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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Admiralty Bay (1)
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Africa
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Central Africa
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Angola (2)
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Congo Craton (1)
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East Africa
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Afar Depression (1)
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Ethiopia (1)
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Mozambique (1)
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Tanzania (1)
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East African Rift (1)
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Mozambique Belt (1)
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Nubian Shield (1)
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Southern Africa
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Kaapvaal Craton (2)
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Namibia (4)
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South Africa
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Bushveld Complex (8)
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Merensky Reef (3)
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Mpumalanga South Africa
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Barberton Mountain Land (1)
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Barberton South Africa (1)
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Zimbabwe
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Great Dyke (2)
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West Africa
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Mauritanides (1)
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Nigeria
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Niger Delta (1)
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Taoudenni Basin (1)
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Zimbabwe Craton (1)
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Alexander Terrane (3)
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America (1)
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Antarctica
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Antarctic ice sheet
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Antarctic Peninsula (1)
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Ross Ice Shelf
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Victoria Land
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Vostok Station (1)
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Arctic Ocean
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Alpha Cordillera (11)
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Barents Sea
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Beaufort Sea (22)
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Canada Basin (15)
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Chukchi Sea (13)
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East Siberian Sea (11)
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Makarov Basin (6)
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Mendeleyev Ridge (6)
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Norwegian Sea
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More Basin (1)
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Voring Basin (2)
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Yermak Plateau (3)
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Arctic region
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Arctic Coastal Plain (24)
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Greenland
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Akilia (4)
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Camp Century (3)
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Disko Island (11)
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East Greenland (212)
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Fiskenaesset Greenland (10)
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Godthabsfjord (6)
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Greenland ice sheet (42)
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Igaliku Complex (4)
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Isua Belt (18)
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Ivittuut Greenland (9)
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Jakobshavn Isbrae (4)
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Jameson Land (27)
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Kangerlussuaq (17)
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Kuhn Island (1)
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Milne Land (3)
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Northern Greenland (79)
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Nuuk Greenland (13)
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Nuussuaq Peninsula (3)
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Peary Land (31)
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Scoresby Land (2)
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Scoresby Sund (4)
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Skaergaard Intrusion (50)
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Sondre Stromfjord (1)
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South Greenland (100)
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Summit Greenland (4)
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Uummannaq Greenland (1)
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West Greenland (141)
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Jan Mayen (13)
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North Pole (8)
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Russian Arctic
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Franz Josef Land (18)
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New Siberian Islands (27)
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Novaya Zemlya (21)
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Severnaya Zemlya (11)
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Wrangel Island (10)
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Svalbard
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Spitsbergen
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Nordaustlandet (9)
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Spitsbergen Island
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Brogger Peninsula (7)
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Hornsund (4)
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Ny-Alesund (1)
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Arran (1)
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Asia
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Altai Mountains
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Gorny Altai (1)
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Altai Russian Federation
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Central Asia
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Chukotka Russian Federation
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Chukchi Peninsula (8)
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Far East
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China
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Loess Plateau (1)
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Shandong China (1)
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Songliao Basin (1)
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South China Block (2)
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Xizang China
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Yunnan China (2)
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Indochina (1)
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Indonesia
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Sumatra (2)
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Japan (3)
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Lesser Sunda Islands
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Mongolia (4)
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Himalayas (3)
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Kamchatka Russian Federation (1)
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Krasnoyarsk Russian Federation
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Severnaya Zemlya (11)
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Taymyr Dolgan-Nenets Russian Federation
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Khatanga Basin (1)
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Norilsk region (7)
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Qiangtang Terrane (1)
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Russian Far East (4)
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Siberia (63)
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Anabar Shield (4)
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Vilyuy Syneclise (1)
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Tajikistan (1)
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Tibetan Plateau (2)
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Tunguska Basin (1)
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Tunguska Syneclise (1)
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Tyumen Russian Federation
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Khanty-Mansi Russian Federation (2)
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Yamal-Nenets Russian Federation
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Urengoy Field (3)
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Yamal (7)
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Verkhoyansk region (3)
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West Siberia
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Severnaya Zemlya (11)
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Siberian Lowland (2)
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Wrangel Island (10)
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Yakutia Russian Federation
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Aldan River (1)
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Anabar Bay (4)
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Anabar Shield (4)
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Indigirka River (1)
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Kular Range (1)
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Lena Delta (4)
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New Siberian Islands (27)
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Olenek River (3)
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Selennyakh River (1)
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Tas-Khayakhtakh Range (1)
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Verkhoyansk Range (6)
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Yenisei Basin (1)
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Yenisei River (2)
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Yenisei-Khatanga basin (7)
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Atlantic Ocean
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Mid-Atlantic Ridge (2)
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North Atlantic
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Baltimore Canyon (1)
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Bay of Biscay (1)
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Blake-Bahama Outer Ridge (2)
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Caribbean Sea
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Celtic Sea (1)
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Charlie-Gibbs fracture zone (1)
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Faeroe-Shetland Basin (7)
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Flemish Cap (2)
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Gulf of Mexico (1)
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North Sea
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Northeast Atlantic
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Porcupine Bank (1)
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Northwest Atlantic (4)
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Reykjanes Ridge (5)
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Rockall Bank (2)
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Rockall Plateau (4)
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Rockall Trough (1)
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Scotian Shelf (2)
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Romanche fracture zone (1)
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South Atlantic
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Falkland Plateau (1)
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Atlantic Ocean Islands
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Azores (1)
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Faeroe Islands (10)
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Shetland Islands
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Atlantic region (19)
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Austral Basin (1)
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Australasia
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Australia
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South Australia (3)
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Victoria Australia (1)
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Western Australia
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Canning Basin (2)
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Lennard Shelf (1)
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New Zealand (3)
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Avalon Zone (1)
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Baffin Bay (36)
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Barents region (6)
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Bathurst Island (3)
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Caledonides (82)
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Canada
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Arctic Archipelago (74)
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Barnes ice cap (1)
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Maritime Provinces
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Newfoundland and Labrador
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Labrador
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Kiglapait (1)
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Kiglapait Intrusion (4)
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Newfoundland
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Avalon Peninsula (1)
-
-
-
Ontario
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Moose River basin (1)
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Quebec
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Anticosti Island (1)
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Rouville County Quebec
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Mont-Saint-Hilaire Quebec (1)
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Saguenay County Quebec
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Hudson Bay (1)
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Nunavut
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Boothia Peninsula (4)
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Devon Island (4)
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Tanquary Fiord (1)
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Somerset Island (3)
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Sverdrup Basin (33)
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Sverdrup Islands
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Amund Ringnes Island (1)
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Axel Heiberg Island (16)
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Ellef Ringnes Island (7)
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Meighen Island (1)
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Queen Elizabeth Islands
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Devon Island (4)
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Ellesmere Island
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Fosheim Peninsula (2)
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Tanquary Fiord (1)
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Parry Islands (10)
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Sverdrup Basin (33)
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Sverdrup Islands
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Amund Ringnes Island (1)
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Axel Heiberg Island (16)
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Meighen Island (1)
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Richardson Mountains (1)
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Kamchatka Russian Federation (1)
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Kuznetsk Basin (2)
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Lena Basin (3)
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Lena River (5)
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Magadan Russian Federation (2)
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Murmansk Russian Federation
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Ob River (2)
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Okhotsk-Chukchi volcanic belt (1)
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Pai-Khoi (5)
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Primorye Russian Federation (1)
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Russian Arctic
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Franz Josef Land (18)
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New Siberian Islands (27)
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Novaya Zemlya (21)
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Wrangel Island (10)
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Russian Far East (4)
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Russian Pacific region (2)
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Sette-Daban Range (1)
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Siberian Platform
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Anabar Shield (4)
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Tunguska (1)
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Vilyuy Syneclise (1)
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Timan Ridge (2)
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Tyumen Russian Federation
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Khanty-Mansi Russian Federation (2)
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Yamal (7)
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Ural region (3)
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Aldan River (1)
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Anabar Bay (4)
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Anabar Shield (4)
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Indigirka River (1)
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Kular Range (1)
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Lena Delta (4)
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New Siberian Islands (27)
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Olenek River (3)
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Selennyakh River (1)
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Tas-Khayakhtakh Range (1)
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Verkhoyansk Range (6)
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Yenisei River (2)
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Tajikistan (1)
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Urals
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West Siberia
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Cook Inlet (1)
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Coniferales
-
Cupressaceae (1)
-
Pinaceae
-
Larix (1)
-
-
Taxodiaceae
-
Metasequoia (1)
-
-
-
Ginkgoales
-
Ginkgo (1)
-
-
Pteridospermae (1)
-
-
-
-
problematic fossils
-
problematic microfossils (1)
-
-
Pterobranchia (1)
-
thallophytes (11)
-
tracks (3)
-
trails (1)
-
-
geochronology methods
-
(U-Th)/He (4)
-
Ar/Ar (46)
-
exposure age (12)
-
fission-track dating (15)
-
K/Ar (8)
-
Lu/Hf (11)
-
Nd/Nd (2)
-
optically stimulated luminescence (2)
-
paleomagnetism (58)
-
Pb/Pb (13)
-
racemization (5)
-
Rb/Sr (19)
-
Re/Os (4)
-
Sm/Nd (15)
-
tephrochronology (2)
-
Th/U (7)
-
thermochronology (10)
-
thermoluminescence (4)
-
tree rings (2)
-
U/Pb (132)
-
U/Th/Pb (8)
-
uranium disequilibrium (4)
-
-
geologic age
-
Anthropocene (2)
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Cenozoic
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lower Cenozoic (2)
-
Quaternary
-
Holocene
-
Atlantic (1)
-
lower Holocene (10)
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Middle Ages (3)
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middle Holocene (1)
-
Neoglacial
-
Little Ice Age (2)
-
-
Preboreal (2)
-
upper Holocene
-
Little Ice Age (2)
-
-
-
Pleistocene
-
Bishop Tuff (1)
-
Lake Agassiz (1)
-
lower Pleistocene (4)
-
Matuyama Chron (1)
-
Peoria Loess (1)
-
upper Pleistocene
-
Barents ice sheet (1)
-
Devensian (1)
-
Eemian (6)
-
Lake Lisan (1)
-
Lisan Formation (1)
-
Sartanian (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (15)
-
-
-
Wisconsinan
-
middle Wisconsinan (1)
-
upper Wisconsinan (2)
-
-
-
-
upper Quaternary
-
Brunhes Chron (1)
-
Scandinavian ice sheet (1)
-
-
-
Tertiary
-
lower Tertiary (16)
-
middle Tertiary (1)
-
Neogene
-
Miocene
-
lower Miocene (2)
-
middle Miocene (3)
-
upper Miocene (2)
-
-
Pliocene
-
Gauss Chron (1)
-
lower Pliocene
-
Zanclean (1)
-
-
middle Pliocene (1)
-
upper Pliocene (3)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene
-
Ypresian (1)
-
-
middle Eocene (2)
-
upper Eocene (2)
-
-
lower Paleogene (2)
-
Oligocene
-
lower Oligocene
-
Rupelian (1)
-
-
upper Oligocene
-
Chattian (1)
-
-
-
Paleocene
-
lower Paleocene
-
Danian (3)
-
K-T boundary (2)
-
-
middle Paleocene
-
Selandian (2)
-
-
upper Paleocene
-
Thanetian (4)
-
-
-
Paleocene-Eocene Thermal Maximum (2)
-
-
upper Tertiary (1)
-
-
upper Cenozoic
-
Gubik Formation (2)
-
-
-
Dalradian (3)
-
Laurentide ice sheet (12)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian (9)
-
Aptian
-
lower Aptian (3)
-
-
Barremian (12)
-
Berriasian (11)
-
Christopher Formation (6)
-
Hauterivian (7)
-
Isachsen Formation (4)
-
Neocomian (4)
-
Torok Formation (2)
-
Valanginian (10)
-
-
Middle Cretaceous (2)
-
Nanushuk Group (3)
-
Upper Cretaceous
-
Blackhawk Formation (1)
-
Campanian (4)
-
Cenomanian (9)
-
Cody Shale (1)
-
Colville Group (2)
-
Coniacian (3)
-
Kanguk Formation (5)
-
K-T boundary (2)
-
Maestrichtian (4)
-
Niobrara Formation (1)
-
Prince Creek Formation (2)
-
Santonian (1)
-
Senonian (6)
-
Star Point Sandstone (1)
-
Turonian (2)
-
-
-
Jurassic
-
Bazhenov Formation (4)
-
Kingak Shale (3)
-
Lower Jurassic
-
Hettangian (2)
-
lower Liassic (3)
-
middle Liassic (1)
-
Pliensbachian (3)
-
Sinemurian (1)
-
Toarcian
-
lower Toarcian (1)
-
-
Triassic-Jurassic boundary (4)
-
upper Liassic (3)
-
-
Middle Jurassic
-
Aalenian (3)
-
Bajocian (3)
-
Bathonian
-
upper Bathonian (1)
-
-
Callovian (4)
-
-
Oxford Clay (1)
-
Upper Jurassic
-
Kimmeridge Clay (2)
-
Kimmeridgian
-
lower Kimmeridgian (1)
-
upper Kimmeridgian (1)
-
-
Oxfordian
-
middle Oxfordian (2)
-
upper Oxfordian (2)
-
-
Portlandian (1)
-
Tithonian (2)
-
Volgian (7)
-
-
-
lower Mesozoic (1)
-
Triassic
-
Lower Triassic
-
Bunter (1)
-
Induan (1)
-
Olenekian (4)
-
Permian-Triassic boundary (10)
-
Smithian (5)
-
Spathian (5)
-
-
Middle Triassic
-
Anisian (4)
-
Ladinian (9)
-
-
Shublik Formation (5)
-
Upper Triassic
-
Carnian (13)
-
Norian (7)
-
Rhaetian (7)
-
Triassic-Jurassic boundary (4)
-
-
-
upper Mesozoic (3)
-
-
MIS 2 (1)
-
MIS 3 (2)
-
MIS 5 (3)
-
MIS 7 (1)
-
Paleozoic
-
Cambrian
-
Acadian (1)
-
Lower Cambrian
-
Kinzers Formation (1)
-
Tommotian (1)
-
-
Middle Cambrian
-
Burgess Shale (1)
-
-
Upper Cambrian (2)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (5)
-
-
Mississippian
-
Lower Mississippian
-
Kayak Shale (1)
-
Kekiktuk Conglomerate (2)
-
Tournaisian (4)
-
-
Middle Mississippian
-
Visean (5)
-
-
Upper Mississippian
-
Serpukhovian (2)
-
-
-
Pennsylvanian
-
Lower Pennsylvanian (1)
-
Middle Pennsylvanian
-
Atokan
-
Atoka Formation (1)
-
-
Desmoinesian
-
Hartshorne Sandstone (1)
-
-
Moscovian (1)
-
-
-
Upper Carboniferous
-
Millstone Grit (1)
-
Uralian (2)
-
Westphalian (2)
-
-
-
Catskill Formation (2)
-
Devonian
-
Lower Devonian
-
Emsian (4)
-
Gedinnian (1)
-
Lochkovian (1)
-
-
Middle Devonian
-
Eifelian (2)
-
Givetian (2)
-
-
Old Red Sandstone (7)
-
Upper Devonian
-
Famennian
-
lower Famennian (1)
-
-
Frasnian (4)
-
Kellwasser event (1)
-
-
-
Endicott Group (2)
-
Lisburne Group (5)
-
lower Paleozoic
-
Cape Phillips Formation (6)
-
-
Ordovician
-
Lower Ordovician
-
Arenigian (2)
-
Floian (2)
-
Tremadocian (1)
-
-
Middle Ordovician
-
Dapingian (1)
-
Darriwilian (1)
-
Llanvirnian (1)
-
-
Upper Ordovician
-
Cincinnatian
-
Maysvillian (1)
-
-
Katian (1)
-
Red River Formation (1)
-
-
-
Permian
-
Guadalupian
-
Capitanian (4)
-
Roadian (2)
-
Wordian (1)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (2)
-
Asselian (2)
-
Kungurian (4)
-
Sakmarian (3)
-
-
Wolfcampian (1)
-
-
Middle Permian (1)
-
Upper Permian
-
Lopingian
-
Changhsingian (3)
-
Wuchiapingian (1)
-
-
Permian-Triassic boundary (10)
-
Zechstein (1)
-
-
-
Read Bay Formation (3)
-
Road River Formation (1)
-
Silurian
-
Lower Silurian
-
Llandovery
-
Telychian (2)
-
-
Wenlock (8)
-
-
Upper Silurian
-
Ludlow
-
Ludfordian (1)
-
-
Pridoli (1)
-
-
-
upper Paleozoic (15)
-
-
Phanerozoic (15)
-
Precambrian
-
Archean
-
Eoarchean (6)
-
Mesoarchean (7)
-
Neoarchean
-
Amitsoq Gneiss (4)
-
-
Paleoarchean (16)
-
Warrawoona Group (1)
-
-
Hadean (4)
-
Hecla Hoek Formation (10)
-
Lewisian Complex (1)
-
Stillwater Complex (5)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Laxfordian (1)
-
-
Neoproterozoic
-
Cryogenian (2)
-
Ediacaran (9)
-
Marinoan (6)
-
Otavi Group (1)
-
Riphean (8)
-
Sturtian (4)
-
Tonian (4)
-
Torridonian (5)
-
Vendian (6)
-
-
Paleoproterozoic
-
Karelian (1)
-
-
Windermere System (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (16)
-
feldspathoid rocks (15)
-
granophyre (2)
-
kamafugite (1)
-
kimberlite (10)
-
peperite (1)
-
picrite (13)
-
plutonic rocks
-
alnoite (1)
-
anorthosite (6)
-
appinite (1)
-
diabase
-
tholeiitic dolerite (4)
-
-
diorites
-
ferrodiorite (2)
-
quartz diorites (2)
-
tonalite (2)
-
trondhjemite (1)
-
-
gabbros
-
alkali gabbros (1)
-
norite (2)
-
olivine gabbro (1)
-
troctolite (4)
-
-
granites
-
alkali granites (4)
-
A-type granites (1)
-
charnockite (1)
-
I-type granites (2)
-
leucogranite (4)
-
monzogranite (1)
-
rapakivi (4)
-
S-type granites (1)
-
-
granodiorites (6)
-
ijolite (2)
-
lamproite (2)
-
lamprophyres
-
camptonite (1)
-
monchiquite (1)
-
-
monzonites
-
mangerite (1)
-
-
pegmatite (16)
-
syenites
-
albitite (1)
-
alkali syenites (1)
-
nepheline syenite
-
agpaite (9)
-
kakortokite (3)
-
lujavrite (6)
-
naujaite (2)
-
-
pulaskite (1)
-
-
ultramafics
-
chromitite (2)
-
peridotites
-
dunite (7)
-
harzburgite (7)
-
lherzolite (1)
-
spinel lherzolite (2)
-
-
pyroxenite
-
clinopyroxenite (1)
-
garnet pyroxenite (1)
-
orthopyroxenite (1)
-
websterite (1)
-
-
-
-
volcanic rocks
-
adakites (1)
-
andesites
-
andesite porphyry (1)
-
boninite (2)
-
-
basalts
-
alkali basalts (4)
-
flood basalts (27)
-
mid-ocean ridge basalts (19)
-
ocean-island basalts (8)
-
olivine tholeiite (1)
-
tholeiite (10)
-
tholeiitic basalt (4)
-
trap rocks (6)
-
-
glasses
-
perlite (1)
-
-
komatiite (3)
-
limburgite (1)
-
meimechite (2)
-
melilitite (2)
-
nephelinite (3)
-
picrite porphyry (1)
-
pyroclastics
-
hyaloclastite (1)
-
pumice (1)
-
tuff (8)
-
-
rhyolites
-
quartz porphyry (1)
-
-
trachyandesites (1)
-
trachytes (2)
-
-
-
ophiolite (7)
-
volcanic ash (5)
-
wehrlite (2)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (12)
-
cataclasites (3)
-
eclogite (12)
-
fulgurite (1)
-
garnetite (1)
-
gneisses
-
augen gneiss (2)
-
granite gneiss (3)
-
orthogneiss (9)
-
paragneiss (2)
-
-
granulites (6)
-
impactites (3)
-
marbles (3)
-
metaigneous rocks
-
meta-anorthosite (1)
-
metabasalt (8)
-
metabasite (1)
-
metadiabase (1)
-
metadiorite (1)
-
metagabbro (4)
-
metagranite (2)
-
serpentinite (3)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metachert (2)
-
metagraywacke (1)
-
metapelite (2)
-
paragneiss (2)
-
-
metasomatic rocks
-
fenite (3)
-
serpentinite (3)
-
skarn (2)
-
-
metavolcanic rocks (7)
-
migmatites (8)
-
mylonites
-
pseudotachylite (3)
-
ultramylonite (1)
-
-
phyllites (1)
-
quartzites
-
ferruginous quartzite (1)
-
-
schists
-
blueschist (3)
-
chlorite schist (1)
-
glaucophane schist (1)
-
greenschist (3)
-
greenstone (6)
-
-
slates (1)
-
-
ophiolite (7)
-
turbidite (16)
-
-
meteorites
-
meteorites
-
stony meteorites
-
achondrites (1)
-
chondrites
-
carbonaceous chondrites (1)
-
enstatite chondrites (1)
-
-
-
-
-
minerals
-
alloys (6)
-
antimonides (1)
-
arsenates
-
pharmacosiderite (1)
-
-
arsenides
-
cobaltite (1)
-
gersdorffite (1)
-
nickeline (1)
-
sperrylite (1)
-
-
borates (4)
-
carbonates
-
aragonite (1)
-
calcite (8)
-
dolomite (2)
-
ikaite (7)
-
magnesite (1)
-
monohydrocalcite (1)
-
smithsonite (1)
-
-
halides
-
chlorides
-
eudialyte (8)
-
halite (2)
-
-
fluorides
-
cryolite (5)
-
prosopite (1)
-
thomsenolite (1)
-
topaz (1)
-
weberite (2)
-
-
-
hydrates (2)
-
iron minerals (1)
-
minerals (30)
-
native elements
-
diamond (4)
-
graphite (5)
-
-
nitrates (1)
-
organic minerals
-
amber (1)
-
-
oxalates (1)
-
oxides
-
baddeleyite (5)
-
cassiterite (1)
-
chrome spinel (1)
-
chromite (3)
-
corundum (2)
-
ferrihydrite (2)
-
gahnite (2)
-
geikielite (1)
-
goethite (4)
-
hercynite (1)
-
hydroxides (1)
-
ilmenite (5)
-
iron oxides (7)
-
limonite (1)
-
maghemite (1)
-
magnetite (10)
-
niobates
-
loparite (1)
-
pyrochlore (5)
-
-
perovskite (2)
-
rutile (4)
-
sapphire (1)
-
spinel (3)
-
spinel group (3)
-
tantalates
-
microlite (1)
-
-
titanium oxides (2)
-
titanomagnetite (3)
-
-
phosphates
-
apatite (28)
-
britholite (3)
-
crandallite (1)
-
fluorapatite (1)
-
francolite (1)
-
goyazite (1)
-
monazite (14)
-
xenotime (3)
-
-
platinum minerals (4)
-
silicates
-
borosilicates (2)
-
chain silicates
-
aenigmatite group
-
aenigmatite (2)
-
sapphirine (2)
-
-
amphibole group
-
alkalic amphibole (1)
-
clinoamphibole
-
actinolite (1)
-
arfvedsonite (8)
-
glaucophane (1)
-
hornblende (3)
-
kaersutite (1)
-
pargasite (3)
-
riebeckite (1)
-
tremolite (1)
-
tschermakite (1)
-
-
orthoamphibole
-
anthophyllite (3)
-
gedrite (2)
-
-
-
astrophyllite (2)
-
carpholite (1)
-
chkalovite (1)
-
pyroxene group
-
alkalic pyroxene (1)
-
clinopyroxene
-
aegirine (8)
-
augite (3)
-
diopside (1)
-
hedenbergite (1)
-
omphacite (1)
-
pigeonite (1)
-
-
orthopyroxene
-
enstatite (2)
-
-
-
wollastonite group
-
pectolite (1)
-
wollastonite (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
cryptoperthite (1)
-
K-feldspar (3)
-
microcline (1)
-
microperthite (1)
-
perthite (3)
-
-
plagioclase
-
albite (3)
-
anorthite (4)
-
bytownite (1)
-
labradorite (1)
-
peristerite (1)
-
-
-
leucite (1)
-
nepheline group
-
nepheline (1)
-
-
silica minerals
-
coesite (3)
-
quartz (15)
-
-
sodalite group
-
sodalite (2)
-
-
zeolite group
-
clinoptilolite (1)
-
mordenite (1)
-
natrolite (1)
-
-
-
orthosilicates
-
nesosilicates
-
britholite group
-
britholite (3)
-
-
chondrodite (1)
-
garnet group
-
almandine (1)
-
andradite (2)
-
majorite (1)
-
pyrope (1)
-
-
kyanite (2)
-
larnite (1)
-
olivine group
-
fayalite (4)
-
forsterite (1)
-
olivine (15)
-
peridot (1)
-
ringwoodite (1)
-
-
sillimanite (1)
-
titanite group
-
titanite (4)
-
-
titanoclinohumite (1)
-
topaz (1)
-
zircon group
-
zircon (116)
-
-
-
sorosilicates
-
epidote group
-
epidote (1)
-
-
ilvaite (1)
-
melilite group (2)
-
vesuvianite (1)
-
-
-
ring silicates
-
aquamarine (1)
-
beryl (1)
-
emerald (1)
-
eudialyte (8)
-
joaquinite (2)
-
tourmaline group (4)
-
-
sheet silicates
-
chlorite group
-
chlorite (3)
-
-
clay minerals
-
halloysite (1)
-
kaolinite (3)
-
montmorillonite (1)
-
smectite (7)
-
vermiculite (1)
-
-
corrensite (1)
-
illite (5)
-
magadiite (1)
-
margarite (2)
-
mica group
-
biotite (7)
-
celadonite (1)
-
muscovite (6)
-
paragonite (1)
-
phlogopite (1)
-
-
serpentine group
-
serpentine (1)
-
-
talc (1)
-
-
-
sulfates
-
anhydrite (2)
-
celestine (1)
-
gypsum (4)
-
schwertmannite (2)
-
-
sulfides
-
aikinite (1)
-
bornite (4)
-
chalcocite (3)
-
chalcopyrite (3)
-
cobaltite (1)
-
digenite (1)
-
galena (3)
-
gersdorffite (1)
-
greigite (1)
-
heazlewoodite (1)
-
molybdenite (3)
-
pentlandite (2)
-
pyrite (7)
-
pyrrhotite (5)
-
sphalerite (2)
-
stibnite (1)
-
troilite (1)
-
-
sulfosalts
-
sulfarsenites (1)
-
sulfobismuthites
-
berryite (2)
-
cosalite (1)
-
gustavite (2)
-
lillianite (1)
-
matildite (1)
-
-
-
tungstates
-
scheelite (2)
-
-
uranium minerals (1)
-
wehrlite (2)
-
-
Primary terms
-
absolute age (250)
-
Africa
-
Central Africa
-
Angola (2)
-
-
Congo Craton (1)
-
East Africa
-
Afar Depression (1)
-
Ethiopia (1)
-
Mozambique (1)
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Tanzania (1)
-
-
East African Rift (1)
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Mozambique Belt (1)
-
Nubian Shield (1)
-
Southern Africa
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Kaapvaal Craton (2)
-
Namibia (4)
-
South Africa
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Bushveld Complex (8)
-
Merensky Reef (3)
-
Mpumalanga South Africa
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Barberton Mountain Land (1)
-
Barberton South Africa (1)
-
-
-
Zimbabwe
-
Great Dyke (2)
-
-
-
West Africa
-
Mauritanides (1)
-
Nigeria
-
Niger Delta (1)
-
-
Taoudenni Basin (1)
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
Antarctic ice sheet
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East Antarctic ice sheet (1)
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West Antarctic ice sheet (2)
-
-
Antarctic Peninsula (1)
-
Ross Ice Shelf
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McMurdo Ice Shelf (1)
-
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Victoria Land
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McMurdo dry valleys (1)
-
-
Vostok Station (1)
-
-
Arctic Ocean
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Alpha Cordillera (11)
-
Amerasia Basin (15)
-
Barents Sea
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Pechora Sea (1)
-
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Beaufort Sea (22)
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Canada Basin (15)
-
Chukchi Sea (13)
-
East Siberian Sea (11)
-
Eurasia Basin (8)
-
Fram Strait (4)
-
Kara Sea (23)
-
Laptev Sea (28)
-
Lomonosov Ridge (14)
-
Makarov Basin (6)
-
Mendeleyev Ridge (6)
-
Mid-Arctic Ocean Ridge (7)
-
Nares Strait (12)
-
Norwegian Sea
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Icelandic Plateau (1)
-
Jan Mayen Ridge (2)
-
Knipovich Ridge (5)
-
Kolbeinsey Ridge (3)
-
Mohns Ridge (2)
-
More Basin (1)
-
Voring Basin (2)
-
-
Yermak Plateau (3)
-
-
Arctic region
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Arctic Coastal Plain (24)
-
Greenland
-
Akilia (4)
-
Camp Century (3)
-
Disko Island (11)
-
East Greenland (212)
-
Fiskenaesset Greenland (10)
-
Godthabsfjord (6)
-
Greenland ice sheet (42)
-
Igaliku Complex (4)
-
Ilimaussaq (44)
-
Isua Belt (18)
-
Ivittuut Greenland (9)
-
Jakobshavn Isbrae (4)
-
Jameson Land (27)
-
Kangerlussuaq (17)
-
Kuhn Island (1)
-
Milne Land (3)
-
Northern Greenland (79)
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Nuuk Greenland (13)
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Nuussuaq Peninsula (3)
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Peary Land (31)
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Scoresby Land (2)
-
Scoresby Sund (4)
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Skaergaard Intrusion (50)
-
Sondre Stromfjord (1)
-
South Greenland (100)
-
Summit Greenland (4)
-
Uummannaq Greenland (1)
-
West Greenland (141)
-
-
Jan Mayen (13)
-
North Pole (8)
-
Russian Arctic
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Franz Josef Land (18)
-
New Siberian Islands (27)
-
Novaya Zemlya (21)
-
Severnaya Zemlya (11)
-
Wrangel Island (10)
-
-
Svalbard
-
Spitsbergen
-
Nordaustlandet (9)
-
Spitsbergen Island
-
Brogger Peninsula (7)
-
Hornsund (4)
-
Ny Friesland (23)
-
Ny-Alesund (1)
-
-
-
-
-
Asia
-
Altai Mountains
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Gorny Altai (1)
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Altai Russian Federation
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Gorny Altai (1)
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Altai-Sayan region (1)
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Anadyr Basin (1)
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Arabian Peninsula
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Kuwait (1)
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Oman (2)
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Saudi Arabia (2)
-
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Central Asia
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Kazakhstan (1)
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Pamirs (1)
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Chukotka Russian Federation
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Chukchi Peninsula (8)
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Far East
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China
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Heilongjiang China (1)
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Inner Mongolia China
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Bayan Obo China (1)
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Loess Plateau (1)
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Shandong China (1)
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Songliao Basin (1)
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South China Block (2)
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Xizang China
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Yunnan China (2)
-
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Indochina (1)
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Indonesia
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Japan (3)
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Lesser Sunda Islands
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Timor (2)
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Malaysia (1)
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Thailand (1)
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Himalayas (3)
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Indian Peninsula
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Afghanistan (1)
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India
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Karnataka India (1)
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Pakistan
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Punjab Pakistan
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Salt Range (1)
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-
-
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Kamchatka Russian Federation (1)
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Karakoram (1)
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Khabarovsk Russian Federation (2)
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Kolyma River (2)
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Kolyma Uplift (3)
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Koryak Range (1)
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Krasnoyarsk Russian Federation
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Severnaya Zemlya (11)
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Taymyr Dolgan-Nenets Russian Federation
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Khatanga Basin (1)
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Norilsk region (7)
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Norilsk Russian Federation (1)
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Taymyr Peninsula (15)
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Ust-Yenisei Basin (1)
-
-
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Kuznetsk Basin (2)
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Lena Basin (3)
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Lena River (5)
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Magadan Russian Federation (2)
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Maymecha-Kotuy (3)
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Middle East
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Dead Sea Rift (1)
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Iran (2)
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Turkey
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Anatolia (1)
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-
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Ob River (2)
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Okhotsk region (1)
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Okhotsk-Chukchi (1)
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Okhotsk-Chukchi volcanic belt (1)
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Primorye Russian Federation (1)
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Qiangtang Terrane (1)
-
Russian Far East (4)
-
Russian Pacific region (2)
-
Sette-Daban Range (1)
-
Siberia (63)
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Siberian Platform
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Aldan Shield (1)
-
Anabar Shield (4)
-
Tunguska (1)
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Vilyuy Syneclise (1)
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Tajikistan (1)
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Tibetan Plateau (2)
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Tunguska Basin (1)
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Tunguska Syneclise (1)
-
Tyumen Russian Federation
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Khanty-Mansi Russian Federation (2)
-
Yamal-Nenets Russian Federation
-
Urengoy Field (3)
-
Yamal (7)
-
-
-
Verkhoyansk region (3)
-
West Siberia
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Severnaya Zemlya (11)
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Siberian Lowland (2)
-
-
Wrangel Island (10)
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Yakutia Russian Federation
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Aldan River (1)
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Anabar Bay (4)
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Anabar Shield (4)
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Indigirka River (1)
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Kular Range (1)
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Lena Delta (4)
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New Siberian Islands (27)
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Olenek River (3)
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Selennyakh River (1)
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Tas-Khayakhtakh Range (1)
-
Verkhoyansk Range (6)
-
-
Yenisei Basin (1)
-
Yenisei River (2)
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Yenisei-Khatanga basin (7)
-
-
asteroids (1)
-
Atlantic Ocean
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Mid-Atlantic Ridge (2)
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North Atlantic
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Baltimore Canyon (1)
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Bay of Biscay (1)
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Bermuda Rise (1)
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Blake-Bahama Outer Ridge (2)
-
Caribbean Sea
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Cariaco Basin (1)
-
-
Celtic Sea (1)
-
Charlie-Gibbs fracture zone (1)
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Faeroe-Shetland Basin (7)
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Flemish Cap (2)
-
Frobisher Bay (2)
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Georges Bank (1)
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Goban Spur (1)
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Gulf of Mexico (1)
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Hudson Bay (1)
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Iceland-Faeroe Ridge (1)
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Labrador Sea
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Labrador Shelf (1)
-
-
North Sea
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East Shetland Basin (1)
-
Norwegian Channel (1)
-
Troll Field (1)
-
Viking Graben (2)
-
-
Northeast Atlantic
-
Porcupine Bank (1)
-
-
Northwest Atlantic (4)
-
Porcupine Basin (2)
-
Reykjanes Ridge (5)
-
Rockall Bank (2)
-
Rockall Plateau (4)
-
Rockall Trough (1)
-
Scotian Shelf (2)
-
-
Romanche fracture zone (1)
-
South Atlantic
-
Falkland Plateau (1)
-
-
-
Atlantic Ocean Islands
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Azores (1)
-
Faeroe Islands (10)
-
Shetland Islands
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Unst (1)
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-
South Sandwich Islands (1)
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-
Atlantic region (19)
-
atmosphere (8)
-
Australasia
-
Australia
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Queensland Australia (1)
-
South Australia (3)
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Victoria Australia (1)
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Western Australia
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Canning Basin (2)
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Carnarvon Basin (1)
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Lennard Shelf (1)
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Pilbara Craton (2)
-
Yilgarn Craton (2)
-
-
-
New Zealand (3)
-
-
bacteria (5)
-
bibliography (3)
-
biogeography (57)
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biography (5)
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bitumens
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asphalt (3)
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boron (1)
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brines (4)
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Canada
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Arctic Archipelago (74)
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Eastern Canada
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Baffin Island
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Barnes ice cap (1)
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Narpaing Fjord (1)
-
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Maritime Provinces
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Nova Scotia (1)
-
-
Newfoundland and Labrador
-
Labrador
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Kiglapait (1)
-
Kiglapait Intrusion (4)
-
-
Newfoundland
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Avalon Peninsula (1)
-
-
-
Ontario
-
Moose River basin (1)
-
-
Quebec
-
Anticosti Island (1)
-
Rouville County Quebec
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Mont-Saint-Hilaire Quebec (1)
-
-
Saguenay County Quebec
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Sept-Iles Quebec (1)
-
-
-
-
Hudson Bay (1)
-
Mackenzie Mountains (1)
-
Muskox Intrusion (1)
-
Nunavut
-
Baffin Island
-
Barnes ice cap (1)
-
Narpaing Fjord (1)
-
-
Boothia Peninsula (4)
-
Devon Island (4)
-
Ellesmere Island
-
Fosheim Peninsula (2)
-
Tanquary Fiord (1)
-
-
Somerset Island (3)
-
Sverdrup Basin (33)
-
Sverdrup Islands
-
Amund Ringnes Island (1)
-
Axel Heiberg Island (16)
-
Ellef Ringnes Island (7)
-
Meighen Island (1)
-
-
-
Queen Elizabeth Islands
-
Devon Island (4)
-
Ellesmere Island
-
Fosheim Peninsula (2)
-
Tanquary Fiord (1)
-
-
Parry Islands (10)
-
Sverdrup Basin (33)
-
Sverdrup Islands
-
Amund Ringnes Island (1)
-
Axel Heiberg Island (16)
-
Ellef Ringnes Island (7)
-
Meighen Island (1)
-
-
-
Richardson Mountains (1)
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Selwyn Mountains (1)
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Torngat Mountains (1)
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Ungava (1)
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Western Canada
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Alberta
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Buffalo Head Hills (1)
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British Columbia (7)
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Canadian Cordillera (4)
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Manitoba (2)
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Northwest Territories
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Great Bear Lake (1)
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Inuvik Northwest Territories (3)
-
Mackenzie Delta (19)
-
Mallik Field (4)
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Richards Island (9)
-
Tuktoyaktuk Peninsula (14)
-
-
Saskatchewan (2)
-
Yukon Territory
-
Royal Creek (1)
-
-
-
-
carbon
-
C-13 (1)
-
C-13/C-12 (67)
-
C-14 (40)
-
organic carbon (18)
-
-
Caspian Sea (1)
-
catalogs (2)
-
Cenozoic
-
lower Cenozoic (2)
-
Quaternary
-
Holocene
-
Atlantic (1)
-
lower Holocene (10)
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Middle Ages (3)
-
middle Holocene (1)
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Neoglacial
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Little Ice Age (2)
-
-
Preboreal (2)
-
upper Holocene
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Little Ice Age (2)
-
-
-
Pleistocene
-
Bishop Tuff (1)
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Lake Agassiz (1)
-
lower Pleistocene (4)
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Matuyama Chron (1)
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Peoria Loess (1)
-
upper Pleistocene
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Barents ice sheet (1)
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Devensian (1)
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Eemian (6)
-
Lake Lisan (1)
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Lisan Formation (1)
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Sartanian (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (15)
-
-
-
Wisconsinan
-
middle Wisconsinan (1)
-
upper Wisconsinan (2)
-
-
-
-
upper Quaternary
-
Brunhes Chron (1)
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Scandinavian ice sheet (1)
-
-
-
Tertiary
-
lower Tertiary (16)
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middle Tertiary (1)
-
Neogene
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Miocene
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lower Miocene (2)
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upper Miocene (2)
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-
Pliocene
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Gauss Chron (1)
-
lower Pliocene
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Zanclean (1)
-
-
middle Pliocene (1)
-
upper Pliocene (3)
-
-
upper Neogene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene
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Ypresian (1)
-
-
middle Eocene (2)
-
upper Eocene (2)
-
-
lower Paleogene (2)
-
Oligocene
-
lower Oligocene
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Rupelian (1)
-
-
upper Oligocene
-
Chattian (1)
-
-
-
Paleocene
-
lower Paleocene
-
Danian (3)
-
K-T boundary (2)
-
-
middle Paleocene
-
Selandian (2)
-
-
upper Paleocene
-
Thanetian (4)
-
-
-
Paleocene-Eocene Thermal Maximum (2)
-
-
upper Tertiary (1)
-
-
upper Cenozoic
-
Gubik Formation (2)
-
-
-
Central America
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Costa Rica (1)
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Nicaragua (3)
-
-
chemical analysis (3)
-
Chordata
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Vertebrata
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Agnatha
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Heterostraci (1)
-
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Pisces
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Chondrichthyes
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Elasmobranchii (1)
-
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Osteichthyes
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Actinopterygii (1)
-
Sarcopterygii
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Crossopterygii (1)
-
-
-
Placodermi
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Arthrodira (1)
-
-
-
Tetrapoda
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Amphibia
-
Labyrinthodontia
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Temnospondyli (2)
-
-
-
Aves (2)
-
Mammalia
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Theria
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Eutheria
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Carnivora
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Fissipeda (1)
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Cetacea (1)
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Insectivora
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Soricidae (1)
-
-
Primates
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Hominidae
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Homo (1)
-
-
-
Proboscidea
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Elephantoidea
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Elephantidae
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Mammuthus
-
Mammuthus primigenius (1)
-
-
-
-
-
Rodentia
-
Castoridae (1)
-
-
-
-
-
Reptilia
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Anapsida
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Testudines (1)
-
-
Diapsida
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Archosauria
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dinosaurs
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Ornithischia
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Ornithopoda (1)
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-
Saurischia
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Sauropodomorpha (1)
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Theropoda
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Carnosauria (1)
-
-
-
-
Thecodontia
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Phytosauria (1)
-
-
-
Ichthyosauria (5)
-
Sauropterygia
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Plesiosauria (2)
-
-
-
Testudinata (1)
-
-
-
-
-
clay mineralogy (8)
-
climate change (79)
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construction materials (1)
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continental drift (34)
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continental shelf (59)
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continental slope (13)
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dams (2)
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data processing (42)
-
Deep Sea Drilling Project
-
IPOD
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Leg 69 (1)
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Leg 70 (1)
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Leg 81
-
DSDP Site 555 (1)
-
-
Leg 83 (1)
-
Leg 92 (1)
-
-
Leg 12
-
DSDP Site 112 (1)
-
DSDP Site 113 (1)
-
-
Leg 39
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DSDP Site 356 (1)
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Leg 43
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DSDP Site 384 (1)
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deformation (106)
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diagenesis (33)
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Earth (1)
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East Pacific Ocean Islands
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Europe
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Alps
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Arkhangelsk Russian Federation
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Armenia (1)
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Germany
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Upper Rhine Graben (1)
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Murmansk Russian Federation
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Southern Europe
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Thrace
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Timan Ridge (2)
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Sweden
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United Kingdom
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Hebrides
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Arctic region
GEOSEISMIC CHARACTERISTICS, HYDROCARBON POTENTIAL AND RESOURCES OF THE NORTH KARA SEDIMENTARY BASIN
GENERALIZED DATASET OF GEOLOGICAL AND GEOPHYSICAL INFORMATION ON THE EASTERN SECTOR OF THE RUSSIAN ARCTIC FOR MACHINE LEARNING-BASED ANALYSIS
STRATIGRAPHIC DRILLING IN THE NORTHEASTERN LAPTEV SEA: MAIN RESULTS AND FURTHER DEVELOPMENT
The Lomonosov Ridge, central Arctic Ocean – the world's longest submarine ridge of continental origin: outline of the history of exploration, morphology, sediment deposition and exhumation of the North American and Central ridge segments
Determination of Ground Subsidence Around Snow Fences in the Arctic Region
Magnetic Fabrics in Laminated Rocks of the Ilímaussaq Igneous Complex, Southern Greenland
Glacial isostatic adjustment driven by asymmetric ice sheet melt during the Last Interglacial causes multiple local sea-level peaks
Features of Dispersal of Late Anisian Ammonoids of the Boreal Realm
Alkali-carbonate melts in the cratonic mantle evidenced by a wehrlite xenolith from the Majuagaa kimberlite, West Greenland
Heat Flow in the Northeastern Continental Margin of Russia
Diversification inside a lamprophyric dyke and cone sheet complex converging onto a hidden carbonatite centre (Frederikshåbs Isblink, SW Greenland)
Abstract Volcaniclastic rocks are commonly overlooked as reservoirs or seals in hydrocarbon plays because their compositions are variably unstable and reactive during burial diagenesis. This study investigated the petrography and petrophysical characteristics of 60 volcaniclastic and four siliciclastic samples from three Paleogene volcanic provinces – East Greenland, Faroe Islands and Ethiopia. The volcaniclastic samples have highly variable helium porosities (average 25.2%), but negligible total optical porosities (average 1.9%), implying reduced reservoir potential. The samples have, however, highly variable air permeabilities (average 11 mD), suggesting that they could make tight reservoirs. The permeabilities are related to either early calcite cements or the devitrification of volcanic glass. Mercury injection capillary pressure data were collected for a subset of 33 samples that at leakage/breakthrough saturations could, under near-surface conditions, hold oil column heights of between 4 and 1181 m (average 240 m). The best seals consistently have zeolite contents of >20 vol% owing to their small pore throat radii. Conversely, the worst seals are dominated by smectite and a conspicuous absence of zeolite minerals. The zeolite-rich volcaniclastic rocks could, therefore, make good shallow seals. These features also apply to CO 2 storage, but questions remain about the reactivity of the volcanic material and secondary minerals with injected CO 2 , but also the adsorbent properties of zeolites, particularly clinoptilolite, in the presence of CO 2 .