17)
- phosphate deposits (1)
- placers (4)
- soapstone (1)
- talc deposits (1)
elements, isotopes
- carbon
  - C-13/C-12 (7)
  - organic carbon (1)
- chemical ratios (6)
- halogens
  - chlorine
    - chloride ion (1)
- hydrogen
  - D/H (5)
  - deuterium (2)
- isotope ratios (37)
- isotopes
  - radioactive isotopes
    - Ar-40/Ar-39 (2)
    - Os-187/Os-186 (2)
    - Pb-206/Pb-204 (6)
    - Pb-207/Pb-204 (5)
    - Pb-208/Pb-204 (6)
    - Rb-87/Sr-86 (1)
    - Re-187/Os-188 (1)
  - stable isotopes
    - Ar-40/Ar-39 (2)
    - C-13/C-12 (7)
    - D/H (5)
    - deuterium (2)
    - He-4/He-3 (3)
    - Nd-144/Nd-143 (25)
    - O-18 (1)
    - O-18/O-16 (10)
    - Os-187/Os-186 (2)
    - Os-188/Os-187 (4)
    - Pb-206/Pb-204 (6)
    - Pb-207/Pb-204 (5)
    - Pb-207/Pb-206 (1)
    - Pb-208/Pb-204 (6)
    - Rb-87/Sr-86 (1)
    - Re-187/Os-188 (1)
    - S-34/S-32 (2)
    - Sr-87/Sr-86 (35)
- metals
  - actinides
    - thorium (1)
    - uranium (2)
  - alkali metals
    - potassium (1)
    - rubidium
      - Rb-87/Sr-86 (1)
  - alkaline earth metals
    - barium (1)
    - calcium (3)
    - magnesium (8)
    - strontium
      - Rb-87/Sr-86 (1)
      - Sr-87/Sr-86 (35)
  - aluminum (9)
  - antimony (1)
  - arsenic (1)
  - chromium (11)
  - cobalt (3)
  - copper (10)
  - gold (15)
  - hafnium (1)
  - iron
    - ferrous iron (1)
  - lead
    - Pb-206/Pb-204 (6)
    - Pb-207/Pb-204 (5)
    - Pb-207/Pb-206 (1)
    - Pb-208/Pb-204 (6)
  - manganese (1)
  - mercury (1)
  - nickel (14)
  - niobium (2)
  - platinum group
    - iridium (14)
    - iridium ores (2)
    - osmium
      - Os-187/Os-186 (2)
      - Os-188/Os-187 (4)
      - Re-187/Os-188 (1)
    - osmium ores (1)
    - palladium (20)
    - palladium ores (4)
    - platinum (21)
    - platinum ores (65)
    - rhodium (11)
    - ruthenium (8)
    - ruthenium ores (1)
  - precious metals (5)
  - rare earths
    - neodymium
      - Nd-144/Nd-143 (25)
    - samarium (1)
    - scandium (1)
    - ytterbium (1)
    - yttrium (3)
  - rhenium
    - Re-187/Os-188 (1)
  - tantalum (1)
  - titanium (5)
  - vanadium (1)
  - zinc (2)
  - zirconium (1)
- nitrogen (2)
- noble gases
  - argon
    - Ar-40/Ar-39 (2)
  - helium
    - He-4/He-3 (3)
- oxygen
  - O-18 (1)
  - O-18/O-16 (10)
- phosphorus (1)
- selenium (1)
- sulfur
  - S-34/S-32 (2)
fossils
- Invertebrata
  - Cnidaria
    - Anthozoa (1)
  - Mollusca
    - Cephalopoda
      - Ammonoidea (2)
  - Protista
    - Foraminifera (2)
    - Radiolaria (6)
- microfossils (6)
- palynomorphs (1)
geochronology methods
- Ar/Ar (10)
- fission-track dating (1)
- K/Ar (13)
- Nd/Nd (1)
- paleomagnetism (9)
- Pb/Pb (2)
- Rb/Sr (8)
- Re/Os (6)
- Sm/Nd (8)
- Sr/Sr (2)
- U/Pb (26)
geologic age
- Cenozoic
  - lower Cenozoic (1)
  - Quaternary
    - Holocene (3)
    - Pleistocene (2)
  - Tertiary
    - Neogene
      - Miocene
        
        Columbia River Basalt Group (2)
        
        Grande Ronde Basalt (1)
        
        upper Miocene (1)
      - Pliocene (3)
    - Paleogene
      - Eocene
        
        Chumstick Formation (1)
        
        lower Eocene (1)
        
        Swauk Formation (1)
        
        upper Eocene (1)
      - Oligocene
        
        middle Oligocene (1)
        
        upper Oligocene (1)
      - Paleocene (4)
    - Twin Sisters Dunite (1)
    - upper Tertiary (1)
  - upper Cenozoic
    - Newer Volcanics (1)
- Dalradian (1)
- Mesozoic
  - Condrey Mountain Schist (1)
  - Cretaceous
    - Lower Cretaceous
      - Albian (2)
      - Aptian (2)
      - Hauterivian (1)
      - Neocomian (1)
      - Valanginian (1)
    - Middle Cretaceous (1)
    - Upper Cretaceous
      - Campanian (1)
      - Cenomanian (1)
      - Senonian (1)
      - Turonian (1)
  - Franciscan Complex (3)
  - Great Valley Sequence (3)
  - Jurassic
    - Coast Range Ophiolite (6)
    - Lower Jurassic
      - lower Liassic (1)
      - Sinemurian (1)
      - Talkeetna Formation (1)
    - Middle Jurassic
      - Bajocian (1)
      - Bathonian (1)
    - Smartville Complex (2)
    - Upper Jurassic
      - Galice Formation (3)
      - Josephine Ophiolite (4)
      - Josephine Peridotite (2)
  - lower Mesozoic (2)
  - McHugh Complex (1)
  - Navajo Sandstone (1)
  - Nicoya Complex (1)
  - Triassic
    - Nicola Group (1)
    - Upper Triassic (4)
  - upper Mesozoic (1)
- Moldanubian (1)
- Paleozoic
  - Cambrian
    - Kanmantoo Group (1)
    - Lower Cambrian
      - Tommotian (1)
    - Middle Cambrian (1)
    - Upper Cambrian (2)
  - Carboniferous
    - Lower Carboniferous
      - Dinantian (1)
    - Mississippian
      - Middle Mississippian
        
        Visean (1)
    - Pennsylvanian (1)
    - Upper Carboniferous
      - Westphalian (1)
  - Devonian
    - Lower Devonian (1)
    - Middle Devonian
      - Balaklala Rhyolite (1)
      - Copley Greenstone (2)
      - Givetian (1)
  - lower Paleozoic
    - Ashe Formation (2)
    - Bay of Islands Ophiolite (4)
    - Glenarm Series (1)
  - Mikabu System (1)
  - Ordovician
    - Betts Cove Ophiolite (1)
    - Lower Ordovician
      - Arenigian
        
        Ballantrae Complex (1)
  - Permian
    - Lower Permian (1)
    - Upper Permian (1)
  - Shoo Fly Complex (1)
  - Silurian (1)
  - upper Paleozoic
    - Calaveras Formation (1)
- Precambrian
  - Archean
    - J-M Reef (3)
    - Neoarchean (4)
    - Paleoarchean (1)
    - Yellowknife Group (2)
  - Baltimore Gneiss (1)
  - Fortescue Group (1)
  - Stillwater Complex (12)
  - upper Precambrian
    - Proterozoic
      - Banxi Group (1)
      - Damara System (1)
      - Lewisian (1)
      - Mesoproterozoic (1)
      - Neoproterozoic
        
        Ediacaran (1)
        
        Vendian (1)
      - Ortega Group (1)
      - Paleoproterozoic
        
        Rustenburg Layered Suite (2)
  - Vadito Group (1)
  - Waterberg System (1)
- Rhenohercynian (1)
igneous rocks
- extrusive rocks (2)
- igneous rocks
  - carbonatites (11)
  - feldspathoid rocks (1)
  - granophyre (2)
  - hypabyssal rocks (1)
  - kimberlite (22)
  - phoscorites (1)
  - picrite (4)
  - plutonic rocks
    - alnoite (1)
    - anorthosite (4)
    - appinite (1)
    - diabase (16)
    - diorites
      - plagiogranite (7)
      - quartz diorites (5)
      - tonalite (3)
      - trondhjemite (6)
    - gabbros
      - alkali gabbros
        
        teschenite (1)
      - microgabbro (1)
      - norite (13)
      - troctolite (4)
    - granites
      - felsite (1)
      - leucogranite (1)
      - microgranite (1)
      - S-type granites (1)
    - granodiorites (2)
    - lamproite (5)
    - lamprophyres
      - minette (3)
      - monchiquite (1)
    - monzodiorite (2)
    - monzonites (2)
    - pegmatite (11)
    - syenites
      - albitite (1)
      - nepheline syenite (3)
      - quartz syenite (1)
    - ultramafics
      - chromitite (78)
      - hornblendite (4)
      - peridotites
        
        dunite (53)
        
        garnet lherzolite (4)
        
        garnet peridotite (4)
        
        harzburgite (68)
        
        lherzolite (41)
        
        spinel lherzolite (11)
        
        spinel peridotite (9)
      - pyroxenite
        
        clinopyroxenite (12)
        
        garnet pyroxenite (7)
        
        orthopyroxenite (9)
        
        websterite (13)
  - porphyry
    - vitrophyre (1)
  - volcanic rocks
    - andesites
      - boninite (5)
    - basalts
      - alkali basalts
        
        alkali olivine basalt (1)
        
        hawaiite (5)
        
        mugearite (1)
        
        spilite (1)
      - flood basalts (2)
      - mid-ocean ridge basalts (15)
      - ocean-island basalts (5)
      - olivine tholeiite (1)
      - shoshonite (1)
      - tholeiite (15)
      - tholeiitic basalt (5)
    - basanite
      - ankaramite (2)
    - benmoreite (1)
    - dacites (1)
    - glasses
      - volcanic glass (3)
    - komatiite (8)
    - latite (1)
    - melilitite (1)
    - nephelinite (5)
    - phonolites (2)
    - pyroclastics
      - ignimbrite (2)
      - scoria (1)
      - tuff (6)
    - rhyolites (5)
    - trachyandesites
      - absarokite (1)
    - trachytes (2)
    - vitrophyre (1)
- ophiolite (193)
- wehrlite (7)
metamorphic rocks
- metamorphic rocks
  - amphibolites
    - orthoamphibolite (1)
  - eclogite (16)
  - garnetite (1)
  - gneisses
    - granite gneiss (1)
    - orthogneiss (1)
    - paragneiss (1)
  - granulites
    - kinzigite (1)
    - leptite (1)
  - listwanite (1)
  - marbles
    - ophicalcite (2)
  - metaigneous rocks
    - metabasalt (3)
    - metabasite (2)
    - metagabbro (5)
    - metaperidotite (1)
    - serpentinite (26)
  - metasedimentary rocks
    - metagraywacke (1)
    - metapelite (1)
    - metasandstone (1)
    - paragneiss (1)
  - metasomatic rocks
    - fenite (1)
    - rodingite (2)
    - serpentinite (26)
  - metavolcanic rocks (3)
  - migmatites (4)
  - mylonites (6)
  - phyllites (2)
  - schists
    - blueschist (6)
    - glaucophane schist (1)
    - greenschist (1)
    - greenstone (6)
    - hornblende schist (1)
- ophiolite (193)
- turbidite (1)
meteorites
- meteorites
  - stony meteorites
    - achondrites
      - Martian meteorites
        
        SNC Meteorites
        
        nakhlite (1)
    - chondrites (1)
minerals
- alloys
  - awaruite (1)
  - carbides
    - moissanite (1)
- arsenides
  - cobaltite (2)
  - gersdorffite (2)
  - safflorite (1)
  - sperrylite (4)
- bismuthides
  - michenerite (1)
- carbonates
  - aragonite (3)
  - calcite (2)
  - dolomite (2)
  - magnesite (2)
- halides
  - fluorides
    - clinohumite (3)
    - fluorite (1)
- hydrates (1)
- minerals (27)
- native elements
  - diamond
    - microdiamond (2)
  - graphite (3)
- oxides
  - alexandrite (1)
  - baddeleyite (2)
  - chrome spinel (7)
  - chromite (32)
  - chrysoberyl (1)
  - geikielite (2)
  - goethite (1)
  - hematite (1)
  - heterogenite (1)
  - hydroxides (1)
  - ilmenite (9)
  - iron oxides (1)
  - lithiophorite (1)
  - magnetite (6)
  - niobates
    - loparite (2)
    - pyrochlore (1)
  - perovskite (3)
  - priderite (1)
  - rutile (2)
  - spinel (19)
  - spinel group (2)
  - tantalates (1)
- phosphates
  - apatite (7)
- platinum minerals (18)
- silicates
  - asbestos (5)
  - chain silicates
    - amphibole group
      - clinoamphibole
        
        actinolite (3)
        
        arfvedsonite (1)
        
        cummingtonite (2)
        
        glaucophane (1)
        
        hornblende (7)
        
        kaersutite (3)
        
        pargasite (2)
        
        riebeckite (1)
        
        tremolite (4)
      - orthoamphibole
        
        anthophyllite (1)
    - pyroxene group
      - alkalic pyroxene (1)
      - clinopyroxene
        
        aegirine (1)
        
        aegirine-augite (1)
        
        augite (2)
        
        clinoenstatite (1)
        
        diopside (8)
        
        jadeite (1)
        
        pigeonite (1)
      - orthopyroxene
        
        enstatite (4)
        
        hypersthene (2)
    - wollastonite group
      - wollastonite (1)
  - framework silicates
    - feldspar group
      - alkali feldspar
        
        microcline (2)
        
        sanidine (1)
      - plagioclase (10)
    - leucite (1)
    - nepheline group
      - nepheline (1)
    - silica minerals
      - coesite (1)
    - sodalite group
      - hauyne (1)
  - garnierite (4)
  - orthosilicates
    - nesosilicates
      - clinohumite (3)
      - garnet group
        
        almandine (1)
        
        andradite (1)
        
        grossular (2)
        
        pyrope (6)
        
        uvarovite (2)
      - kyanite (3)
      - olivine group
        
        forsterite (1)
        
        olivine (34)
      - phenakite group
        
        phenakite (1)
      - titanite group
        
        titanite (3)
      - zircon group
        
        zircon (25)
    - sorosilicates
      - epidote group
        
        epidote (1)
        
        zoisite (1)
      - ilvaite (1)
      - melilite group
        
        melilite (1)
  - ring silicates
    - emerald (1)
    - tourmaline group (1)
  - sheet silicates
    - chlorite group
      - chlorite (6)
      - clinochlore (1)
    - clay minerals
      - kaolinite (1)
      - montmorillonite (1)
      - nontronite (1)
      - saponite (1)
      - smectite (5)
      - vermiculite (1)
    - illite (1)
    - mica group
      - biotite (3)
      - phengite (1)
      - phlogopite (16)
    - serpentine group
      - antigorite (1)
      - chrysotile (7)
      - lizardite (4)
      - serpentine (8)
    - talc (4)
- sulfides
  - alloclasite (1)
  - bornite (3)
  - chalcopyrite (4)
  - cobaltite (2)
  - cooperite (4)
  - copper sulfides (1)
  - gersdorffite (2)
  - joseite (1)
  - laurite (10)
  - pentlandite (7)
  - pyrite (3)
  - pyrrhotite (6)
  - smythite (1)
  - ullmannite (1)
  - violarite (2)
- sulfosalts
  - sulfarsenites (2)
- tellurides
  - joseite (1)
- tungstates
  - scheelite (1)
- wehrlite (7)
Primary terms
- absolute age (61)
- Africa
  - Adrar des Iforas (1)
  - Cape Verde Islands (2)
  - Central Africa
    - Angola (1)
    - Congo Democratic Republic
      - Kasai (1)
      - Kundelungu Plateau (1)
      - Shaba Congo Democratic Republic (2)
  - East Africa
    - Ethiopia (2)
    - Ethiopian Rift (1)
    - Sudan (4)
    - Tanzania (1)
    - Turkana Basin (1)
  - East African Rift (3)
  - Limpopo Belt (2)
  - Madagascar
    - Andriamena Madagascar (1)
  - Mozambique Belt (2)
  - North Africa
    - Algeria
      - Ahaggar (1)
    - Atlas Mountains
      - Moroccan Atlas Mountains
        
        Anti-Atlas (4)
    - Egypt
      - Eastern Desert (2)
      - Sinai Egypt (2)
      - Zabargad Island (3)
    - Morocco
      - Bou Azzer (6)
      - Moroccan Atlas Mountains
        
        Anti-Atlas (4)
      - Rif
        
        Beni Bouchera (3)
  - Nubian Shield (5)
  - Southern Africa
    - Botswana (2)
    - Kaapvaal Craton (7)
    - Lesotho (1)
    - Namibia
      - Damara Belt (1)
    - South Africa
      - Bushveld Complex (54)
      - Cape Province region (4)
      - Free State South Africa (2)
      - Merensky Reef (19)
      - Mpumalanga South Africa (1)
      - Murchison greenstone belt (1)
      - Northern Cape Province South Africa
        
        Kimberley South Africa (3)
        
        Postmasburg South Africa (1)
      - Transvaal region (52)
      - Witwatersrand (1)
    - Zimbabwe
      - Great Dyke (2)
  - West Africa
    - Benin (1)
    - Benue Valley (1)
    - Cameroon
      - Lake Nyos (1)
    - Ghana (1)
    - Ivory Coast (4)
    - Mali (3)
    - Nigeria
      - Jos Plateau (1)
    - Togo (1)
  - Zimbabwe Craton (1)
- Antarctica
  - East Antarctica (1)
  - Victoria Land
    - Mount Melbourne (1)
    - Wilson Terrane (1)
- Arctic region
  - Greenland
    - East Greenland (2)
    - Fiskenaesset Greenland (1)
    - Kangerlussuaq (2)
    - Skaergaard Intrusion (1)
    - West Greenland (1)
  - Russian Arctic (1)
- asbestos deposits (2)
- Asia
  - Arabian Peninsula
    - Arabian Shield (8)
    - Oman
      - Oman Mountains (3)
    - Saudi Arabia (10)
    - United Arab Emirates (2)
    - Yemen (2)
  - Central Asia
    - Kazakhstan
      - Kokchetav Kazakhstan (1)
  - Chukotka Russian Federation
    - Chukchi Peninsula (1)
  - Far East
    - Burma (3)
    - China
      - Anhui China (1)
      - Dabie Mountains (1)
      - Jiangxi China (1)
      - Sulu Terrane (1)
      - Tarim Platform (1)
      - Xizang China
        
        Lhasa Block (1)
    - Indonesia
      - Celebes (1)
      - Java (1)
      - Sumatra (1)
    - Japan
      - Honshu
        
        Akita Japan
        
        Oga Peninsula (1)
        
        Izu-shichito (1)
        
        Sangun Zone (1)
        
        Shimane Japan (1)
      - Inland Sea (1)
      - Kyushu (1)
      - Mie Japan (1)
      - Sambagawa Belt (1)
      - Shikoku (1)
    - Korea
      - South Korea (1)
    - Philippine Islands
      - Luzon (2)
      - Mindoro (1)
    - Sino-Korean Platform (1)
    - Taiwan (3)
    - Thailand (1)
  - Himalayas (4)
  - Indian Peninsula
    - India
      - Bengal Islands
        
        Andaman Islands (1)
      - Bihar India (2)
      - Damodar Valley (1)
      - Jharkhand India
        
        Singhbhum India (1)
      - Madhya Pradesh India (1)
      - Northeastern India
        
        Manipur India (2)
        
        Nagaland India (2)
      - Orissa India (3)
      - Shillong Plateau (1)
      - Uttar Pradesh India (1)
    - Indus Valley (1)
    - Jammu and Kashmir
      - Ladakh (1)
    - Kohistan (2)
    - Pakistan (6)
  - Indus-Yarlung Zangbo suture zone (2)
  - Karakoram (1)
  - Maymecha-Kotuy (1)
  - Middle East
    - Cyprus
      - Troodos Massif (19)
    - Iran
      - Fars Iran
        
        Shiraz Iran (1)
    - Syria (2)
    - Turkey
      - Anatolia (1)
      - Ankara Turkey (1)
      - Antalya Turkey (1)
      - Malatya Turkey (1)
      - Pontic Mountains (1)
      - Sivas Turkey (1)
      - Taurus Mountains (5)
  - Siberian Platform
    - Aldan Shield (2)
    - Anabar Shield (1)
  - Sri Lanka (1)
  - Tibetan Plateau (1)
  - Tien Shan (1)
  - Tyumen Russian Federation
    - Yamal-Nenets Russian Federation (1)
  - Yakutia Russian Federation
    - Anabar Shield (1)
    - Udachnaya Russian Federation (1)
- Atlantic Ocean
  - Equatorial Atlantic (1)
  - Mid-Atlantic Ridge
    - Atlantis Massif (1)
  - North Atlantic
    - Atlantis fracture zone (1)
    - Atlantis Massif (1)
    - Gorringe Bank (2)
    - Northeast Atlantic
      - Iberian abyssal plain (2)
    - Reykjanes Ridge (1)
  - South Atlantic
    - Rio Grande Rise (1)
    - Walvis Ridge (1)
- Atlantic Ocean Islands
  - Canary Islands
    - Fuerteventura (1)
  - Cape Verde Islands (2)
  - Madeira (1)
  - Saint Paul Rocks (1)
  - Shetland Islands (1)
  - South Georgia (1)
- Atlantic region (1)
- Australasia
  - Australia
    - New South Wales Australia (4)
    - Queensland Australia (1)
    - Tasmania Australia (3)
    - Victoria Australia (5)
    - Western Australia
      - Gascoyne Complex (1)
      - Kambalda Australia (1)
      - Norseman Australia (1)
      - Pilbara Craton (1)
  - New Zealand
    - Southland New Zealand (2)
- bibliography (4)
- biogeography (2)
- Canada
  - Eastern Canada
    - Gander Zone (1)
    - James Bay (1)
    - Maritime Provinces
      - New Brunswick (1)
    - Newfoundland and Labrador
      - Labrador
        
        Kiglapait (1)
        
        Voisey's Bay Deposit (1)
      - Newfoundland
        
        Humber Arm Allochthon (1)
    - Ontario
      - Cochrane District Ontario
        
        Timmins Ontario (2)
      - Coldwell Complex (1)
      - Hemlo Deposit (1)
      - Prince Edward County Ontario (2)
      - Strathcona Mine (1)
      - Sudbury igneous complex (4)
      - Sudbury Structure (1)
      - Thunder Bay District Ontario (1)
      - Timiskaming District Ontario
        
        Kirkland Lake Ontario (2)
    - Quebec
      - Gaspe Peninsula (2)
      - Monteregian Hills (1)
      - Thetford Mines (7)
  - Labrador Trough (1)
  - Muskox Intrusion (1)
  - Stikinia Terrane (2)
  - Ungava (4)
  - Western Canada
    - Alberta (2)
    - British Columbia
      - Tulameen coal area (1)
    - Canadian Cordillera (5)
    - Canadian Rocky Mountains (1)
    - Manitoba
      - Bird River Manitoba (1)
      - Thompson nickel belt (2)
    - Northwest Territories (4)
    - Yukon Territory (2)
- carbon
  - C-13/C-12 (7)
  - organic carbon (1)
- Caribbean region
  - West Indies
    - Antilles
      - Greater Antilles
        
        Cuba (2)
        
        Hispaniola
        
        Dominican Republic (2)
- catalogs (2)
- Cenozoic
  - lower Cenozoic (1)
  - Quaternary
    - Holocene (3)
    - Pleistocene (2)
  - Tertiary
    - Neogene
      - Miocene
        
        Columbia River Basalt Group (2)
        
        Grande Ronde Basalt (1)
        
        upper Miocene (1)
      - Pliocene (3)
    - Paleogene
      - Eocene
        
        Chumstick Formation (1)
        
        lower Eocene (1)
        
        Swauk Formation (1)
        
        upper Eocene (1)
      - Oligocene
        
        middle Oligocene (1)
        
        upper Oligocene (1)
      - Paleocene (4)
    - Twin Sisters Dunite (1)
    - upper Tertiary (1)
  - upper Cenozoic
    - Newer Volcanics (1)
- Central America
  - Costa Rica (3)
  - Panama (1)
- chemical analysis (2)
- clay mineralogy (6)
- continental drift (6)
- crust (81)
- crystal chemistry (20)
- crystal growth (6)
- crystal structure (19)
- data processing (3)
- Deep Sea Drilling Project
  - IPOD
    - Leg 69 (2)
    - Leg 70 (2)
    - Leg 83 (2)
    - Leg 92 (2)
- deformation (38)
- diagenesis (1)
- diamond deposits (6)
- East Pacific Ocean Islands
  - Hawaii
    - Hawaii County Hawaii
      - Hawaii Island
        
        Kilauea (1)
    - Honolulu County Hawaii
      - Oahu
        
        Koolau Range (1)
    - Kauai County Hawaii (1)
- economic geology (99)
- energy sources (1)
- engineering geology (1)
  
  </