Skip Nav Destination
Close Modal
chemical ratios
Update search
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
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
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
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
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
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
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Blue Nile (1)
-
Central Africa
-
Congo (1)
-
Gabon
-
Oklo (1)
-
-
-
Congo Basin (1)
-
East Africa
-
Ethiopia (1)
-
Malawi (1)
-
Mozambique (2)
-
Tanzania (2)
-
Uganda (1)
-
-
East African Lakes
-
Lake Albert (1)
-
Lake Tanganyika (1)
-
-
East African Rift (1)
-
Limpopo Belt (1)
-
Madagascar (1)
-
Mozambique Belt (1)
-
Nile Valley (1)
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Egypt
-
Eastern Desert (2)
-
Sinai Egypt (1)
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Tunisia
-
El Kef Tunisia (1)
-
-
-
Nubian Shield (3)
-
Southern Africa
-
Barberton greenstone belt (3)
-
Gariep Belt (2)
-
Kaapvaal Craton (8)
-
Karoo Basin (4)
-
Lesotho (1)
-
Namaqualand (1)
-
Namaqualand metamorphic complex (2)
-
Namibia (3)
-
South Africa
-
Bushveld Complex (5)
-
Eastern Cape Province South Africa (2)
-
Free State South Africa
-
Vredefort Dome (1)
-
-
Klerksdorp Field (1)
-
KwaZulu-Natal South Africa (3)
-
Limpopo South Africa (1)
-
Merensky Reef (1)
-
Transvaal region (1)
-
Witwatersrand (1)
-
-
Swaziland (1)
-
Zimbabwe
-
Belingwe greenstone belt (2)
-
Great Dyke (1)
-
-
-
West Africa
-
Benue Valley (1)
-
Nigeria
-
Niger Delta (1)
-
-
-
West African Shield (1)
-
Zimbabwe Craton (4)
-
-
Antarctica
-
Antarctic ice sheet (2)
-
Queen Maud Land (1)
-
Transantarctic Mountains
-
Queen Maud Range (1)
-
-
-
Arctic Ocean
-
Norwegian Sea (2)
-
Yermak Plateau (1)
-
-
Arctic region
-
Greenland
-
East Greenland (1)
-
Kangerlussuaq (1)
-
Nuuk Greenland (1)
-
Skaergaard Intrusion (2)
-
South Greenland (2)
-
West Greenland (1)
-
-
Russian Arctic
-
Wrangel Island (1)
-
-
-
Asia
-
Altai Mountains
-
Kuznetsk Alatau (1)
-
Mongolian Altai (1)
-
-
Amur Russian Federation (1)
-
Arabian Peninsula
-
Arabian Shield (1)
-
Oman (2)
-
Saudi Arabia (2)
-
-
Baikal region (2)
-
Buryat Russian Federation (1)
-
Chukotka Russian Federation (1)
-
Euphrates River (1)
-
Far East
-
China
-
Bohaiwan Basin (1)
-
Dabie Mountains (2)
-
Datong China (1)
-
Gansu China
-
Hexi Corridor (1)
-
-
Guizhou China (1)
-
Hong Kong (1)
-
Hubei China (1)
-
Inner Mongolia China
-
Erlian Basin (1)
-
-
Jiangxi China (1)
-
Liaohe Basin (1)
-
North China Platform (5)
-
Ordos Basin (1)
-
Qilian Mountains (2)
-
Sanjiang (1)
-
Shandong China
-
Shandong Peninsula (2)
-
-
Shanxi China (1)
-
Sichuan China
-
Panxi Rift (1)
-
-
South China Block (2)
-
Sulu Terrane (1)
-
Xinjiang China
-
Kuqa Depression (1)
-
Tarim Basin (1)
-
Turpan Basin (1)
-
-
Xizang China
-
Gangdese Belt (1)
-
-
Yangtze Platform (3)
-
-
Indonesia (2)
-
Japan
-
Hokkaido
-
Hidaka metamorphic belt (1)
-
-
Honshu
-
Izu-shichito (1)
-
-
Kyushu
-
Nagasaki Japan
-
Unzen (1)
-
-
Oita Japan
-
Beppu Japan (1)
-
Kuju (1)
-
-
-
-
Korea
-
South Korea
-
Kyongsang Basin (1)
-
Ulsan South Korea (1)
-
-
-
Mongolia
-
Mongolian Altai (1)
-
-
Philippine Islands
-
Mindanao (1)
-
Samar (1)
-
-
Sino-Korean Platform (2)
-
Taiwan (3)
-
Thailand (2)
-
-
Himalayas
-
High Himalayan Crystallines (1)
-
Kumaun Himalayas (1)
-
Lesser Himalayas (2)
-
Nanga Parbat (2)
-
-
Indian Peninsula
-
India
-
Andhra Pradesh India
-
Cuddapah Basin (2)
-
-
Bastar Craton (1)
-
Bundelkhand (1)
-
Cauvery Basin (1)
-
Chhattisgarh India (1)
-
Deccan Plateau (1)
-
Dharwar Craton (4)
-
Ghats
-
Eastern Ghats (1)
-
Western Ghats (1)
-
-
Goa India (1)
-
Gujarat India
-
Kutch India (1)
-
Saurashtra (1)
-
-
Himachal Pradesh India
-
Mandi India (1)
-
-
Jharkhand India
-
Palamau India (1)
-
-
Karnataka India
-
Chitradurga schist belt (2)
-
Hassan India (1)
-
-
Kerala India (1)
-
Kolar schist belt (1)
-
Madhya Pradesh India
-
Balaghat India (1)
-
-
Maharashtra India (1)
-
Northeastern India
-
Arunachal Pradesh India (1)
-
-
Rajasthan India
-
Aravalli Range (1)
-
Sirohi India (1)
-
-
Singhbhum shear zone (1)
-
Tamil Nadu India (4)
-
Trans-Aravalli Vindhyan Basin (1)
-
Uttar Pradesh India (2)
-
-
Jammu and Kashmir
-
Kashmir (2)
-
Nanga Parbat (2)
-
-
Kohistan (1)
-
Nepal (1)
-
Pakistan
-
North-West Frontier Pakistan
-
Swat Pakistan (1)
-
-
-
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula (2)
-
Komandorski Islands (1)
-
-
Kemerovo Russian Federation (1)
-
Khakasiya Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Igarka Russian Federation (2)
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
Norilsk Russian Federation (1)
-
-
-
Lake Baikal (1)
-
Lena Basin (1)
-
Lena River (1)
-
Magadan Russian Federation (1)
-
Main Boundary Fault (1)
-
Main Central Thrust (1)
-
Middle East
-
Dead Sea Rift (1)
-
Iran
-
Elburz (1)
-
-
Iraq (1)
-
Israel (1)
-
Jordan (1)
-
Lebanon (1)
-
Syria
-
Palmyrides (1)
-
-
Turkey
-
Anatolia (7)
-
Ankara Turkey (1)
-
Izmir Turkey (1)
-
Konya Turkey (1)
-
Sivas Turkey (1)
-
Taurus Mountains (2)
-
-
Zagros (1)
-
-
Ob River (1)
-
Russian Pacific region (2)
-
Sakhalin Russian Federation
-
Sakhalin (1)
-
-
Sayan
-
Eastern Sayan (1)
-
-
Siberia (5)
-
Siberian fold belt (1)
-
Siberian Platform
-
Aldan Shield (1)
-
Yenisei Ridge (1)
-
-
Stanovoy Range (1)
-
Tibetan Plateau (3)
-
Tien Shan (4)
-
Transbaikalia (2)
-
Turkmenia
-
Kara-Bogaz Gulf (1)
-
-
Tuva Russian Federation (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation (1)
-
-
West Siberia
-
Kuznetsk Alatau (1)
-
-
Western Transbaikalia (1)
-
Wrangel Island (1)
-
Yakutia Russian Federation
-
Aldan Russian Federation (1)
-
Udachnaya Pipe (1)
-
Yakutsk Russian Federation (1)
-
-
Yenisei Basin (1)
-
Yenisei River (1)
-
Zabaykalskiy Russian Federation (2)
-
-
Atlantic Ocean
-
Equatorial Atlantic (1)
-
Mid-Atlantic Ridge (1)
-
North Atlantic
-
Caribbean Sea
-
Cariaco Basin (1)
-
-
Ceara Rise (1)
-
Exuma Sound (1)
-
Great Bahama Bank (1)
-
Gulf of Mexico
-
Orca Basin (1)
-
Pigmy Basin (1)
-
-
North Sea (2)
-
Reykjanes Ridge (1)
-
-
South Atlantic
-
Southeast Atlantic (2)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife (1)
-
-
Faeroe Islands (2)
-
Madeira (1)
-
-
Australasia
-
Australia
-
Lachlan fold belt (1)
-
New South Wales Australia
-
Cobar Australia (1)
-
Elura Mine (1)
-
-
Queensland Australia
-
Darling Downs (1)
-
Drummond Basin (1)
-
Mount Isa Inlier (1)
-
-
South Australia
-
Eyre Peninsula (1)
-
-
Tasmania Australia (1)
-
Western Australia
-
Eastern Goldfields (1)
-
Gascoyne Complex (1)
-
Kalgoorlie Australia (2)
-
Kambalda Australia (3)
-
Pilbara Craton (2)
-
Yilgarn Craton (2)
-
-
-
New Zealand
-
Okataina volcanic centre (1)
-
Rotorua New Zealand (1)
-
Southland New Zealand
-
Fiordland National Park (1)
-
-
Taupo volcanic zone (1)
-
-
Papua (1)
-
Papua New Guinea (3)
-
-
Baker Lake (1)
-
Bay of Islands (1)
-
Black Mountain (1)
-
Broken Hill Mine (1)
-
Caledonides (6)
-
Canada
-
Amisk Lake (1)
-
Arctic Archipelago (2)
-
Eastern Canada
-
Baffin Island (2)
-
James Bay Lowlands (2)
-
Maritime Provinces
-
New Brunswick
-
Gloucester County New Brunswick
-
Bathurst mining district (8)
-
-
-
Nova Scotia
-
Cape Breton Island
-
Cape Breton Highlands (1)
-
-
Pictou County Nova Scotia (1)
-
-
-
Meguma Terrane (1)
-
Newfoundland and Labrador
-
Labrador (2)
-
Newfoundland (3)
-
-
Ontario
-
Kenora District Ontario
-
Fort Hope Ontario (1)
-
-
Nipissing District Ontario (1)
-
Sudbury District Ontario (2)
-
Sudbury igneous complex (3)
-
Sudbury Structure (1)
-
Thunder Bay District Ontario
-
Marshall Lake (1)
-
-
-
Quebec
-
Gaspe Peninsula (2)
-
Horne Mine (2)
-
Noranda Quebec (2)
-
Temiscamingue County Quebec
-
Rouyn Quebec (2)
-
-
-
-
Hudson Bay Lowlands (1)
-
Nunavut
-
Baffin Island (2)
-
Devon Island (1)
-
Ellesmere Island (3)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
-
-
Queen Elizabeth Islands
-
Devon Island (1)
-
Ellesmere Island (3)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
-
-
Western Canada
-
Alberta (3)
-
Athabasca Basin (1)
-
British Columbia
-
Bowser Basin (1)
-
Kamloops British Columbia (1)
-
Vancouver Island (2)
-
-
Canadian Cordillera (6)
-
Canadian Rocky Mountains (2)
-
Coppermine River (1)
-
Manitoba
-
Flin Flon Manitoba (1)
-
Lynn Lake Manitoba (1)
-
Snow Lake Manitoba (1)
-
Tanco Pegmatite (1)
-
-
Northwest Territories (7)
-
Reindeer Zone (1)
-
Saskatchewan (3)
-
Yukon Territory (4)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Jamaica (3)
-
Puerto Rico (1)
-
-
Lesser Antilles
-
Barbados (2)
-
Dominica (1)
-
-
-
Bahamas (3)
-
Cayman Islands
-
Grand Cayman Island (1)
-
-
-
-
Cascade Range (2)
-
Caspian Sea (1)
-
Central America
-
Belize (1)
-
Costa Rica (2)
-
Honduras (1)
-
Nicaragua (2)
-
-
Chesapeake Bay impact structure (1)
-
Coast Mountains (1)
-
Coast Ranges (1)
-
Commonwealth of Independent States
-
Russian Federation
-
Amur Russian Federation (1)
-
Baikal region (2)
-
Buryat Russian Federation (1)
-
Chukotka Russian Federation (1)
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula (2)
-
Komandorski Islands (1)
-
-
Karelia Russian Federation (2)
-
Kemerovo Russian Federation (1)
-
Khakasiya Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Igarka Russian Federation (2)
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
Norilsk Russian Federation (1)
-
-
-
Kuznetsk Alatau (1)
-
Lake Baikal (1)
-
Lena Basin (1)
-
Lena River (1)
-
Magadan Russian Federation (1)
-
Murmansk Russian Federation
-
Kola Peninsula (3)
-
-
Ob River (1)
-
Russian Arctic
-
Wrangel Island (1)
-
-
Russian Pacific region (2)
-
Sakhalin Russian Federation
-
Sakhalin (1)
-
-
Siberian Platform
-
Aldan Shield (1)
-
Yenisei Ridge (1)
-
-
Stanovoy Range (1)
-
Timan-Pechora region (1)
-
Transbaikalia (2)
-
Tuva Russian Federation (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation (1)
-
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Aldan Russian Federation (1)
-
Udachnaya Pipe (1)
-
Yakutsk Russian Federation (1)
-
-
Yenisei River (1)
-
Zabaykalskiy Russian Federation (2)
-
-
Turkmenia
-
Kara-Bogaz Gulf (1)
-
-
West Siberia
-
Kuznetsk Alatau (1)
-
-
-
Copper Mountain (1)
-
Discovery Bay (1)
-
Discovery Deep (1)
-
East Pacific Ocean Islands
-
Easter Island (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
-
Eastern fold belt (1)
-
Eel River basin (1)
-
Espanola Basin (2)
-
Europe
-
Alps
-
Eastern Alps
-
Julian Alps (1)
-
-
Swiss Alps
-
Central Swiss Alps (1)
-
-
-
Baltic region (1)
-
Carpathian Foredeep (1)
-
Carpathians
-
Western Carpathians (1)
-
-
Central Europe
-
Austria
-
Lower Austria (1)
-
-
Black Forest (1)
-
Bohemian Massif (1)
-
Czech Republic
-
Barrandian Basin (1)
-
Moravia (1)
-
-
Germany
-
Baden-Wurttemberg Germany (1)
-
Hesse Germany
-
Wetterau (1)
-
-
Lower Saxony Germany
-
Hanover Germany (1)
-
-
Northwestern German Plain (1)
-
-
Hungary
-
Borsod Basin (1)
-
-
Poland
-
Swiety Krzyz Mountains (2)
-
-
Silesia (1)
-
Switzerland
-
Graubunden Switzerland (1)
-
Swiss Alps
-
Central Swiss Alps (1)
-
-
Ticino Switzerland (1)
-
Uri Switzerland (1)
-
-
Vienna Basin (1)
-
-
Karelia Russian Federation (2)
-
Lublin Basin (1)
-
Morava River valley (1)
-
Murmansk Russian Federation
-
Kola Peninsula (3)
-
-
Rhenish Schiefergebirge (1)
-
Southern Europe
-
Croatia (1)
-
Greece
-
Greek Aegean Islands
-
Cyclades
-
Syros (1)
-
Thera (2)
-
-
-
Hellenides (1)
-
Pindus Mountains (3)
-
Thessaly Greece (1)
-
-
Iberian Peninsula
-
Central Iberian Zone (1)
-
Gibraltar (1)
-
Iberian Massif (3)
-
Iberian pyrite belt (2)
-
Ossa-Morena Zone (1)
-
Portugal
-
Tras-os-Montes (1)
-
-
Spain
-
Andalusia Spain
-
Almeria Spain
-
Sorbas Basin (1)
-
-
Huelva Spain
-
Rio Tinto Spain (2)
-
-
Malaga Spain (1)
-
Malaguide Complex (1)
-
-
Asturias Spain (1)
-
Basque Provinces Spain
-
Vizcaya Spain
-
Bilbao Spain (1)
-
-
-
Betic Cordillera (1)
-
Cameros Basin (1)
-
Cantabrian Basin (2)
-
Castilla y Leon Spain
-
Salamanca Spain (1)
-
-
Castilla-La Mancha Spain
-
Albacete Spain (1)
-
-
Extremadura Spain
-
Badajoz Spain (1)
-
-
Galicia Spain
-
Cabo Ortegal Complex (1)
-
-
Iberian Mountains (2)
-
La Rioja Spain
-
Logrono City Spain (1)
-
-
Murcia Spain
-
Jumilla Spain (1)
-
-
-
-
Italy
-
Apennines
-
Southern Apennines (2)
-
-
Basilicata Italy (1)
-
Calabria Italy (3)
-
Campania Italy
-
Phlegraean Fields (2)
-
Vesuvius (1)
-
-
Latium Italy
-
Rome Italy (1)
-
Sabatini Mountains (1)
-
-
Lombardy Italy (1)
-
Sardinia Italy (1)
-
Sicily Italy
-
Caltanissetta Italy (1)
-
Mount Etna (1)
-
Peloritani Mountains (3)
-
-
-
Serbia (1)
-
Slovenia (1)
-
-
Timan-Pechora region (1)
-
Variscides (1)
-
Western Europe
-
Belgium
-
Brabant Massif (1)
-
-
France
-
Ardeche France (1)
-
Armorican Massif (2)
-
Cantal France
-
Cantal Massif (1)
-
-
Central Massif
-
Cantal Massif (1)
-
-
Corsica (1)
-
Cotes-d'Armor France (1)
-
Eure France (1)
-
Finistere France
-
Brest France (1)
-
-
Haute-Loire France
-
Lac du Bouchet (1)
-
-
Ille-et-Vilaine France (1)
-
Paris Basin (3)
-
Pas-de-Calais France
-
Boulonnais (1)
-
-
-
Iceland
-
Reykjanes Peninsula (2)
-
-
Ireland
-
Galway Ireland
-
Connemara (1)
-
-
Mayo Ireland (1)
-
-
Scandinavia
-
Denmark
-
Bornholm (1)
-
-
Finland
-
Aland (1)
-
-
Koli Nappe (1)
-
Norway
-
Finnmark Norway (1)
-
Rogaland Norway (1)
-
Southern Norway (1)
-
-
Sweden
-
Skane (1)
-
Skellefte mining district (1)
-
-
Western Gneiss region (1)
-
-
United Kingdom
-
Great Britain
-
England
-
East Anglia
-
Norfolk England (1)
-
-
Northamptonshire England (1)
-
Sussex England (1)
-
Yorkshire England (2)
-
-
Scotland
-
Argyllshire Scotland
-
Mull Island (2)
-
-
Hebrides
-
Inner Hebrides
-
Mull Island (2)
-
-
-
Highland region Scotland
-
Sutherland Scotland (1)
-
-
-
Wales (2)
-
-
Northern Ireland (2)
-
-
-
-
Front Range (1)
-
Grand Banks (1)
-
Hartford Basin (1)
-
Indian Ocean
-
Arabian Sea (1)
-
Argo abyssal plain (1)
-
Carlsberg Ridge (1)
-
Mid-Indian Ridge
-
Southeast Indian Ridge (1)
-
-
Red Sea
-
Atlantis II Deep (5)
-
Gulf of Aqaba (1)
-
Red Sea Rift (3)
-
-
Timor Sea
-
Timor Trough (1)
-
-
West Indian Ocean (1)
-
-
Indian Ocean Islands
-
Crozet Islands (1)
-
Madagascar (1)
-
Mascarene Islands
-
Reunion (1)
-
-
-
International Ocean Discovery Program (1)
-
Jordan Valley (1)
-
Maritimes Basin (1)
-
Mediterranean region
-
Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Syros (1)
-
Thera (2)
-
-
-
-
Calabrian Arc (2)
-
-
Mediterranean Sea
-
East Mediterranean
-
Black Sea (2)
-
-
West Mediterranean (2)
-
-
Mexico
-
Baja California (1)
-
Puebla Mexico
-
Los Humeros (1)
-
-
Trans-Mexican volcanic belt (2)
-
-
North America
-
Appalachians
-
Appalachian Plateau (1)
-
Northern Appalachians (1)
-
-
Basin and Range Province
-
Great Basin (1)
-
-
Canadian Shield
-
Flin Flon Belt (2)
-
Grenville Province (2)
-
Slave Province (2)
-
Superior Province
-
Abitibi Belt (4)
-
English River Belt (1)
-
Kapuskasing Zone (1)
-
Uchi Subprovince (1)
-
Wabigoon Belt (1)
-
Wawa Belt (1)
-
-
-
Great Plains
-
Northern Great Plains (1)
-
-
Grenville Front (2)
-
Gulf Coastal Plain (2)
-
Keweenawan Rift (2)
-
North American Cordillera
-
Canadian Cordillera (6)
-
-
Rio Grande Rift (4)
-
Rocky Mountains
-
Canadian Rocky Mountains (2)
-
U. S. Rocky Mountains
-
Wind River Range (1)
-
-
-
Slide Mountain Terrane (3)
-
Tanana River (1)
-
Western Canada Sedimentary Basin (1)
-
Western Interior (1)
-
Williston Basin (1)
-
Yukon River (1)
-
Yukon-Tanana Terrane (4)
-
-
North Island (1)
-
Oceania
-
Melanesia
-
Fiji (1)
-
Vanuatu (1)
-
-
Micronesia
-
Mariana Islands
-
Northern Mariana Islands (1)
-
-
-
Polynesia
-
French Polynesia
-
Society Islands (2)
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
Pitcairn Island (1)
-
Samoa (1)
-
-
-
Owens Valley (1)
-
Pacific Ocean
-
East Pacific
-
Carnegie Ridge (1)
-
East Pacific Rise (2)
-
Northeast Pacific
-
Gulf of California
-
Guaymas Basin (1)
-
-
Mendocino fracture zone (2)
-
-
Southeast Pacific
-
Bauer Deep (1)
-
-
-
Equatorial Pacific (3)
-
North Pacific
-
Bering Sea (1)
-
Northeast Pacific
-
Gulf of California
-
Guaymas Basin (1)
-
-
Mendocino fracture zone (2)
-
-
Northwest Pacific
-
East China Sea (1)
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Okinawa Trough (1)
-
Shatsky Rise (1)
-
South China Sea (1)
-
-
-
South Pacific
-
Southeast Pacific
-
Bauer Deep (1)
-
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin (1)
-
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
West Pacific
-
Northwest Pacific
-
East China Sea (1)
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Okinawa Trough (1)
-
Shatsky Rise (1)
-
South China Sea (1)
-
-
Ontong Java Plateau (1)
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin (1)
-
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
-
Peninsular Ranges (1)
-
Permian Basin (1)
-
Red Dog Mine (1)
-
Rice Lake (1)
-
Saint Helena (1)
-
San Bernardino Mountains (1)
-
Santa Maria Basin (1)
-
Sierra Nevada (1)
-
South America
-
Amazon Basin (1)
-
Andes
-
Central Andes (2)
-
Southern Andes (1)
-
Western Cordillera (1)
-
-
Argentina
-
Buenos Aires Argentina (1)
-
Chubut Argentina (2)
-
Neuquen Basin (1)
-
Pampean Mountains (1)
-
-
Brazil
-
Bahia Brazil (2)
-
Ceara Brazil (1)
-
Mato Grosso Brazil (1)
-
Minas Gerais Brazil
-
Quadrilatero Ferrifero (1)
-
-
Rio de Janeiro Brazil (1)
-
Sao Francisco Craton (2)
-
-
Chile (4)
-
Colombia (1)
-
Ecuador (2)
-
Paraguay (1)
-
Patagonia (3)
-
Peru (2)
-
Uruguay (1)
-
-
South Island (1)
-
South Mountain Batholith (2)
-
Southern Ocean
-
Ross Sea (1)
-
-
United States
-
Alaska
-
Aleutian Islands (3)
-
Brooks Range
-
Endicott Mountains (1)
-
-
-
Arizona
-
Maricopa County Arizona (1)
-
-
Arkansas (2)
-
Book Cliffs (1)
-
California
-
Amador County California (1)
-
Humboldt County California (1)
-
Imperial County California (1)
-
Inyo County California
-
Owens Lake (1)
-
Panamint Range (1)
-
-
Lake County California (1)
-
Marin County California (1)
-
Northern California (3)
-
San Benito County California (1)
-
San Francisco Bay region (1)
-
Southern California (1)
-
-
Cincinnati Arch (1)
-
Colorado Plateau (1)
-
Columbia Plateau (2)
-
Connecticut (1)
-
Eastern U.S. (1)
-
Florida
-
Florida Keys (1)
-
Monroe County Florida (1)
-
Southwest Florida Water Management District (1)
-
-
Great Basin (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
Idaho (1)
-
Illinois (3)
-
Illinois Basin (2)
-
Indiana (2)
-
Kansas
-
Johnson County Kansas (1)
-
-
Kentucky (2)
-
Maine (1)
-
Massachusetts (1)
-
Michigan
-
Michigan Lower Peninsula
-
Eaton County Michigan (1)
-
-
-
Midcontinent (1)
-
Midwest (1)
-
Minnesota
-
Chisago County Minnesota (1)
-
Duluth Complex (1)
-
Lake County Minnesota (1)
-
Saint Louis County Minnesota (1)
-
-
Mississippi
-
Clarke County Mississippi (1)
-
-
Mississippi Valley
-
Upper Mississippi Valley (1)
-
-
Missouri
-
Viburnum Trend (1)
-
-
Montana
-
Lincoln County Montana
-
Libby Montana (1)
-
-
-
Nevada
-
Nye County Nevada
-
Yucca Mountain (1)
-
-
-
New England (2)
-
New Hampshire (1)
-
New Mexico
-
Jemez Lineament (1)
-
McKinley County New Mexico (1)
-
Otero County New Mexico (1)
-
Socorro County New Mexico
-
Socorro New Mexico (1)
-
-
-
New York
-
Cattaraugus County New York
-
West Valley New York (1)
-
-
Finger Lakes
-
Cayuga Lake (1)
-
-
-
North Dakota
-
Ward County North Dakota (1)
-
-
Oklahoma (3)
-
Oregon
-
Coos County Oregon (1)
-
Umatilla County Oregon (1)
-
Union County Oregon (1)
-
Wallowa County Oregon (1)
-
-
Ouachita Mountains (1)
-
Rhode Island (1)
-
Sevier orogenic belt (1)
-
Texas
-
West Texas (1)
-
-
Trans-Pecos (1)
-
U. S. Rocky Mountains
-
Wind River Range (1)
-
-
Utah
-
Bingham mining district (1)
-
Carbon County Utah (1)
-
Emery County Utah (1)
-
Grand County Utah (1)
-
Uintah County Utah (1)
-
-
Vermont (1)
-
Virginia
-
Louisa County Virginia (1)
-
Northampton County Virginia (1)
-
-
Washington
-
Asotin County Washington (1)
-
Columbia County Washington (1)
-
Garfield County Washington (1)
-
Walla Walla County Washington (1)
-
Whitman County Washington (1)
-
-
Western U.S. (3)
-
Wisconsin
-
Polk County Wisconsin (1)
-
-
Wyoming
-
Wind River Range (1)
-
-
-
West Pacific Ocean Islands
-
Bonin Islands (2)
-
-
Yucatan Peninsula (1)
-
-
commodities
-
aggregate (1)
-
barite deposits (3)
-
bauxite deposits (1)
-
bentonite deposits (1)
-
brines (16)
-
ceramic materials (2)
-
clay deposits (1)
-
construction materials
-
building stone (2)
-
-
diamond deposits (3)
-
diatomite deposits (1)
-
fluorspar deposits (1)
-
gems (1)
-
geothermal energy (1)
-
graphite deposits (1)
-
heavy mineral deposits (1)
-
industrial minerals (1)
-
kaolin deposits (2)
-
metal ores
-
cadmium ores (1)
-
chromite ores (1)
-
copper ores (32)
-
gold ores (21)
-
IOCG deposits (3)
-
iridium ores (1)
-
iron ores (2)
-
lead ores (17)
-
lead-zinc deposits (5)
-
lithium ores (2)
-
molybdenum ores (6)
-
nickel ores (9)
-
niobium ores (2)
-
osmium ores (1)
-
palladium ores (1)
-
platinum ores (10)
-
polymetallic ores (2)
-
pyrite ores (3)
-
rare earth deposits
-
cerium ores (2)
-
-
ruthenium ores (1)
-
silver ores (12)
-
strontium ores (1)
-
tantalum ores (4)
-
thorium ores (1)
-
tin ores (1)
-
titanium ores (1)
-
tungsten ores (1)
-
uranium ores (6)
-
zinc ores (19)
-
-
mineral deposits, genesis (67)
-
mineral exploration (54)
-
mineral resources (2)
-
oil and gas fields (1)
-
petroleum
-
natural gas (1)
-
-
phosphate deposits (1)
-
placers
-
beach placers (1)
-
-
pumice deposits (1)
-
sodium carbonate (1)
-
talc deposits (2)
-
water resources (1)
-
-
elements, isotopes
-
boron
-
B-11/B-10 (2)
-
-
carbon
-
C-13 (1)
-
C-13/C-12 (35)
-
C-14 (8)
-
organic carbon (11)
-
-
chemical elements (7)
-
chemical ratios (691)
-
halogens
-
bromine
-
bromide ion (1)
-
-
chlorine
-
chloride ion (5)
-
-
fluorine
-
fluoride ion (1)
-
-
iodine (4)
-
-
hydrogen
-
D/H (10)
-
deuterium (4)
-
tritium (1)
-
-
isotope ratios (145)
-
isotopes
-
radioactive isotopes
-
C-14 (8)
-
Ca-41 (1)
-
Cs-137 (2)
-
K-40 (1)
-
Pa-231 (1)
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-208/Pb-204 (4)
-
Pb-210 (3)
-
Po-210 (1)
-
Ra-226 (1)
-
Rb-87/Sr-86 (2)
-
Sm-147/Nd-144 (4)
-
Th-230 (2)
-
Th-232 (1)
-
Th-232/Th-230 (1)
-
tritium (1)
-
U-238 (1)
-
U-238/Pb-204 (1)
-
-
stable isotopes
-
B-11/B-10 (2)
-
C-13 (1)
-
C-13/C-12 (35)
-
D/H (10)
-
deuterium (4)
-
Fe-56/Fe-54 (2)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (2)
-
Li-7/Li-6 (1)
-
N-15/N-14 (2)
-
Nd-144/Nd-143 (58)
-
O-17/O-16 (1)
-
O-18 (1)
-
O-18/O-16 (55)
-
Os-188/Os-187 (1)
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (4)
-
Rb-87/Sr-86 (2)
-
S-34/S-32 (8)
-
S-36 (1)
-
Si-30/Si-28 (1)
-
Sm-147/Nd-144 (4)
-
Sr-87/Sr-86 (65)
-
-
-
Lu/Hf (1)
-
metals
-
actinides
-
protactinium
-
Pa-231 (1)
-
-
thorium
-
Th-230 (2)
-
Th-232 (1)
-
Th-232/Th-230 (1)
-
-
uranium
-
U-238 (1)
-
U-238/Pb-204 (1)
-
-
-
alkali metals
-
cesium
-
Cs-137 (2)
-
-
lithium
-
Li-7/Li-6 (1)
-
-
potassium
-
K-40 (1)
-
-
rubidium
-
Rb-87/Sr-86 (2)
-
-
sodium (16)
-
-
alkaline earth metals
-
barium (7)
-
beryllium (1)
-
calcium
-
Ca-41 (1)
-
Mg/Ca (19)
-
Sr/Ca (6)
-
-
magnesium
-
Mg/Ca (19)
-
-
radium
-
Ra-226 (1)
-
-
strontium
-
Rb-87/Sr-86 (2)
-
Sr/Ca (6)
-
Sr-87/Sr-86 (65)
-
-
-
aluminum (39)
-
antimony (2)
-
arsenic (4)
-
bismuth (1)
-
cadmium (5)
-
chromium (8)
-
cobalt (4)
-
copper (10)
-
gallium (2)
-
germanium (8)
-
hafnium
-
Hf-177/Hf-176 (2)
-
-
iron
-
Fe-56/Fe-54 (2)
-
ferric iron (12)
-
ferrous iron (7)
-
-
lead
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (4)
-
Pb-210 (3)
-
U-238/Pb-204 (1)
-
-
manganese (14)
-
mercury (2)
-
molybdenum (4)
-
nickel (10)
-
niobium (20)
-
platinum group
-
iridium (3)
-
iridium ores (1)
-
osmium
-
Os-188/Os-187 (1)
-
-
osmium ores (1)
-
palladium (3)
-
palladium ores (1)
-
platinum (3)
-
platinum ores (10)
-
ruthenium ores (1)
-
-
polonium
-
Po-210 (1)
-
-
rare earths
-
cerium (6)
-
dysprosium (3)
-
erbium (1)
-
europium (7)
-
gadolinium (2)
-
lanthanum (16)
-
lutetium (3)
-
neodymium
-
Nd-144/Nd-143 (58)
-
Sm-147/Nd-144 (4)
-
-
samarium
-
Sm-147/Nd-144 (4)
-
-
scandium (2)
-
terbium (1)
-
ytterbium (18)
-
yttrium (17)
-
-
rhenium (1)
-
silver (1)
-
tantalum (11)
-
tin (1)
-
titanium (14)
-
tungsten (1)
-
vanadium (6)
-
zinc (9)
-
zirconium (19)
-
-
nitrogen
-
N-15/N-14 (2)
-
organic nitrogen (1)
-
-
noble gases
-
argon (1)
-
helium
-
He-4/He-3 (1)
-
-
radon (1)
-
-
oxygen
-
dissolved oxygen (2)
-
O-17/O-16 (1)
-
O-18 (1)
-
O-18/O-16 (55)
-
-
phosphorus (4)
-
selenium (3)
-
silicon
-
Si-30/Si-28 (1)
-
-
sulfur
-
organic sulfur (1)
-
S-34/S-32 (8)
-
S-36 (1)
-
-
tellurium (1)
-
trace metals (4)
-
-
fossils
-
bacteria (1)
-
Chordata
-
Vertebrata
-
Pisces (1)
-
Tetrapoda
-
Mammalia (1)
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (2)
-
-
-
-
-
-
-
cyanobacteria (1)
-
eukaryotes (1)
-
ichnofossils (4)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae
-
Candona (1)
-
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (1)
-
-
-
Brachiopoda (6)
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (2)
-
Scleractinia
-
Acropora
-
Acropora cervicornis (1)
-
-
Porites (3)
-
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (3)
-
Veneroida (1)
-
-
Mytilus (2)
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (3)
-
-
-
-
Gastropoda (1)
-
-
Porifera
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Rotaliina
-
Cassidulinacea
-
Anomalinidae
-
Cibicidoides (1)
-
-
-
Globigerinacea
-
Globigerinidae
-
Globigerinoides
-
Globigerinoides ruber (5)
-
Globigerinoides sacculifer (1)
-
-
-
Globorotaliidae
-
Globorotalia (1)
-
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (2)
-
-
-
Orbitoidacea
-
Amphistegina (1)
-
-
-
Textulariina
-
Lituolacea
-
Orbitolinidae
-
Orbitolina (1)
-
-
-
-
-
Radiolaria (1)
-
Tintinnidae
-
Calpionellidae (1)
-
-
-
Vermes
-
Polychaeta
-
Serpulidae (1)
-
-
-
-
microfossils
-
Conodonta (1)
-
-
palynomorphs
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
Chlorophyta
-
Chlorophyceae
-
Codiaceae
-
Halimeda (1)
-
-
-
-
Coccolithophoraceae
-
Coccolithus (1)
-
-
diatoms (3)
-
Rhodophyta
-
Corallinaceae (1)
-
-
-
Bryophyta
-
Musci
-
Sphagnum (1)
-
-
-
-
prokaryotes (1)
-
tracks (1)
-
-
geochronology methods
-
Ar/Ar (12)
-
K/Ar (10)
-
Lu/Hf (1)
-
Nd/Nd (2)
-
paleomagnetism (4)
-
Pb/Pb (8)
-
racemization (1)
-
Rb/Sr (11)
-
Re/Os (4)
-
Sm/Nd (7)
-
Sr/Sr (1)
-
Th/U (3)
-
U/Pb (29)
-
U/Th/Pb (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Anglian (1)
-
Holocene
-
lower Holocene (1)
-
middle Holocene (1)
-
Neoglacial (2)
-
Neolithic (2)
-
upper Holocene
-
Roman period (1)
-
-
-
Pleistocene
-
middle Pleistocene
-
Cromerian (1)
-
-
upper Pleistocene
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Bolling (1)
-
Younger Dryas (1)
-
-
-
Wisconsinan (1)
-
-
-
upper Quaternary (4)
-
-
Sierra Ladrones Formation (1)
-
Stone Age
-
Neolithic (2)
-
-
Tertiary
-
Challis Volcanics (1)
-
Esna Shale (1)
-
middle Tertiary (1)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (1)
-
middle Miocene
-
Badenian (1)
-
-
Sarmatian (1)
-
upper Miocene
-
Messinian (1)
-
-
Wanapum Basalt (1)
-
-
Pliocene
-
lower Pliocene (1)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
-
upper Eocene (1)
-
-
Oligocene
-
lower Oligocene (1)
-
Suwannee Limestone (1)
-
upper Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
K-T boundary (1)
-
-
upper Paleocene (2)
-
-
-
-
upper Cenozoic (1)
-
-
Dalradian (3)
-
Laurentide ice sheet (1)
-
Mesozoic
-
Cretaceous
-
Asu River Group (1)
-
Lower Cretaceous
-
Albian (2)
-
Aptian (2)
-
Barremian (1)
-
Berriasian (1)
-
-
Middle Cretaceous (3)
-
Natih Formation (1)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Bridge Creek Limestone Member (1)
-
Campanian (3)
-
Castlegate Sandstone (1)
-
Cenomanian
-
upper Cenomanian (1)
-
-
Coniacian (1)
-
Greenhorn Limestone (1)
-
K-T boundary (1)
-
Maestrichtian (2)
-
Santonian (1)
-
Senonian (5)
-
Turonian
-
lower Turonian (1)
-
-
-
-
Franciscan Complex (1)
-
Jurassic
-
Bazhenov Formation (1)
-
Coast Range Ophiolite (1)
-
Lower Jurassic
-
Toarcian (2)
-
upper Liassic (1)
-
-
Middle Jurassic
-
Aalenian (1)
-
Bajocian (1)
-
Bathonian (1)
-
Callovian (1)
-
-
Upper Jurassic
-
Arab Formation (1)
-
Hanifa Formation (1)
-
Kimmeridge Clay (1)
-
Morrison Formation (1)
-
Oxfordian (1)
-
Portlandian (1)
-
Smackover Formation (1)
-
Tithonian (1)
-
Volgian (1)
-
-
-
Triassic
-
Lower Triassic
-
Permian-Triassic boundary (1)
-
-
Middle Triassic (2)
-
Upper Triassic
-
Keuper (2)
-
-
-
upper Mesozoic (1)
-
-
MIS 2 (1)
-
MIS 3 (1)
-
Paleozoic
-
Acatlan Complex (1)
-
Cambrian
-
Lower Cambrian (5)
-
Middle Cambrian (1)
-
Mount Read Volcanics (1)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mabou Group (2)
-
Mississippian
-
Harrodsburg Limestone (1)
-
Lower Mississippian
-
Kayak Shale (1)
-
Kinderhookian
-
Banff Formation (1)
-
-
Lake Valley Formation (3)
-
-
Stanley Group (1)
-
Upper Mississippian
-
Chesterian
-
Imo Formation (1)
-
-
-
Windsor Group (1)
-
-
Namurian (1)
-
Pennsylvanian
-
Middle Pennsylvanian
-
Atokan (1)
-
Breathitt Formation (1)
-
Desmoinesian (1)
-
Moscovian (1)
-
-
Upper Pennsylvanian
-
Gzhelian (1)
-
Holder Formation (1)
-
Missourian
-
Lansing Group (1)
-
-
Virgilian (1)
-
-
-
Upper Carboniferous (3)
-
-
Devonian
-
Genesee Group (1)
-
Lower Devonian (2)
-
Middle Devonian
-
Givetian (1)
-
Tioga Bentonite (1)
-
-
Upper Devonian
-
Famennian (2)
-
Frasnian (2)
-
Kanayut Conglomerate (1)
-
-
-
Exshaw Formation (1)
-
Horton Group (1)
-
lower Paleozoic (1)
-
middle Paleozoic (1)
-
Ordovician
-
Lower Ordovician (1)
-
Meguma Group (1)
-
Middle Ordovician
-
Galena Dolomite (1)
-
-
Miramichi Group (2)
-
Tetagouche Group (8)
-
Upper Ordovician
-
Maquoketa Formation (1)
-
-
-
Permian
-
Guadalupian
-
Capitanian (1)
-
-
Lower Permian
-
Wolfcampian (1)
-
-
Middle Permian (1)
-
Upper Permian
-
Permian-Triassic boundary (1)
-
Zechstein (1)
-
-
-
Silurian
-
Lower Silurian
-
Wenlock (1)
-
-
Upper Silurian (1)
-
-
upper Paleozoic
-
Dwyka Formation (1)
-
-
-
Phanerozoic (11)
-
Precambrian
-
Animikie Group (1)
-
Archean
-
Aravalli System (1)
-
Mesoarchean (2)
-
Neoarchean
-
Dharwar Supergroup (1)
-
Sargur Group (1)
-
-
Paleoarchean
-
Hooggenoeg Formation (1)
-
-
Peninsular Gneiss (1)
-
Singhbhum Granite (1)
-
Yellowknife Group (1)
-
-
Central Rand Group (1)
-
Delhi Supergroup (1)
-
Flinton Group (1)
-
Hadean (1)
-
Hamersley Group (1)
-
Nipissing Diabase (1)
-
Onverwacht Group (1)
-
Stillwater Complex (3)
-
Transvaal Supergroup (1)
-
upper Precambrian
-
Proterozoic
-
Algonkian
-
Baraboo Quartzite (1)
-
-
Banded Gneissic Complex (1)
-
Damara System (2)
-
Mesoproterozoic
-
Shuangqiaoshan Group (1)
-
-
Neoproterozoic
-
Ediacaran (5)
-
Riphean (1)
-
Torridonian (2)
-
Vendian (1)
-
-
Paleoproterozoic
-
Baker Lake Group (1)
-
Dhanjori Group (1)
-
-
-
-
Ventersdorp Supergroup (2)
-
Wasekwan Group (1)
-
Witwatersrand Supergroup (1)
-
-
Vindhyan (1)
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
carbonatites (8)
-
granophyre (1)
-
hypabyssal rocks (1)
-
kimberlite (6)
-
peperite (1)
-
picrite (3)
-
plutonic rocks
-
anorthosite (3)
-
diabase (12)
-
diorites
-
plagiogranite (2)
-
quartz diorites (3)
-
tonalite (4)
-
trondhjemite (4)
-
-
gabbros
-
norite (4)
-
troctolite (1)
-
-
granites
-
alkali granites (1)
-
aplite (2)
-
A-type granites (3)
-
charnockite (1)
-
I-type granites (3)
-
leucogranite (1)
-
microgranite (1)
-
monzogranite (2)
-
S-type granites (3)
-
-
granodiorites (8)
-
lamproite (3)
-
lamprophyres (3)
-
monzodiorite (1)
-
monzonites (3)
-
pegmatite (8)
-
quartz monzonite (3)
-
syenites
-
nepheline syenite (2)
-
quartz syenite (1)
-
syenite porphyry (1)
-
-
ultramafics
-
chromitite (1)
-
peridotites
-
harzburgite (3)
-
lherzolite (3)
-
spinel lherzolite (2)
-
spinel peridotite (1)
-
-
pyroxenite
-
orthopyroxenite (1)
-
-
-
-
porphyry (2)
-
volcanic rocks
-
adakites (12)
-
andesites
-
boninite (2)
-
-
basalts
-
alkali basalts
-
hawaiite (2)
-
mugearite (2)
-
spilite (2)
-
-
flood basalts (14)
-
mid-ocean ridge basalts (33)
-
ocean-island basalts (16)
-
olivine tholeiite (1)
-
shoshonite (2)
-
tholeiite (7)
-
tholeiitic basalt (6)
-
-
basanite (4)
-
dacites (6)
-
glasses
-
volcanic glass (6)
-
-
komatiite (9)
-
nephelinite (2)
-
phonolites (4)
-
pyroclastics
-
ash-flow tuff (1)
-
hyaloclastite (1)
-
ignimbrite (2)
-
pumice (1)
-
scoria (1)
-
tuff (8)
-
-
rhyodacites (1)
-
rhyolites
-
quartz porphyry (1)
-
-
tephrite (1)
-
trachyandesites (1)
-
trachytes (1)
-
-
-
ophiolite (19)
-
volcanic ash (1)
-
-
metamorphic rocks
-
K-bentonite (1)
-
metamorphic rocks
-
amphibolites (7)
-
eclogite (3)
-
gneisses
-
granite gneiss (1)
-
orthogneiss (3)
-
-
granulites (6)
-
hornfels (1)
-
marbles (1)
-
metaigneous rocks
-
metabasalt (9)
-
metagabbro (2)
-
metaperidotite (1)
-
serpentinite (3)
-
-
metasedimentary rocks
-
khondalite (1)
-
meta-arkose (1)
-
metaconglomerate (1)
-
metapelite (6)
-
metasandstone (1)
-
-
metasomatic rocks
-
fenite (1)
-
greisen (1)
-
serpentinite (3)
-
skarn (2)
-
-
metavolcanic rocks (13)
-
migmatites (2)
-
mylonites
-
pseudotachylite (1)
-
-
phyllites (1)
-
quartzites (2)
-
schists
-
blueschist (1)
-
chlorite schist (1)
-
greenstone (2)
-
-
slates (1)
-
-
ophiolite (19)
-
turbidite (8)
-
-
meteorites
-
meteorites
-
stony meteorites
-
achondrites
-
Martian meteorites
-
SNC Meteorites (1)
-
-
-
chondrites
-
carbonaceous chondrites
-
CI chondrites (1)
-
CK chondrites (1)
-
-
ordinary chondrites
-
L chondrites (1)
-
LL chondrites (1)
-
-
rumurutiites (1)
-
-
-
-
-
minerals
-
alloys (2)
-
arsenides
-
arsenopyrite (2)
-
cobaltite (1)
-
-
arsenites (1)
-
carbonates
-
ankerite (2)
-
aragonite (16)
-
calcite (30)
-
dolomite (9)
-
hydrotalcite (4)
-
magnesian calcite (5)
-
magnesite (4)
-
pyroaurite (1)
-
siderite (3)
-
trona (1)
-
-
halides
-
fluorides
-
fluorite (2)
-
-
zunyite (1)
-
-
hydrates (1)
-
iodates (1)
-
K-bentonite (1)
-
minerals (1)
-
native elements
-
graphite (1)
-
-
nitrates (1)
-
organic minerals
-
urea (1)
-
-
oxalates (1)
-
oxides
-
alexandrite (1)
-
aluminum oxides (3)
-
anatase (1)
-
birnessite (1)
-
brookite (1)
-
brucite (2)
-
buserite (1)
-
chrome spinel (7)
-
chromite (5)
-
chrysoberyl (1)
-
corundum (1)
-
ferrihydrite (3)
-
geikielite (1)
-
gibbsite (2)
-
goethite (11)
-
hematite (8)
-
hydroxides
-
aluminum hydroxides (2)
-
iron hydroxides (2)
-
-
ilmenite (3)
-
iron oxides (11)
-
lepidocrocite (4)
-
lithiophorite (1)
-
magnesium oxides (1)
-
magnetite (6)
-
manganese oxides (7)
-
niobates
-
columbite (2)
-
-
pyrolusite (1)
-
rutile (2)
-
spinel (4)
-
tantalates
-
tantalite (1)
-
-
titanium oxides (2)
-
todorokite (1)
-
uraninite (1)
-
-
phosphates
-
apatite (10)
-
fluorapatite (1)
-
monazite (2)
-
-
silicates
-
aluminosilicates (6)
-
asbestos (2)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
actinolite (1)
-
arfvedsonite (1)
-
crocidolite (1)
-
edenite (1)
-
glaucophane (1)
-
hastingsite (1)
-
hornblende (3)
-
pargasite (1)
-
richterite (1)
-
riebeckite (2)
-
tremolite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
aegirine (1)
-
augite (1)
-
omphacite (3)
-
-
orthopyroxene
-
enstatite (2)
-
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
amazonite (1)
-
K-feldspar (2)
-
microcline (2)
-
orthoclase (1)
-
sanidine (1)
-
-
plagioclase
-
albite (4)
-
-
-
leucite (1)
-
silica minerals
-
coesite (1)
-
cristobalite (2)
-
jasper (1)
-
opal
-
opal-A (1)
-
-
quartz (4)
-
-
zeolite group
-
analcime (1)
-
clinoptilolite (5)
-
heulandite (3)
-
mordenite (1)
-
natrolite (1)
-
pollucite (2)
-
-
-
orthosilicates
-
nesosilicates
-
andalusite (1)
-
chloritoid (1)
-
garnet group
-
andradite (1)
-
grossular (1)
-
-
kyanite (1)
-
mullite (1)
-
olivine group
-
forsterite (1)
-
olivine (7)
-
-
sillimanite (1)
-
staurolite (1)
-
zircon group
-
zircon (25)
-
-
-
sorosilicates
-
chevkinite group
-
chevkinite (1)
-
perrierite (1)
-
-
epidote group
-
epidote (3)
-
-
lawsonite (1)
-
zunyite (1)
-
-
-
ring silicates
-
cordierite (2)
-
milarite group
-
milarite (1)
-
osumilite (2)
-
roedderite (1)
-
-
-
sheet silicates
-
chlorite group
-
chamosite (1)
-
chlorite (11)
-
-
clay minerals
-
allophane (1)
-
beidellite (1)
-
halloysite (2)
-
kaolinite (11)
-
montmorillonite (17)
-
nontronite (5)
-
saponite (3)
-
smectite (29)
-
vermiculite (3)
-
-
corrensite (1)
-
illite (13)
-
margarite (1)
-
mica group
-
annite (1)
-
biotite (10)
-
fuchsite (1)
-
glauconite (1)
-
lepidolite (1)
-
muscovite (4)
-
phengite (2)
-
phlogopite (1)
-
-
palygorskite (5)
-
pyrophyllite (3)
-
sepiolite (2)
-
sericite (2)
-
serpentine group
-
berthierine (2)
-
cronstedtite (1)
-
serpentine (2)
-
-
-
-
sulfates
-
barite (3)
-
celestine (1)
-
gypsum (1)
-
iron sulfates (1)
-
schwertmannite (1)
-
selenite (1)
-
-
sulfides
-
arsenopyrite (2)
-
bornite (1)
-
chalcopyrite (2)
-
cobaltite (1)
-
galena (3)
-
greenockite (1)
-
molybdenite (1)
-
pentlandite (1)
-
pyrite (10)
-
pyrrhotite (3)
-
sphalerite (3)
-
talnakhite (1)
-
tetradymite (1)
-
-
tellurides
-
tetradymite (1)
-
-
tungstates
-
scheelite (1)
-
wolframite (1)
-
-
-
Primary terms
-
absolute age (72)
-
Africa
-
Blue Nile (1)
-
Central Africa
-
Congo (1)
-
Gabon
-
Oklo (1)
-
-
-
Congo Basin (1)
-
East Africa
-
Ethiopia (1)
-
Malawi (1)
-
Mozambique (2)
-
Tanzania (2)
-
Uganda (1)
-
-
East African Lakes
-
Lake Albert (1)
-
Lake Tanganyika (1)
-
-
East African Rift (1)
-
Limpopo Belt (1)
-
Madagascar (1)
-
Mozambique Belt (1)
-
Nile Valley (1)
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Egypt
-
Eastern Desert (2)
-
Sinai Egypt (1)
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Tunisia
-
El Kef Tunisia (1)
-
-
-
Nubian Shield (3)
-
Southern Africa
-
Barberton greenstone belt (3)
-
Gariep Belt (2)
-
Kaapvaal Craton (8)
-
Karoo Basin (4)
-
Lesotho (1)
-
Namaqualand (1)
-
Namaqualand metamorphic complex (2)
-
Namibia (3)
-
South Africa
-
Bushveld Complex (5)
-
Eastern Cape Province South Africa (2)
-
Free State South Africa
-
Vredefort Dome (1)
-
-
Klerksdorp Field (1)
-
KwaZulu-Natal South Africa (3)
-
Limpopo South Africa (1)
-
Merensky Reef (1)
-
Transvaal region (1)
-
Witwatersrand (1)
-
-
Swaziland (1)
-
Zimbabwe
-
Belingwe greenstone belt (2)
-
Great Dyke (1)
-
-
-
West Africa
-
Benue Valley (1)
-
Nigeria
-
Niger Delta (1)
-
-
-
West African Shield (1)
-
Zimbabwe Craton (4)
-
-
Antarctica
-
Antarctic ice sheet (2)
-
Queen Maud Land (1)
-
Transantarctic Mountains
-
Queen Maud Range (1)
-
-
-
Arctic Ocean
-
Norwegian Sea (2)
-
Yermak Plateau (1)
-
-
Arctic region
-
Greenland
-
East Greenland (1)
-
Kangerlussuaq (1)
-
Nuuk Greenland (1)
-
Skaergaard Intrusion (2)
-
South Greenland (2)
-
West Greenland (1)
-
-
Russian Arctic
-
Wrangel Island (1)
-
-
-
Asia
-
Altai Mountains
-
Kuznetsk Alatau (1)
-
Mongolian Altai (1)
-
-
Amur Russian Federation (1)
-
Arabian Peninsula
-
Arabian Shield (1)
-
Oman (2)
-
Saudi Arabia (2)
-
-
Baikal region (2)
-
Buryat Russian Federation (1)
-
Chukotka Russian Federation (1)
-
Euphrates River (1)
-
Far East
-
China
-
Bohaiwan Basin (1)
-
Dabie Mountains (2)
-
Datong China (1)
-
Gansu China
-
Hexi Corridor (1)
-
-
Guizhou China (1)
-
Hong Kong (1)
-
Hubei China (1)
-
Inner Mongolia China
-
Erlian Basin (1)
-
-
Jiangxi China (1)
-
Liaohe Basin (1)
-
North China Platform (5)
-
Ordos Basin (1)
-
Qilian Mountains (2)
-
Sanjiang (1)
-
Shandong China
-
Shandong Peninsula (2)
-
-
Shanxi China (1)
-
Sichuan China
-
Panxi Rift (1)
-
-
South China Block (2)
-
Sulu Terrane (1)
-
Xinjiang China
-
Kuqa Depression (1)
-
Tarim Basin (1)
-
Turpan Basin (1)
-
-
Xizang China
-
Gangdese Belt (1)
-
-
Yangtze Platform (3)
-
-
Indonesia (2)
-
Japan
-
Hokkaido
-
Hidaka metamorphic belt (1)
-
-
Honshu
-
Izu-shichito (1)
-
-
Kyushu
-
Nagasaki Japan
-
Unzen (1)
-
-
Oita Japan
-
Beppu Japan (1)
-
Kuju (1)
-
-
-
-
Korea
-
South Korea
-
Kyongsang Basin (1)
-
Ulsan South Korea (1)
-
-
-
Mongolia
-
Mongolian Altai (1)
-
-
Philippine Islands
-
Mindanao (1)
-
Samar (1)
-
-
Sino-Korean Platform (2)
-
Taiwan (3)
-
Thailand (2)
-
-
Himalayas
-
High Himalayan Crystallines (1)
-
Kumaun Himalayas (1)
-
Lesser Himalayas (2)
-
Nanga Parbat (2)
-
-
Indian Peninsula
-
India
-
Andhra Pradesh India
-
Cuddapah Basin (2)
-
-
Bastar Craton (1)
-
Bundelkhand (1)
-
Cauvery Basin (1)
-
Chhattisgarh India (1)
-
Deccan Plateau (1)
-
Dharwar Craton (4)
-
Ghats
-
Eastern Ghats (1)
-
Western Ghats (1)
-
-
Goa India (1)
-
Gujarat India
-
Kutch India (1)
-
Saurashtra (1)
-
-
Himachal Pradesh India
-
Mandi India (1)
-
-
Jharkhand India
-
Palamau India (1)
-
-
Karnataka India
-
Chitradurga schist belt (2)
-
Hassan India (1)
-
-
Kerala India (1)
-
Kolar schist belt (1)
-
Madhya Pradesh India
-
Balaghat India (1)
-
-
Maharashtra India (1)
-
Northeastern India
-
Arunachal Pradesh India (1)
-
-
Rajasthan India
-
Aravalli Range (1)
-
Sirohi India (1)
-
-
Singhbhum shear zone (1)
-
Tamil Nadu India (4)
-
Trans-Aravalli Vindhyan Basin (1)
-
Uttar Pradesh India (2)
-
-
Jammu and Kashmir
-
Kashmir (2)
-
Nanga Parbat (2)
-
-
Kohistan (1)
-
Nepal (1)
-
Pakistan
-
North-West Frontier Pakistan
-
Swat Pakistan (1)
-
-
-
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula (2)
-
Komandorski Islands (1)
-
-
Kemerovo Russian Federation (1)
-
Khakasiya Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Igarka Russian Federation (2)
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
Norilsk Russian Federation (1)
-
-
-
Lake Baikal (1)
-
Lena Basin (1)
-
Lena River (1)
-
Magadan Russian Federation (1)
-
Main Boundary Fault (1)
-
Main Central Thrust (1)
-
Middle East
-
Dead Sea Rift (1)
-
Iran
-
Elburz (1)
-
-
Iraq (1)
-
Israel (1)
-
Jordan (1)
-
Lebanon (1)
-
Syria
-
Palmyrides (1)
-
-
Turkey
-
Anatolia (7)
-
Ankara Turkey (1)
-
Izmir Turkey (1)
-
Konya Turkey (1)
-
Sivas Turkey (1)
-
Taurus Mountains (2)
-
-
Zagros (1)
-
-
Ob River (1)
-
Russian Pacific region (2)
-
Sakhalin Russian Federation
-
Sakhalin (1)
-
-
Sayan
-
Eastern Sayan (1)
-
-
Siberia (5)
-
Siberian fold belt (1)
-
Siberian Platform
-
Aldan Shield (1)
-
Yenisei Ridge (1)
-
-
Stanovoy Range (1)
-
Tibetan Plateau (3)
-
Tien Shan (4)
-
Transbaikalia (2)
-
Turkmenia
-
Kara-Bogaz Gulf (1)
-
-
Tuva Russian Federation (1)
-
Tyumen Russian Federation
-
Khanty-Mansi Russian Federation (1)
-
-
West Siberia
-
Kuznetsk Alatau (1)
-
-
Western Transbaikalia (1)
-
Wrangel Island (1)
-
Yakutia Russian Federation
-
Aldan Russian Federation (1)
-
Udachnaya Pipe (1)
-
Yakutsk Russian Federation (1)
-
-
Yenisei Basin (1)
-
Yenisei River (1)
-
Zabaykalskiy Russian Federation (2)
-
-
Atlantic Ocean
-
Equatorial Atlantic (1)
-
Mid-Atlantic Ridge (1)
-
North Atlantic
-
Caribbean Sea
-
Cariaco Basin (1)
-
-
Ceara Rise (1)
-
Exuma Sound (1)
-
Great Bahama Bank (1)
-
Gulf of Mexico
-
Orca Basin (1)
-
Pigmy Basin (1)
-
-
North Sea (2)
-
Reykjanes Ridge (1)
-
-
South Atlantic
-
Southeast Atlantic (2)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife (1)
-
-
Faeroe Islands (2)
-
Madeira (1)
-
-
atmosphere (5)
-
Australasia
-
Australia
-
Lachlan fold belt (1)
-
New South Wales Australia
-
Cobar Australia (1)
-
Elura Mine (1)
-
-
Queensland Australia
-
Darling Downs (1)
-
Drummond Basin (1)
-
Mount Isa Inlier (1)
-
-
South Australia
-
Eyre Peninsula (1)
-
-
Tasmania Australia (1)
-
Western Australia
-
Eastern Goldfields (1)
-
Gascoyne Complex (1)
-
Kalgoorlie Australia (2)
-
Kambalda Australia (3)
-
Pilbara Craton (2)
-
Yilgarn Craton (2)
-
-
-
New Zealand
-
Okataina volcanic centre (1)
-
Rotorua New Zealand (1)
-
Southland New Zealand
-
Fiordland National Park (1)
-
-
Taupo volcanic zone (1)
-
-
Papua (1)
-
Papua New Guinea (3)
-
-
bacteria (1)
-
barite deposits (3)
-
bauxite deposits (1)
-
bentonite deposits (1)
-
biogeography (1)
-
boron
-
B-11/B-10 (2)
-
-
brines (16)
-
Canada
-
Amisk Lake (1)
-
Arctic Archipelago (2)
-
Eastern Canada
-
Baffin Island (2)
-
James Bay Lowlands (2)
-
Maritime Provinces
-
New Brunswick
-
Gloucester County New Brunswick
-
Bathurst mining district (8)
-
-
-
Nova Scotia
-
Cape Breton Island
-
Cape Breton Highlands (1)
-
-
Pictou County Nova Scotia (1)
-
-
-
Meguma Terrane (1)
-
Newfoundland and Labrador
-
Labrador (2)
-
Newfoundland (3)
-
-
Ontario
-
Kenora District Ontario
-
Fort Hope Ontario (1)
-
-
Nipissing District Ontario (1)
-
Sudbury District Ontario (2)
-
Sudbury igneous complex (3)
-
Sudbury Structure (1)
-
Thunder Bay District Ontario
-
Marshall Lake (1)
-
-
-
Quebec
-
Gaspe Peninsula (2)
-
Horne Mine (2)
-
Noranda Quebec (2)
-
Temiscamingue County Quebec
-
Rouyn Quebec (2)
-
-
-
-
Hudson Bay Lowlands (1)
-
Nunavut
-
Baffin Island (2)
-
Devon Island (1)
-
Ellesmere Island (3)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
-
-
Queen Elizabeth Islands
-
Devon Island (1)
-
Ellesmere Island (3)
-
Sverdrup Basin (3)
-
Sverdrup Islands
-
Axel Heiberg Island (3)
-
-
-
Western Canada
-
Alberta (3)
-
Athabasca Basin (1)
-
British Columbia
-
Bowser Basin (1)
-
Kamloops British Columbia (1)
-
Vancouver Island (2)
-
-
Canadian Cordillera (6)
-
Canadian Rocky Mountains (2)
-
Coppermine River (1)
-
Manitoba
-
Flin Flon Manitoba (1)
-
Lynn Lake Manitoba (1)
-
Snow Lake Manitoba (1)
-
Tanco Pegmatite (1)
-
-
Northwest Territories (7)
-
Reindeer Zone (1)
-
Saskatchewan (3)
-
Yukon Territory (4)
-
-
-
carbon
-
C-13 (1)
-
C-13/C-12 (35)
-
C-14 (8)
-
organic carbon (11)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Greater Antilles
-
Jamaica (3)
-
Puerto Rico (1)
-
-
Lesser Antilles
-
Barbados (2)
-
Dominica (1)
-
-
-
Bahamas (3)
-
Cayman Islands
-
Grand Cayman Island (1)
-
-
-
-
Caspian Sea (1)
-
Cenozoic
-
Quaternary
-
Anglian (1)
-
Holocene
-
lower Holocene (1)
-
middle Holocene (1)
-
Neoglacial (2)
-
Neolithic (2)
-
upper Holocene
-
Roman period (1)
-
-
-
Pleistocene
-
middle Pleistocene
-
Cromerian (1)
-
-
upper Pleistocene
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Bolling (1)
-
Younger Dryas (1)
-
-
-
Wisconsinan (1)
-
-
-
upper Quaternary (4)
-
-
Sierra Ladrones Formation (1)
-
Stone Age
-
Neolithic (2)
-
-
Tertiary
-
Challis Volcanics (1)
-
Esna Shale (1)
-
middle Tertiary (1)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (1)
-
middle Miocene
-
Badenian (1)
-
-
Sarmatian (1)
-
upper Miocene
-
Messinian (1)
-
-
Wanapum Basalt (1)
-
-
Pliocene
-
lower Pliocene (1)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene (3)
-
upper Eocene (1)
-
-
Oligocene
-
lower Oligocene (1)
-
Suwannee Limestone (1)
-
upper Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
K-T boundary (1)
-
-
upper Paleocene (2)
-
-
-
-
upper Cenozoic (1)
-
-
Central America
-
Belize (1)
-
Costa Rica (2)
-
Honduras (1)
-
Nicaragua (2)
-
-
ceramic materials (2)
-
chemical analysis (3)
-
Chordata
-
Vertebrata
-
Pisces (1)
-
Tetrapoda
-
Mammalia (1)
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (2)
-
-
-
-
-
-
-
clay deposits (1)
-
clay mineralogy (80)
-
climate change (13)
-
conservation (1)
-
construction materials
-
building stone (2)
-
-
continental drift (2)
-
continental shelf (2)
-
core (1)
-
crust (68)
-
crystal chemistry (53)
-
crystal growth (13)
-
crystal structure (20)
-
data processing (8)
-
Deep Sea Drilling Project
-
IPOD
-
Leg 64
-
DSDP Site 477 (1)
-
DSDP Site 478 (1)
-
DSDP Site 481 (1)
-
-
Leg 86
-
DSDP Site 577 (1)
-
-
Leg 92
-
DSDP Site 597 (1)
-
DSDP Site 602 (1)
-
-
-
Leg 17
-
DSDP Site 164 (1)
-
DSDP Site 166 (1)
-
-
Leg 22
-
DSDP Site 211 (1)
-
-
Leg 23
-
DSDP Site 227 (1)
-
-
Leg 27
-
DSDP Site 261 (1)
-
DSDP Site 262 (1)
-
-
Leg 32
-
DSDP Site 305 (2)
-
-
-
deformation (25)
-
diagenesis (42)
-
diamond deposits (3)
-
diatomite deposits (1)
-
Earth (2)
-
earthquakes (3)
-
East Pacific Ocean Islands
-
Easter Island (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
-
ecology (6)
-
Europe
-
Alps
-
Eastern Alps
-
Julian Alps (1)
-
-
Swiss Alps
-
Central Swiss Alps (1)
-
-
-
Baltic region (1)
-
Carpathian Foredeep (1)
-
Carpathians
-
Western Carpathians (1)
-
-
Central Europe
-
Austria
-
Lower Austria (1)
-
-
Black Forest (1)
-
Bohemian Massif (1)
-
Czech Republic
-
Barrandian Basin (1)
-
Moravia (1)
-
-
Germany
-
Baden-Wurttemberg Germany (1)
-
Hesse Germany
-
Wetterau (1)
-
-
Lower Saxony Germany
-
Hanover Germany (1)
-
-
Northwestern German Plain (1)
-
-
Hungary
-
Borsod Basin (1)
-
-
Poland
-
Swiety Krzyz Mountains (2)
-
-
Silesia (1)
-
Switzerland
-
Graubunden Switzerland (1)
-
Swiss Alps
-
Central Swiss Alps (1)
-
-
Ticino Switzerland (1)
-
Uri Switzerland (1)
-
-
Vienna Basin (1)
-
-
Karelia Russian Federation (2)
-
Lublin Basin (1)
-
Morava River valley (1)
-
Murmansk Russian Federation
-
Kola Peninsula (3)
-
-
Rhenish Schiefergebirge (1)
-
Southern Europe
-
Croatia (1)
-
Greece
-
Greek Aegean Islands
-
Cyclades
-
Syros (1)
-
Thera (2)
-
-
-
Hellenides (1)
-
Pindus Mountains (3)
-
Thessaly Greece (1)
-
-
Iberian Peninsula
-
Central Iberian Zone (1)
-
Gibraltar (1)
-
Iberian Massif (3)
-
Iberian pyrite belt (2)
-
Ossa-Morena Zone (1)
-
Portugal
-
Tras-os-Montes (1)
-
-
Spain
-
Andalusia Spain
-
Almeria Spain
-
Sorbas Basin (1)
-
-
Huelva Spain
-
Rio Tinto Spain (2)
-
-
Malaga Spain (1)
-
Malaguide Complex (1)
-
-
Asturias Spain (1)
-
Basque Provinces Spain
-
Vizcaya Spain
-
Bilbao Spain (1)
-
-
-
Betic Cordillera (1)
-
Cameros Basin (1)
-
Cantabrian Basin (2)
-
Castilla y Leon Spain
-
Salamanca Spain (1)
-
-
Castilla-La Mancha Spain
-
Albacete Spain (1)
-
-
Extremadura Spain
-
Badajoz Spain (1)
-
-
Galicia Spain
-
Cabo Ortegal Complex (1)
-
-
Iberian Mountains (2)
-
La Rioja Spain
-
Logrono City Spain (1)
-
-
Murcia Spain
-
Jumilla Spain (1)
-
-
-
-
Italy
-
Apennines
-
Southern Apennines (2)
-
-
Basilicata Italy (1)
-
Calabria Italy (3)
-
Campania Italy
-
Phlegraean Fields (2)
-
Vesuvius (1)
-
-
Latium Italy
-
Rome Italy (1)
-
Sabatini Mountains (1)
-
-
Lombardy Italy (1)
-
Sardinia Italy (1)
-
Sicily Italy
-
Caltanissetta Italy (1)
-
Mount Etna (1)
-
Peloritani Mountains (3)
-
-
-
Serbia (1)
-
Slovenia (1)
-
-
Timan-Pechora region (1)
-
Variscides (1)
-
Western Europe
-
Belgium
-
Brabant Massif (1)
-
-
France
-
Ardeche France (1)
-
Armorican Massif (2)
-
Cantal France
-
Cantal Massif (1)
-
-
Central Massif
-
Cantal Massif (1)
-
-
Corsica (1)
-
Cotes-d'Armor France (1)
-
Eure France (1)
-
Finistere France
-
Brest France (1)
-
-
Haute-Loire France
-
Lac du Bouchet (1)
-
-
Ille-et-Vilaine France (1)
-
Paris Basin (3)
-
Pas-de-Calais France
-
Boulonnais (1)
-
-
-
Iceland
-
Reykjanes Peninsula (2)
-
-
Ireland
-
Galway Ireland
-
Connemara (1)
-
-
Mayo Ireland (1)
-
-
Scandinavia
-
Denmark
-
Bornholm (1)
-
-
Finland
-
Aland (1)
-
-
Koli Nappe (1)
-
Norway
-
Finnmark Norway (1)
-
Rogaland Norway (1)
-
Southern Norway (1)
-
-
Sweden
-
Skane (1)
-
Skellefte mining district (1)
-
-
Western Gneiss region (1)
-
-
United Kingdom
-
Great Britain
-
England
-
East Anglia
-
Norfolk England (1)
-
-
Northamptonshire England (1)
-
Sussex England (1)
-
Yorkshire England (2)
-
-
Scotland
-
Argyllshire Scotland
-
Mull Island (2)
-
-
Hebrides
-
Inner Hebrides
-
Mull Island (2)
-
-
-
Highland region Scotland
-
Sutherland Scotland (1)
-
-
-
Wales (2)
-
-
Northern Ireland (2)
-
-
-
-
faults (35)
-
fluorspar deposits (1)
-
folds (15)
-
foliation (5)
-
gems (1)
-
geochemistry (455)
-
geochronology (3)
-
geomorphology (1)
-
geophysical methods (6)
-
geosynclines (1)
-
geothermal energy (1)
-
glacial geology (5)
-
graphite deposits (1)
-
ground water (23)
-
heat flow (3)
-
heavy mineral deposits (1)
-
hydrogen
-
D/H (10)
-
deuterium (4)
-
tritium (1)
-
-
hydrogeology (1)
-
hydrology (6)
-
ichnofossils (4)
-
igneous rocks
-
carbonatites (8)
-
granophyre (1)
-
hypabyssal rocks (1)
-
kimberlite (6)
-
peperite (1)
-
picrite (3)
-
plutonic rocks
-
anorthosite (3)
-
diabase (12)
-
diorites
-
plagiogranite (2)
-
quartz diorites (3)
-
tonalite (4)
-
trondhjemite (4)
-
-
gabbros
-
norite (4)
-
troctolite (1)
-
-
granites
-
alkali granites (1)
-
aplite (2)
-
A-type granites (3)
-
charnockite (1)
-
I-type granites (3)
-
leucogranite (1)
-
microgranite (1)
-
monzogranite (2)
-
S-type granites (3)
-
-
granodiorites (8)
-
lamproite (3)
-
lamprophyres (3)
-
monzodiorite (1)
-
monzonites (3)
-
pegmatite (8)
-
quartz monzonite (3)
-
syenites
-
nepheline syenite (2)
-
quartz syenite (1)
-
syenite porphyry (1)
-
-
ultramafics
-
chromitite (1)
-
peridotites
-
harzburgite (3)
-
lherzolite (3)
-
spinel lherzolite (2)
-
spinel peridotite (1)
-
-
pyroxenite
-
orthopyroxenite (1)
-
-
-
-
porphyry (2)
-
volcanic rocks
-
adakites (12)
-
andesites
-
boninite (2)
-
-
basalts
-
alkali basalts
-
hawaiite (2)
-
mugearite (2)
-
spilite (2)
-
-
flood basalts (14)
-
mid-ocean ridge basalts (33)
-
ocean-island basalts (16)
-
olivine tholeiite (1)
-
shoshonite (2)
-
tholeiite (7)
-
tholeiitic basalt (6)
-
-
basanite (4)
-
dacites (6)
-
glasses
-
volcanic glass (6)
-
-
komatiite (9)
-
nephelinite (2)
-
phonolites (4)
-
pyroclastics
-
ash-flow tuff (1)
-
hyaloclastite (1)
-
ignimbrite (2)
-
pumice (1)
-
scoria (1)
-
tuff (8)
-
-
rhyodacites (1)
-
rhyolites
-
quartz porphyry (1)
-
-
tephrite (1)
-
trachyandesites (1)
-
trachytes (1)
-
-
-
inclusions
-
fluid inclusions (15)
-
-
Indian Ocean
-
Arabian Sea (1)
-
Argo abyssal plain (1)
-
Carlsberg Ridge (1)
-
Mid-Indian Ridge
-
Southeast Indian Ridge (1)
-
-
Red Sea
-
Atlantis II Deep (5)
-
Gulf of Aqaba (1)
-
Red Sea Rift (3)
-
-
Timor Sea
-
Timor Trough (1)
-
-
West Indian Ocean (1)
-
-
Indian Ocean Islands
-
Crozet Islands (1)
-
Madagascar (1)
-
Mascarene Islands
-
Reunion (1)
-
-
-
industrial minerals (1)
-
intrusions (93)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda
-
Podocopida
-
Cypridocopina
-
Cyprididae
-
Candona (1)
-
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (1)
-
-
-
Brachiopoda (6)
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (2)
-
Scleractinia
-
Acropora
-
Acropora cervicornis (1)
-
-
Porites (3)
-
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Rudistae (3)
-
Veneroida (1)
-
-
Mytilus (2)
-
-
Cephalopoda
-
Ammonoidea
-
Ammonites (1)
-
-
Coleoidea
-
Belemnoidea
-
Belemnitidae (3)
-
-
-
-
Gastropoda (1)
-
-
Porifera
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Rotaliina
-
Cassidulinacea
-
Anomalinidae
-
Cibicidoides (1)
-
-
-
Globigerinacea
-
Globigerinidae
-
Globigerinoides
-
Globigerinoides ruber (5)
-
Globigerinoides sacculifer (1)
-
-
-
Globorotaliidae
-
Globorotalia (1)
-
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (2)
-
-
-
Orbitoidacea
-
Amphistegina (1)
-
-
-
Textulariina
-
Lituolacea
-
Orbitolinidae
-
Orbitolina (1)
-
-
-
-
-
Radiolaria (1)
-
Tintinnidae
-
Calpionellidae (1)
-
-
-
Vermes
-
Polychaeta
-
Serpulidae (1)
-
-
-
-
isotopes
-
radioactive isotopes
-
C-14 (8)
-
Ca-41 (1)
-
Cs-137 (2)
-
K-40 (1)
-
Pa-231 (1)
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-208/Pb-204 (4)
-
Pb-210 (3)
-
Po-210 (1)
-
Ra-226 (1)
-
Rb-87/Sr-86 (2)
-
Sm-147/Nd-144 (4)
-
Th-230 (2)
-
Th-232 (1)
-
Th-232/Th-230 (1)
-
tritium (1)
-
U-238 (1)
-
U-238/Pb-204 (1)
-
-
stable isotopes
-
B-11/B-10 (2)
-
C-13 (1)
-
C-13/C-12 (35)
-
D/H (10)
-
deuterium (4)
-
Fe-56/Fe-54 (2)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (2)
-
Li-7/Li-6 (1)
-
N-15/N-14 (2)
-
Nd-144/Nd-143 (58)
-
O-17/O-16 (1)
-
O-18 (1)
-
O-18/O-16 (55)
-
Os-188/Os-187 (1)
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (4)
-
Rb-87/Sr-86 (2)
-
S-34/S-32 (8)
-
S-36 (1)
-
Si-30/Si-28 (1)
-
Sm-147/Nd-144 (4)
-
Sr-87/Sr-86 (65)
-
-
-
kaolin deposits (2)
-
land use (2)
-
lava (32)
-
magmas (108)
-
mantle (67)
-
Mediterranean region
-
Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Syros (1)
-
Thera (2)
-
-
-
-
Calabrian Arc (2)
-
-
Mediterranean Sea
-
East Mediterranean
-
Black Sea (2)
-
-
West Mediterranean (2)
-
-
Mesozoic
-
Cretaceous
-
Asu River Group (1)
-
Lower Cretaceous
-
Albian (2)
-
Aptian (2)
-
Barremian (1)
-
Berriasian (1)
-
-
Middle Cretaceous (3)
-
Natih Formation (1)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Bridge Creek Limestone Member (1)
-
Campanian (3)
-
Castlegate Sandstone (1)
-
Cenomanian
-
upper Cenomanian (1)
-
-
Coniacian (1)
-
Greenhorn Limestone (1)
-
K-T boundary (1)
-
Maestrichtian (2)
-
Santonian (1)
-
Senonian (5)
-
Turonian
-
lower Turonian (1)
-
-
-
-
Franciscan Complex (1)
-
Jurassic
-
Bazhenov Formation (1)
-
Coast Range Ophiolite (1)
-
Lower Jurassic
-
Toarcian (2)
-
upper Liassic (1)
-
-
Middle Jurassic
-
Aalenian (1)
-
Bajocian (1)
-
Bathonian (1)
-
Callovian (1)
-
-
Upper Jurassic
-
Arab Formation (1)
-
Hanifa Formation (1)
-
Kimmeridge Clay (1)
-
Morrison Formation (1)
-
Oxfordian (1)
-
Portlandian (1)
-
Smackover Formation (1)
-
Tithonian (1)
-
Volgian (1)
-
-
-
Triassic
-
Lower Triassic
-
Permian-Triassic boundary (1)
-
-
Middle Triassic (2)
-
Upper Triassic
-
Keuper (2)
-
-
-
upper Mesozoic (1)
-
-
metal ores
-
cadmium ores (1)
-
chromite ores (1)
-
copper ores (32)
-
gold ores (21)
-
IOCG deposits (3)
-
iridium ores (1)
-
iron ores (2)
-
lead ores (17)
-
lead-zinc deposits (5)
-
lithium ores (2)
-
molybdenum ores (6)
-
nickel ores (9)
-
niobium ores (2)
-
osmium ores (1)
-
palladium ores (1)
-
platinum ores (10)
-
polymetallic ores (2)
-
pyrite ores (3)
-
rare earth deposits
-
cerium ores (2)
-
-
ruthenium ores (1)
-
silver ores (12)
-
strontium ores (1)
-
tantalum ores (4)
-
thorium ores (1)
-
tin ores (1)
-
titanium ores (1)
-
tungsten ores (1)
-
uranium ores (6)
-
zinc ores (19)
-
-
metals
-
actinides
-
protactinium
-
Pa-231 (1)
-
-
thorium
-
Th-230 (2)
-
Th-232 (1)
-
Th-232/Th-230 (1)
-
-
uranium
-
U-238 (1)
-
U-238/Pb-204 (1)
-
-
-
alkali metals
-
cesium
-
Cs-137 (2)
-
-
lithium
-
Li-7/Li-6 (1)
-
-
potassium
-
K-40 (1)
-
-
rubidium
-
Rb-87/Sr-86 (2)
-
-
sodium (16)
-
-
alkaline earth metals
-
barium (7)
-
beryllium (1)
-
calcium
-
Ca-41 (1)
-
Mg/Ca (19)
-
Sr/Ca (6)
-
-
magnesium
-
Mg/Ca (19)
-
-
radium
-
Ra-226 (1)
-
-
strontium
-
Rb-87/Sr-86 (2)
-
Sr/Ca (6)
-
Sr-87/Sr-86 (65)
-
-
-
aluminum (39)
-
antimony (2)
-
arsenic (4)
-
bismuth (1)
-
cadmium (5)
-
chromium (8)
-
cobalt (4)
-
copper (10)
-
gallium (2)
-
germanium (8)
-
hafnium
-
Hf-177/Hf-176 (2)
-
-
iron
-
Fe-56/Fe-54 (2)
-
ferric iron (12)
-
ferrous iron (7)
-
-
lead
-
Pb-206/Pb-204 (13)
-
Pb-207/Pb-204 (7)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (4)
-
Pb-210 (3)
-
U-238/Pb-204 (1)
-
-
manganese (14)
-
mercury (2)
-
molybdenum (4)
-
nickel (10)
-
niobium (20)
-
platinum group
-
iridium (3)
-
iridium ores (1)
-
osmium
-
Os-188/Os-187 (1)
-
-
osmium ores (1)
-
palladium (3)
-
palladium ores (1)
-
platinum (3)
-
platinum ores (10)
-
ruthenium ores (1)
-
-
polonium
-
Po-210 (1)
-
-
rare earths
-
cerium (6)
-
dysprosium (3)
-
erbium (1)
-
europium (7)
-
gadolinium (2)
-
lanthanum (16)
-
lutetium (3)
-
neodymium
-
Nd-144/Nd-143 (58)
-
Sm-147/Nd-144 (4)
-
-
samarium
-
Sm-147/Nd-144 (4)
-
-
scandium (2)
-
terbium (1)
-
ytterbium (18)
-
yttrium (17)
-
-
rhenium (1)
-
silver (1)
-
tantalum (11)
-
tin (1)
-
titanium (14)
-
tungsten (1)
-
vanadium (6)
-
zinc (9)
-
zirconium (19)
-
-
metamorphic rocks
-
amphibolites (7)
-
eclogite (3)
-
gneisses
-
granite gneiss (1)
-
orthogneiss (3)
-
-
granulites (6)
-
hornfels (1)
-
marbles (1)
-
metaigneous rocks
-
metabasalt (9)
-
metagabbro (2)
-
metaperidotite (1)
-
serpentinite (3)
-
-
metasedimentary rocks
-
khondalite (1)
-
meta-arkose (1)
-
metaconglomerate (1)
-
metapelite (6)
-
metasandstone (1)
-
-
metasomatic rocks
-
fenite (1)
-
greisen (1)
-
serpentinite (3)
-
skarn (2)
-
-
metavolcanic rocks (13)
-
migmatites (2)
-
mylonites
-
pseudotachylite (1)
-
-
phyllites (1)
-
quartzites (2)
-
schists
-
blueschist (1)
-
chlorite schist (1)
-
greenstone (2)
-
-
slates (1)
-
-
metamorphism (40)
-
metasomatism (78)
-
meteorites
-
stony meteorites
-
achondrites
-
Martian meteorites
-
SNC Meteorites (1)
-
-
-
chondrites
-
carbonaceous chondrites
-
CI chondrites (1)
-
CK chondrites (1)
-
-
ordinary chondrites
-
L chondrites (1)
-
LL chondrites (1)
-
-
rumurutiites (1)
-
-
-
-
Mexico
-
Baja California (1)
-
Puebla Mexico
-
Los Humeros (1)
-
-
Trans-Mexican volcanic belt (2)
-
-
mineral deposits, genesis (67)
-
mineral exploration (54)
-
mineral resources (2)
-
mineralogy (1)
-
minerals (1)
-
mining geology (11)
-
Mohorovicic discontinuity (3)
-
Moon (3)
-
nitrogen
-
N-15/N-14 (2)
-
organic nitrogen (1)
-
-
noble gases
-
argon (1)
-
helium
-
He-4/He-3 (1)
-
-
radon (1)
-
-
nodules (3)
-
North America
-
Appalachians
-
Appalachian Plateau (1)
-
Northern Appalachians (1)
-
-
Basin and Range Province
-
Great Basin (1)
-
-
Canadian Shield
-
Flin Flon Belt (2)
-
Grenville Province (2)
-
Slave Province (2)
-
Superior Province
-
Abitibi Belt (4)
-
English River Belt (1)
-
Kapuskasing Zone (1)
-
Uchi Subprovince (1)
-
Wabigoon Belt (1)
-
Wawa Belt (1)
-
-
-
Great Plains
-
Northern Great Plains (1)
-
-
Grenville Front (2)
-
Gulf Coastal Plain (2)
-
Keweenawan Rift (2)
-
North American Cordillera
-
Canadian Cordillera (6)
-
-
Rio Grande Rift (4)
-
Rocky Mountains
-
Canadian Rocky Mountains (2)
-
U. S. Rocky Mountains
-
Wind River Range (1)
-
-
-
Slide Mountain Terrane (3)
-
Tanana River (1)
-
Western Canada Sedimentary Basin (1)
-
Western Interior (1)
-
Williston Basin (1)
-
Yukon River (1)
-
Yukon-Tanana Terrane (4)
-
-
nuclear facilities (1)
-
ocean basins (1)
-
ocean circulation (1)
-
Ocean Drilling Program
-
Leg 123
-
ODP Site 765 (1)
-
-
Leg 130
-
ODP Site 806 (1)
-
-
Leg 144
-
ODP Site 871 (1)
-
-
Leg 154
-
ODP Site 926 (1)
-
ODP Site 929 (1)
-
-
Leg 162
-
ODP Site 984 (1)
-
-
Leg 177
-
ODP Site 1089 (1)
-
ODP Site 1094 (1)
-
-
Leg 182
-
ODP Site 1127 (1)
-
ODP Site 1129 (1)
-
ODP Site 1131 (1)
-
-
Leg 184
-
ODP Site 1145 (1)
-
-
Leg 199
-
ODP Site 1218 (1)
-
ODP Site 1221 (1)
-
-
Leg 208
-
ODP Site 1263 (1)
-
-
-
ocean floors (16)
-
Oceania
-
Melanesia
-
Fiji (1)
-
Vanuatu (1)
-
-
Micronesia
-
Mariana Islands
-
Northern Mariana Islands (1)
-
-
-
Polynesia
-
French Polynesia
-
Society Islands (2)
-
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
Pitcairn Island (1)
-
Samoa (1)
-
-
-
oceanography (1)
-
oil and gas fields (1)
-
orogeny (13)
-
oxygen
-
dissolved oxygen (2)
-
O-17/O-16 (1)
-
O-18 (1)
-
O-18/O-16 (55)
-
-
Pacific Ocean
-
East Pacific
-
Carnegie Ridge (1)
-
East Pacific Rise (2)
-
Northeast Pacific
-
Gulf of California
-
Guaymas Basin (1)
-
-
Mendocino fracture zone (2)
-
-
Southeast Pacific
-
Bauer Deep (1)
-
-
-
Equatorial Pacific (3)
-
North Pacific
-
Bering Sea (1)
-
Northeast Pacific
-
Gulf of California
-
Guaymas Basin (1)
-
-
Mendocino fracture zone (2)
-
-
Northwest Pacific
-
East China Sea (1)
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Okinawa Trough (1)
-
Shatsky Rise (1)
-
South China Sea (1)
-
-
-
South Pacific
-
Southeast Pacific
-
Bauer Deep (1)
-
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin (1)
-
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
West Pacific
-
Northwest Pacific
-
East China Sea (1)
-
Izu-Bonin Arc (1)
-
Japan Sea (1)
-
Okinawa Trough (1)
-
Shatsky Rise (1)
-
South China Sea (1)
-
-
Ontong Java Plateau (1)
-
Southwest Pacific
-
Bismarck Sea
-
Manus Basin (1)
-
-
Coral Sea
-
Great Barrier Reef (1)
-
-
-
-
-
paleoclimatology (38)
-
paleoecology (22)
-
paleogeography (26)
-
paleomagnetism (4)
-
Paleozoic
-
Acatlan Complex (1)
-
Cambrian
-
Lower Cambrian (5)
-
Middle Cambrian (1)
-
Mount Read Volcanics (1)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mabou Group (2)
-
Mississippian
-
Harrodsburg Limestone (1)
-
Lower Mississippian
-
Kayak Shale (1)
-
Kinderhookian
-
Banff Formation (1)
-
-
Lake Valley Formation (3)
-
-
Stanley Group (1)
-
Upper Mississippian
-
Chesterian
-
Imo Formation (1)
-
-
-
Windsor Group (1)
-
-
Namurian (1)
-
Pennsylvanian
-
Middle Pennsylvanian
-
Atokan (1)
-
Breathitt Formation (1)
-
Desmoinesian (1)
-
Moscovian (1)
-
-
Upper Pennsylvanian
-
Gzhelian (1)
-
Holder Formation (1)
-
Missourian
-
Lansing Group (1)
-
-
Virgilian (1)
-
-
-
Upper Carboniferous (3)
-
-
Devonian
-
Genesee Group (1)
-
Lower Devonian (2)
-
Middle Devonian
-
Givetian (1)
-
Tioga Bentonite (1)
-
-
Upper Devonian
-
Famennian (2)
-
Frasnian (2)
-
Kanayut Conglomerate (1)
-
-
-
Exshaw Formation (1)
-
Horton Group (1)
-
lower Paleozoic (1)
-
middle Paleozoic (1)
-
Ordovician
-
Lower Ordovician (1)
-
Meguma Group (1)
-
Middle Ordovician
-
Galena Dolomite (1)
-
-
Miramichi Group (2)
-
Tetagouche Group (8)
-
Upper Ordovician
-
Maquoketa Formation (1)
-
-
-
Permian
-
Guadalupian
-
Capitanian (1)
-
-
Lower Permian
-
Wolfcampian (1)
-
-
Middle Permian (1)
-
Upper Permian
-
Permian-Triassic boundary (1)
-
Zechstein (1)
-
-
-
Silurian
-
Lower Silurian
-
Wenlock (1)
-
-
Upper Silurian (1)
-
-
upper Paleozoic
-
Dwyka Formation (1)
-
-
-
palynomorphs
-
miospores
-
pollen (1)
-
-
-
paragenesis (10)
-
permafrost (1)
-
petroleum
-
natural gas (1)
-
-
petrology (33)
-
Phanerozoic (11)
-
phase equilibria (22)
-
phosphate deposits (1)
-
phosphorus (4)
-
placers
-
beach placers (1)
-
-
planetology (2)
-
Plantae
-
algae
-
Chlorophyta
-
Chlorophyceae
-
Codiaceae
-
Halimeda (1)
-
-
-
-
Coccolithophoraceae
-
Coccolithus (1)
-
-
diatoms (3)
-
Rhodophyta
-
Corallinaceae (1)
-
-
-
Bryophyta
-
Musci
-
Sphagnum (1)
-
-
-
-
plate tectonics (89)
-
pollution (12)
-
Precambrian
-
Animikie Group (1)
-
Archean
-
Aravalli System (1)
-
Mesoarchean (2)
-
Neoarchean
-
Dharwar Supergroup (1)
-
Sargur Group (1)
-
-
Paleoarchean
-
Hooggenoeg Formation (1)
-
-
Peninsular Gneiss (1)
-
Singhbhum Granite (1)
-
Yellowknife Group (1)
-
-
Central Rand Group (1)
-
Delhi Supergroup (1)
-
Flinton Group (1)
-
Hadean (1)
-
Hamersley Group (1)
-
Nipissing Diabase (1)
-
Onverwacht Group (1)
-
Stillwater Complex (3)
-
Transvaal Supergroup (1)
-
upper Precambrian
-
Proterozoic
-
Algonkian
-
Baraboo Quartzite (1)
-
-
Banded Gneissic Complex (1)
-
Damara System (2)
-
Mesoproterozoic
-
Shuangqiaoshan Group (1)
-
-
Neoproterozoic
-
Ediacaran (5)
-
Riphean (1)
-
Torridonian (2)
-
Vendian (1)
-
-
Paleoproterozoic
-
Baker Lake Group (1)
-
Dhanjori Group (1)
-
-
-
-
Ventersdorp Supergroup (2)
-
Wasekwan Group (1)
-
Witwatersrand Supergroup (1)
-
-
pumice deposits (1)
-
reefs (4)
-
sea water (19)
-
sea-floor spreading (7)
-
sea-level changes (14)
-
sedimentary petrology (3)
-
sedimentary rocks
-
bauxite (1)
-
carbonate rocks
-
chalk (3)
-
dolostone (5)
-
limestone
-
calcarenite (1)
-
micrite (2)
-
microbialite (1)
-
microcrystalline limestone (1)
-
-
travertine (1)
-
wackestone (1)
-
-
chemically precipitated rocks
-
chert (4)
-
duricrust (1)
-
evaporites (7)
-
iron formations
-
banded iron formations (5)
-
-
ironstone (1)
-
weathering crust (1)
-
-
clastic rocks
-
arenite (1)
-
argillite (1)
-
bentonite (10)
-
black shale (3)
-
claystone (4)
-
conglomerate (1)
-
marl (3)
-
mudstone (15)
-
porcellanite (1)
-
radiolarite (1)
-
red beds (3)
-
sandstone (20)
-
shale (10)
-
siltstone (2)
-
-
coal (3)
-
-
sedimentary structures
-
biogenic structures
-
algal structures
-
algal mats (1)
-
-
bioherms (1)
-
bioturbation (2)
-
stromatolites (1)
-
-
planar bedding structures
-
bedding (1)
-
cyclothems (1)
-
laminations (2)
-
rhythmic bedding (1)
-
rhythmite (1)
-
varves (1)
-
-
rhizoliths (1)
-
secondary structures
-
concretions (3)
-
-
soft sediment deformation
-
olistostromes (1)
-
-
-
sedimentation (33)
-
sediments
-
carbonate sediments (3)
-
clastic sediments
-
alluvium (1)
-
boulders (1)
-
clay (7)
-
colluvium (1)
-
drift (1)
-
dust (1)
-
kaolin (2)
-
loess (3)
-
mud (1)
-
ooze (2)
-
sand (4)
-
till (1)
-
-
marine sediments (35)
-
peat (2)
-
-
selenium (3)
-
silicon
-
Si-30/Si-28 (1)
-
-
sodium carbonate (1)
-
soils
-
Alfisols (1)
-
Cambisols (1)
-
fragipans (1)
-
Inceptisols (1)
-
laterites (4)
-
Mollisols (1)
-
Red soils (1)
-
Terra rossa (1)
-
-
South America
-
Amazon Basin (1)
-
Andes
-
Central Andes (2)
-
Southern Andes (1)
-
Western Cordillera (1)
-
-
Argentina
-
Buenos Aires Argentina (1)
-
Chubut Argentina (2)
-
Neuquen Basin (1)
-
Pampean Mountains (1)
-
-
Brazil
-
Bahia Brazil (2)
-
Ceara Brazil (1)
-
Mato Grosso Brazil (1)
-
Minas Gerais Brazil
-
Quadrilatero Ferrifero (1)
-
-
Rio de Janeiro Brazil (1)
-
Sao Francisco Craton (2)
-
-
Chile (4)
-
Colombia (1)
-
Ecuador (2)
-
Paraguay (1)
-
Patagonia (3)
-
Peru (2)
-
Uruguay (1)
-
-
Southern Ocean
-
Ross Sea (1)
-
-
spectroscopy (3)
-
springs (5)
-
stratigraphy (2)
-
structural analysis (9)
-
sulfur
-
organic sulfur (1)
-
S-34/S-32 (8)
-
S-36 (1)
-
-
talc deposits (2)
-
tectonics (67)
-
tellurium (1)
-
thermal waters (3)
-
United States
-
Alaska
-
Aleutian Islands (3)
-
Brooks Range
-
Endicott Mountains (1)
-
-
-
Arizona
-
Maricopa County Arizona (1)
-
-
Arkansas (2)
-
Book Cliffs (1)
-
California
-
Amador County California (1)
-
Humboldt County California (1)
-
Imperial County California (1)
-
Inyo County California
-
Owens Lake (1)
-
Panamint Range (1)
-
-
Lake County California (1)
-
Marin County California (1)
-
Northern California (3)
-
San Benito County California (1)
-
San Francisco Bay region (1)
-
Southern California (1)
-
-
Cincinnati Arch (1)
-
Colorado Plateau (1)
-
Columbia Plateau (2)
-
Connecticut (1)
-
Eastern U.S. (1)
-
Florida
-
Florida Keys (1)
-
Monroe County Florida (1)
-
Southwest Florida Water Management District (1)
-
-
Great Basin (1)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island (1)
-
-
-
Idaho (1)
-
Illinois (3)
-
Illinois Basin (2)
-
Indiana (2)
-
Kansas
-
Johnson County Kansas (1)
-
-
Kentucky (2)
-
Maine (1)
-
Massachusetts (1)
-
Michigan
-
Michigan Lower Peninsula
-
Eaton County Michigan (1)
-
-
-
Midcontinent (1)
-
Midwest (1)
-
Minnesota
-
Chisago County Minnesota (1)
-
Duluth Complex (1)
-
Lake County Minnesota (1)
-
Saint Louis County Minnesota (1)
-
-
Mississippi
-
Clarke County Mississippi (1)
-
-
Mississippi Valley
-
Upper Mississippi Valley (1)
-
-
Missouri
-
Viburnum Trend (1)
-
-
Montana
-
Lincoln County Montana
-
Libby Montana (1)
-
-
-
Nevada
-
Nye County Nevada
-
Yucca Mountain (1)
-
-
-
New England (2)
-
New Hampshire (1)
-
New Mexico
-
Jemez Lineament (1)
-
McKinley County New Mexico (1)
-
Otero County New Mexico (1)
-
Socorro County New Mexico
-
Socorro New Mexico (1)
-
-
-
New York
-
Cattaraugus County New York
-
West Valley New York (1)
-
-
Finger Lakes
-
Cayuga Lake (1)
-
-
-
North Dakota
-
Ward County North Dakota (1)
-
-
Oklahoma (3)
-
Oregon
-
Coos County Oregon (1)
-
Umatilla County Oregon (1)
-
Union County Oregon (1)
-
Wallowa County Oregon (1)
-
-
Ouachita Mountains (1)
-
Rhode Island (1)
-
Sevier orogenic belt (1)
-
Texas
-
West Texas (1)
-
-
Trans-Pecos (1)
-
U. S. Rocky Mountains
-
Wind River Range (1)
-
-
Utah
-
Bingham mining district (1)
-
Carbon County Utah (1)
-
Emery County Utah (1)
-
Grand County Utah (1)
-
Uintah County Utah (1)
-
-
Vermont (1)
-
Virginia
-
Louisa County Virginia (1)
-
Northampton County Virginia (1)
-
-
Washington
-
Asotin County Washington (1)
-
Columbia County Washington (1)
-
Garfield County Washington (1)
-
Walla Walla County Washington (1)
-
Whitman County Washington (1)
-
-
Western U.S. (3)
-
Wisconsin
-
Polk County Wisconsin (1)
-
-
Wyoming
-
Wind River Range (1)
-
-
-
volcanology (2)
-
waste disposal (1)
-
water resources (1)
-
weathering (47)
-
well-logging (4)
-
West Pacific Ocean Islands
-
Bonin Islands (2)
-
-
X-ray analysis (2)
-
-
rock formations
-
Cache Creek Group (1)
-
Cheshire Formation (1)
-
Deccan Traps (2)
-
Emeishan Basalts (2)
-
Karoo Supergroup (4)
-
Tor Formation (1)
-
-
sedimentary rocks
-
flysch (3)
-
sedimentary rocks
-
bauxite (1)
-
carbonate rocks
-
chalk (3)
-
dolostone (5)
-
limestone
-
calcarenite (1)
-
micrite (2)
-
microbialite (1)
-
microcrystalline limestone (1)
-
-
travertine (1)
-
wackestone (1)
-
-
chemically precipitated rocks
-
chert (4)
-
duricrust (1)
-
evaporites (7)
-
iron formations
-
banded iron formations (5)
-
-
ironstone (1)
-
weathering crust (1)
-
-
clastic rocks
-
arenite (1)
-
argillite (1)
-
bentonite (10)
-
black shale (3)
-
claystone (4)
-
conglomerate (1)
-
marl (3)
-
mudstone (15)
-
porcellanite (1)
-
radiolarite (1)
-
red beds (3)
-
sandstone (20)
-
shale (10)
-
siltstone (2)
-
-
coal (3)
-
-
siliciclastics (4)
-
turbidite (8)
-
volcaniclastics (11)
-
-
sedimentary structures
-
sedimentary structures
-
biogenic structures
-
algal structures
-
algal mats (1)
-
-
bioherms (1)
-
bioturbation (2)
-
stromatolites (1)
-
-
planar bedding structures
-
bedding (1)
-
cyclothems (1)
-
laminations (2)
-
rhythmic bedding (1)
-
rhythmite (1)
-
varves (1)
-
-
rhizoliths (1)
-
secondary structures
-
concretions (3)
-
-
soft sediment deformation
-
olistostromes (1)
-
-
-
stratification (1)
-
tracks (1)
-
-
sediments
-
sediments
-
carbonate sediments (3)
-
clastic sediments
-
alluvium (1)
-
boulders (1)
-
clay (7)
-
colluvium (1)
-
drift (1)
-
dust (1)
-
kaolin (2)
-
loess (3)
-
mud (1)
-
ooze (2)
-
sand (4)
-
till (1)
-
-
marine sediments (35)
-
peat (2)
-
-
siliciclastics (4)
-
turbidite (8)
-
volcaniclastics (11)
-
-
soils
-
Oxisols (1)
-
paleosols (11)
-
soils
-
Alfisols (1)
-
Cambisols (1)
-
fragipans (1)
-
Inceptisols (1)
-
laterites (4)
-
Mollisols (1)
-
Red soils (1)
-
Terra rossa (1)
-
-
GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
1-20 OF 691 RESULTS FOR
chemical ratios
Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Sort by
1
Journal Article
The effect of the A Na- A K ratio on chlorine incorporation into hastingsitic amphiboles
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 March 2025
American Mineralogist (2025) 110 (3): 467–479.
Includes: Supplemental Content
Journal Article
Early Devonian Slab Melting of the Proto-Tethys Ocean: Insights from Adakitic Granitoids in the Jiayuguan Area, Hexi Corridor (NW China)
Journal: Lithosphere
Publisher: GSW
Published: 17 December 2024
Lithosphere (2024) 2024 (4): lithosphere_2023_178.
Includes: Supplemental Content
Journal Article
The onset of continental weathering recorded in Archean banded iron formations
Journal: Geology
Publisher: Geological Society of America
Published: 12 December 2024
Geology (2025) 53 (3): 243–247.
Journal Article
Mechanisms of fluid degassing in shallow magma chambers control the formation of porphyry deposits
Zixuan Wang, Yuanchuan Zheng, Bo Xu, Zengqian Hou, Yang Shen, Aiping Zhang, Lu Wang, Changda Wu, Qingfeng Guo
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 December 2024
American Mineralogist (2024) 109 (12): 2073–2085.
Includes: Supplemental Content
Journal Article
K isotopic fractionation in K-feldspar: Effects of mineral chemistry
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 September 2024
American Mineralogist (2024) 109 (9): 1523–1534.
Includes: Supplemental Content
Journal Article
Systematic study of high field strength elements during liquid immiscibility between carbonatitic melt and silicate melt
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 September 2024
American Mineralogist (2024) 109 (9): 1569–1577.
Includes: Supplemental Content
Journal Article
Machine learning applied to apatite compositions for determining mineralization potential
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 August 2024
American Mineralogist (2024) 109 (8): 1394–1405.
Includes: Supplemental Content
Journal Article
Transiting Exoplanet Atmospheres in the Era of JWST
Publisher: Mineralogical Society of America
Published: 01 July 2024
Reviews in Mineralogy and Geochemistry (2024) 90 (1): 411–464.
Journal Article
Sightings of the Rare Globorotalia Cavernula in the Subantarctic South of Africa: Biogeochemical and Ecological Insights
Sandi M. Smart, Ralf Schiebel, Klaus P. Jochum, Sonia Chaabane, Anna Jentzen, Janne Repschläger, Brigitte Stoll, Ulrike Weis, Gerald H. Haug
Journal: Journal of Foraminiferal Research
Published: 15 April 2024
Journal of Foraminiferal Research (2024) 54 (2): 81–94.
Includes: Supplemental Content
Journal Article
Pedostratigraphic age model for Devonian red beds of NW China
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 21 February 2024
Journal of the Geological Society (2024) 181 (2): jgs2023-096.
Journal Article
Endogenous Lunar Volatiles
Francis M. McCubbin, Jessica J. Barnes, Peng Ni, Hejiu Hui, Rachel L. Klima, David Burney, James M. D. Day, Tomáš Magna, Jeremy W. Boyce, Romain Tartèse, Kathleen E. Vander Kaaden, Edgar Steenstra, Stephen M. Elardo, Ryan A. Zeigler, Mahesh Anand, Yang Liu
Publisher: Mineralogical Society of America
Published: 01 December 2023
Reviews in Mineralogy and Geochemistry (2023) 89 (1): 729–786.
Includes: Supplemental Content
Journal Article
Phosphorous concentration in iron-rich rocks of the Chilpi Group, Bastar Craton, India: implications on late Palaeoproterozoic seawater palaeo-productivity
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 27 October 2023
Geological Magazine (2023) 160 (9): 1687–1700.
Journal Article
High primary productivity in an Ediacaran shallow marine basin influenced by strong seasonal to perennial upwelling
A.H. Ansari, S.K. Pandey, Shamim Ahmad, Mukund Sharma, Pawan Govil, Amritpal Singh Chaddha, Anupam Sharma
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 19 October 2023
Geological Magazine (2023) 160 (8): 1607–1623.
Journal Article
Geochemistry of Stream Sediments from Eastern Ghats Mobile Belt, India: Implications on Sediment Type, Maturity, Source-area Weathering and Provenance
Publisher: Geological Society of India
Published: 01 October 2023
Jour. Geol. Soc. India (2023) 99 (10): 1361–1371.
Includes: Supplemental Content
Journal Article
Ferric iron in chrome-bearing spinels: implications for microprobe correction procedures
Journal: Mineralogical Magazine
Published: 12 September 2023
Mineralogical Magazine (2023) 87 (5): 702–710.
Journal Article
Constraining the elemental stoichiometry of early marine life
Journal: Geology
Publisher: Geological Society of America
Published: 22 August 2023
Geology (2023) 51 (11): 1043–1047.
Journal Article
Utilization of chemostratigraphy to the subregional scale correlation of Permo–Carboniferous sediments, eastern Saudi Arabia
Journal: Petroleum Geoscience
Publisher: Geological Society of London
Published: 14 August 2023
Petroleum Geoscience (2023) 29 (3): petgeo2023-007.
Journal Article
Characteristics and Geological Implications of Lacustrine Carbonate of Nantun Formation in Hailar Basin
Journal: Lithosphere
Publisher: GSW
Published: 14 July 2023
Lithosphere (2022) 2022 (Special 12): 6306735.
Includes: Supplemental Content
Journal Article
Hydrothermal Pentlandite (Ni , Fe) 9 S 8 from Kambalda, Western Australia: Occurrences, Formation Conditions, and Association with Orogenic Gold
Sebastian Staude, Manuel Scharrer, Gregor Markl, Isaac Simon, Katharina Pfaff, Thomas Monecke, Philippe Blanc
Publisher: Mineralogical Association of Canada
Published: 07 July 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (2): 239–271.
Journal Article
On the origin of fluorine-poor apatite in chondrite parent bodies
Francis M. McCubbin, Jonathan A. Lewis, Jessica J. Barnes, Jeremy W. Boyce, Juliane Gross, Molly C. McCanta, Poorna Srinivasan, Brendan A. Anzures, Nicole G. Lunning, Stephen M. Elardo, Lindsay P. Keller, Tabb C. Prissel, Carl B. Agee
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 03 July 2023
American Mineralogist (2023) 108 (7): 1185–1200.
1
GeoRef Thesaurus
chemical ratios
Scope Notes: Before 1993, also search ratios and geochemistry. Added to Thesaurus in 1993.
See Also:
View All