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NARROW
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
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Central Africa
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Congo Democratic Republic (1)
-
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East Africa
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Mozambique (1)
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Zambia (1)
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Kalahari Desert (1)
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North Africa
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Algeria (1)
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Morocco
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Rif
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Beni Bouchera (1)
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Southern Africa
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Botswana (1)
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Kaapvaal Craton (2)
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Namibia (1)
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South Africa
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Northern Cape Province South Africa
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Kimberley South Africa (1)
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Zimbabwe Craton (1)
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Altiplano (2)
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Antarctica
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East Antarctica (1)
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Queen Maud Land (1)
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Arctic Ocean
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Barents Sea
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Arctic region
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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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Gorny Altai (1)
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Altai-Sayan region (1)
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Far East
-
China
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Songliao Basin (1)
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Indian Peninsula
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India
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Andhra Pradesh India
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Anantapur India (1)
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Bihar India (1)
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Chhattisgarh India (1)
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Damodar Valley (1)
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Dharwar Craton (3)
-
Ghats
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Eastern Ghats (2)
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Krishna River (1)
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-
-
Irkutsk Russian Federation (1)
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Middle East
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Turkey
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Popigay Structure (1)
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Yakutia Russian Federation (4)
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Australasia
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Australia
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Canada
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Western Canada
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Commonwealth of Independent States
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Russian Federation
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Popigay Structure (1)
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Yakutia Russian Federation (4)
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Europe
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Alps
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Western Alps
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Southern Europe
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Serbia (2)
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Scandinavia
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stable isotopes
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Nd-144/Nd-143 (11)
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O-18/O-16 (1)
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Os-188/Os-187 (1)
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (1)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (9)
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metals
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uranium
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alkali metals
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potassium (2)
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alkaline earth metals
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barium (3)
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magnesium (1)
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strontium
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Sr-87/Sr-86 (9)
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aluminum (2)
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chromium (1)
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gallium (1)
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iron (1)
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lead
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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geologic age
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upper Precambrian
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Paleoproterozoic (6)
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igneous rocks
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shonkinite (1)
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garnet peridotite (2)
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harzburgite (2)
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pyroxenite
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clinopyroxenite (2)
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volcanic rocks
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flood basalts (1)
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shoshonite (4)
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glasses (2)
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metamorphic rocks
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minerals
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native elements
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orthosilicates
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sorosilicates
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ring silicates
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sheet silicates
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chlorite group
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clay minerals
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mica group
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phlogopite (14)
-
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sulfates
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barite (1)
-
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wehrlite (1)
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Primary terms
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absolute age (17)
-
Africa
-
Central Africa
-
Congo Democratic Republic (1)
-
-
East Africa
-
Mozambique (1)
-
Zambia (1)
-
-
Kalahari Desert (1)
-
North Africa
-
Algeria (1)
-
Morocco
-
Rif
-
Beni Bouchera (1)
-
-
-
-
Southern Africa
-
Botswana (1)
-
Kaapvaal Craton (2)
-
Namibia (1)
-
South Africa
-
Northern Cape Province South Africa
-
Kimberley South Africa (1)
-
-
-
-
Zimbabwe Craton (1)
-
-
Antarctica
-
East Antarctica (1)
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Queen Maud Land (1)
-
-
Arctic Ocean
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Barents Sea
-
White Sea (1)
-
-
-
Arctic region
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Russian Arctic (1)
-
-
Asia
-
Altai Mountains
-
Gorny Altai (1)
-
-
Altai Russian Federation
-
Gorny Altai (1)
-
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Altai-Sayan region (1)
-
Far East
-
China
-
Songliao Basin (1)
-
-
-
Indian Peninsula
-
India
-
Andhra Pradesh India
-
Anantapur India (1)
-
Cuddapah Basin (1)
-
-
Bastar Craton (1)
-
Bihar India (1)
-
Chhattisgarh India (1)
-
Damodar Valley (1)
-
Dharwar Craton (3)
-
Ghats
-
Eastern Ghats (2)
-
-
Krishna River (1)
-
Shillong Plateau (1)
-
-
-
Irkutsk Russian Federation (1)
-
Middle East
-
Turkey
-
Anatolia (1)
-
-
-
Popigay Structure (1)
-
Siberia (2)
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Siberian Platform
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Aldan Shield (3)
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-
Tibetan Plateau (2)
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Yakutia Russian Federation (4)
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-
associations (1)
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Australasia
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Australia
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Arunta Block (1)
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New South Wales Australia (1)
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Northern Territory Australia (1)
-
Western Australia
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Argyle Mine (2)
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Pilbara Craton (1)
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Yilgarn Craton (1)
-
-
-
-
Canada
-
Eastern Canada
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Baffin Island (2)
-
Ontario
-
Kenora District Ontario
-
Attawapiskat Ontario (1)
-
-
-
-
Nunavut
-
Baffin Island (2)
-
-
Ungava (1)
-
Western Canada
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Northwest Territories (3)
-
-
-
carbon
-
C-13/C-12 (3)
-
-
Cenozoic
-
Quaternary
-
Holocene (1)
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Pleistocene (1)
-
-
Tertiary
-
Neogene
-
Miocene (4)
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Pliocene (2)
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Paleogene
-
Oligocene (1)
-
-
-
-
continental shelf (1)
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crust (9)
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crystal chemistry (7)
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crystal growth (1)
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crystal structure (5)
-
data processing (2)
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deformation (2)
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diamond deposits (24)
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economic geology (2)
-
Europe
-
Alps
-
Piedmont Alps
-
Dora Maira Massif (1)
-
-
Western Alps
-
Cottian Alps
-
Dora Maira Massif (1)
-
-
-
-
Balkan Peninsula (1)
-
Fennoscandian Shield (3)
-
Karelia (1)
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Karelia Russian Federation (1)
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Murmansk Russian Federation
-
Kola Peninsula (1)
-
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Southern Europe
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Balkan Mountains (1)
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Bulgaria (1)
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Iberian Peninsula
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Gibraltar (1)
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Spain
-
Andalusia Spain
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Almeria Spain (1)
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Serrania de Ronda (1)
-
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Betic Cordillera
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Serrania de Ronda (1)
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Betic Zone (3)
-
Castilla-La Mancha Spain
-
Albacete Spain (3)
-
-
Murcia Spain
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Jumilla Spain (3)
-
-
-
-
Italy
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Campania Italy
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Naples Italy (1)
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Latium Italy
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Serbia (2)
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Western Europe
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Cottian Alps
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Dora Maira Massif (1)
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Scandinavia
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Norway
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Northern Norway (1)
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-
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United Kingdom
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England (1)
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faults (3)
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geochemistry (21)
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igneous rocks
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carbonatites (6)
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feldspathoid rocks (1)
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kamafugite (2)
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kimberlite (30)
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picrite (1)
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plutonic rocks
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gabbros
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alkali gabbros (1)
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-
granites
-
charnockite (1)
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-
ijolite (1)
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lamproite (105)
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lamprophyres
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minette (1)
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monzodiorite (2)
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monzonites (1)
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syenites
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agpaite (1)
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shonkinite (1)
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ultramafics
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peridotites
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garnet peridotite (2)
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harzburgite (2)
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lherzolite (3)
-
-
pyroxenite
-
clinopyroxenite (2)
-
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-
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volcanic rocks
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basalts
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alkali basalts (1)
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flood basalts (1)
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shoshonite (4)
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glasses (2)
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leucitite (1)
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melilitite (1)
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phonolites (2)
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picrite porphyry (1)
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pyroclastics
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tuff (1)
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trachytes (2)
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inclusions
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fluid inclusions (2)
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intrusions (25)
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isotopes
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radioactive isotopes
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (1)
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Sm-147/Nd-144 (1)
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U-238/U-235 (1)
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stable isotopes
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C-13/C-12 (3)
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Nd-144/Nd-143 (11)
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O-18/O-16 (1)
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Os-188/Os-187 (1)
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (1)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (9)
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lava (4)
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magmas (18)
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mantle (21)
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Mediterranean region (3)
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Mesozoic
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Cretaceous
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Lower Cretaceous (2)
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Upper Cretaceous (1)
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Jurassic (1)
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lower Mesozoic (1)
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Triassic (2)
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metal ores
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chromite ores (2)
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platinum ores (2)
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rare earth deposits (1)
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metals
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actinides
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uranium
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U-238/U-235 (1)
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alkali metals
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potassium (2)
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alkaline earth metals
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barium (3)
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magnesium (1)
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strontium
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Sr-87/Sr-86 (9)
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aluminum (2)
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chromium (1)
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gallium (1)
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iron (1)
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lead
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Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (1)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (1)
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manganese (1)
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molybdenum (1)
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niobium (1)
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platinum group
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osmium
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Os-188/Os-187 (1)
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platinum ores (2)
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rare earths
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neodymium
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Nd-144/Nd-143 (11)
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Sm-147/Nd-144 (1)
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samarium
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Sm-147/Nd-144 (1)
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yttrium (1)
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titanium (3)
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zinc (1)
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zirconium (1)
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metamorphic rocks
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amphibolites (1)
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eclogite (3)
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metaigneous rocks
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metagabbro (1)
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metasedimentary rocks (1)
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metasomatic rocks (1)
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metamorphism (2)
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metasomatism (9)
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mineral deposits, genesis (5)
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mineral exploration (12)
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mineralogy (4)
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minerals (10)
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nitrogen (1)
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North America
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Appalachians
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Canadian Shield
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Churchill Province
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Rae Province (1)
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Nain Province (1)
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Gulf Coastal Plain (1)
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orogeny (3)
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oxygen
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O-18/O-16 (1)
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paleogeography (4)
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Paleozoic
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Cambrian (1)
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Carboniferous
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Lower Carboniferous
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Dinantian (1)
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Devonian (1)
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Itarare Subgroup (1)
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middle Paleozoic (1)
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Permian
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Lower Permian
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Barakar Stage (1)
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paragenesis (4)
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phase equilibria (1)
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placers (3)
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plate tectonics (9)
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Precambrian
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Archean (5)
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upper Precambrian
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Proterozoic
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Mesoproterozoic (2)
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Paleoproterozoic (6)
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sedimentary rocks
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clastic rocks
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sediments
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South America
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Andes (2)
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Brazil
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Brazilian Shield (1)
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Minas Gerais Brazil (2)
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Guiana Shield (1)
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Venezuela
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structural geology (1)
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tectonics
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United States
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Arkansas
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Little River County Arkansas (1)
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Charlotte Belt (1)
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Kansas
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Woodson County Kansas (1)
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Montana
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Utah
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Summit County Utah (1)
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Wyoming
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Sweetwater County Wyoming (3)
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Wyoming Province (1)
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volcanology (1)
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sedimentary rocks
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sedimentary rocks
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clastic rocks
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tillite (1)
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coal (1)
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sediments
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sediments
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clastic sediments
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alluvium (4)
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erratics (1)
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gravel (1)
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lamproite
Experimental partitioning of fluorine and barium in lamproites
Sublithospheric melt input in cratonic lamproites
A Review of the Geology of Global Diamond Mines and Deposits
Subduction-related lamproitic signature in intraplate-like volcanic rocks: the case study of the Tallante alkali basalts, Betic Chain, South-Eastern Spain
Cr-pyrope xenocrysts with oxide mineral inclusions from the Chompolo lamprophyres (Aldan shield): Insights into mantle processes beneath the southeastern Siberian craton
Chapter 5.5 Gaussberg: volcanology and petrology
Abstract Gaussberg is a nunatak composed of lamproite pillow lava situated on the coast of East Antarctica. It is the most isolated Quaternary volcanic centre in Antarctica but it is important palaeoenvironmentally and petrologically out of all proportion to its small size. The edifice has a likely low, shield-like, morphology c. 1200 m high and possibly up to 10 km wide, which is unusually large for a lamproite construct. Gaussberg was erupted subglacially at 56 ± 5 ka, which places it late in the last glacial, close to the peak of marine isotope stage 3. The coeval ice sheet was c. 1300 m thick, and c. 420 m has been removed from the ice surface since Gaussberg erupted. Lamproite is a rare ultrapotassic mantle-derived magma, and Gaussberg is one of two type examples worldwide. Although traditionally considered as related in some way to the Kerguelen plume, it is more likely that the Gaussberg magma is a product of a separate magmatic event. It is ascribed to the storage and long-term (Gy) isolation of sediment emplaced by subduction in the Transition Zone of the deep mantle, followed by entrainment and subsequent melting in a plume.
Magmatic haggertyite in olivine lamproites of the West Kimberley region, Western Australia
Mineralogy of the baotite-bearing Gundrapalli lamproite, Nalgonda district, Telangana, India
Dunites of the Inagli massif (Central Aldan) , cumulates of lamproitic magma
98 Mo/ 95 Mo and 238 U/ 235 U in lamproites, shoshonites, and high-K calc-alkaline rocks from Western Alps: inferences on their genesis
The Sabine block, Gulf of Mexico: Promontory on the North American margin?: COMMENT
The Sabine block, Gulf of Mexico: Promontory on the North American margin?: REPLY
Mineralogy of the Vattikod lamproite dykes, Ramadugu lamproite field, Nalgonda District, Telangana: A possible expression of ancient subduction-related alkaline magmatism along Eastern Ghats Mobile Belt, India
The Sabine block, Gulf of Mexico: Promontory on the North American margin?
The Canadian Diamond Business: 25 Years and Going Strong
Why volatiles are required for cratonic flood basalt volcanism: Two examples from the Siberian craton
The Siberian craton was affected by flood basalt volcanism at least twice during the Devonian (Yakutsk-Vilyui province) and Permian–Triassic (Siberian province) periods. In both cases volcanism appeared as brief pulses of flood basalt eruptions, followed by kimberlitic (and lamproitic) emplacement. Pressure estimations for the kimberlite-entrained mantle xenoliths reflect that the lithosphere was 190–230 km thick at the time of the Devonian flood basalt volcanism. Differently from Devonian kimberlites, the majority of Triassic kimberlites are diamond free, but at least one Triassic kimberlite pipe and some lamproites are diamondiferous, suggesting that the Siberian lithosphere remained thick during the Permian–Triassic flood basalt volcanic activity. If both the lithosphere and the asthenosphere were volatile poor, thick cratonic lithosphere prevented melting even at an elevated geotherm. During the Paleozoic, Siberia was surrounded by subduction systems. The water deep cycle in association with fast subduction and slab stagnation in the mantle transition zone is proposed to cause fluxing of the asthenosphere by water plus other fluids via wet diapir formation in the mantle transition zone. Such diapirs started to melt in the asthenosphere beneath thick cratonic lithosphere, producing voluminous melts. Mafic melts probably accumulated beneath cratonic lithosphere and rapidly erupted on the surface in response to stress-induced drainage events, as assumed for some other cratonic flood basalts.