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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Central African Republic (1)
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Congo (1)
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Madagascar (1)
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North Africa
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Algeria
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Ahaggar (1)
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Southern Africa
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Karoo Basin (2)
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Namibia (1)
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South Africa
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Bushveld Complex (2)
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Cape Province region (2)
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Limpopo South Africa (1)
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Merensky Reef (1)
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Mpumalanga South Africa
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Barberton South Africa (1)
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Transvaal region (1)
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West Africa
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Atlantic Ocean
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Taymyr Dolgan-Nenets Russian Federation
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Lena River (1)
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Siberian Platform (3)
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Mauna Loa (1)
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Europe
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Southern Europe
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Portugal (1)
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Spain
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Italy
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Apennines
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Liguria Italy (3)
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Sicily Italy
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Variscides (1)
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Western Europe
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Belgium
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France
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Armorican Massif (2)
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Iceland (1)
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Ireland
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Kerry Ireland (1)
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Scandinavia
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Denmark (1)
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Finland (2)
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Norway
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Sweden
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Skellefte mining district (1)
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United Kingdom
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Great Britain
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England
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Cornwall England (1)
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Scotland
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Argyllshire Scotland
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Mull Island (1)
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Hebrides
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Inner Hebrides
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Mull Island (1)
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Midlothian Scotland (1)
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Scottish Highlands
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Shetland Islands (1)
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Wales
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Pembrokeshire Wales (1)
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Northern Ireland
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Antrim Northern Ireland (1)
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Fogo (1)
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Grand Banks (1)
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Indian Ocean
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Mid-Indian Ridge
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Indian Ocean Islands
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Madagascar (1)
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Lake District (1)
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Median Tectonic Line (1)
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Mediterranean Sea
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Mexico
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Sierra Madre Occidental (1)
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Tamaulipas Mexico (1)
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Midland Valley (1)
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North America
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Appalachians
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Carolina slate belt (1)
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Central Appalachians (1)
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Northern Appalachians (4)
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Southern Appalachians (1)
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Basin and Range Province (1)
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Canadian Shield
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Churchill Province
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Hearne Province (2)
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Flin Flon Belt (1)
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Grenville Province
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Central Metasedimentary Belt (2)
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Superior Province
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Abitibi Belt (14)
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Kapuskasing Zone (2)
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Great Lakes region (3)
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Humber Zone (1)
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North American Cordillera
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Slide Mountain Terrane (1)
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Oceania
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Melanesia
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Vanuatu (2)
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Polynesia
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Hawaii
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Hawaii County Hawaii
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Hawaii Island
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Kilauea (3)
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Mauna Kea (1)
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Mauna Loa (1)
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Pacific Ocean
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East Pacific
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Cocos Ridge (2)
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Northeast Pacific
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Gulf of California (1)
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Loihi Seamount (1)
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Equatorial Pacific (1)
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North Pacific
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Northeast Pacific
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Gulf of California (1)
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Loihi Seamount (1)
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Northwest Pacific (1)
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West Pacific
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Saint Lucia (1)
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Scotia Sea Islands
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Sierra Nevada (2)
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South America
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Andes
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Western Cordillera (2)
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Argentina
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Brazil
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Chile
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Colombia (2)
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Ecuador (2)
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Southern Ocean
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United States
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Arizona
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Hawaii
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commodities
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metal ores
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base metals (3)
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copper ores (9)
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lead ores (1)
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lead-zinc deposits (1)
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nickel ores (6)
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palladium ores (1)
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platinum ores (6)
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polymetallic ores (1)
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pyrite ores (1)
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silver ores (2)
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tin ores (1)
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titanium ores (1)
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mineral deposits, genesis (11)
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Nd-144/Nd-143 (25)
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O-18/O-16 (3)
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Pb-206/Pb-204 (6)
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Pb-207/Pb-204 (4)
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Pb-208/Pb-204 (5)
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Rb-87/Sr-86 (1)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (16)
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Lu/Hf (2)
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metals
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actinides
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thorium (1)
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alkali metals
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potassium (1)
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rubidium
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Rb-87/Sr-86 (1)
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sodium (1)
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alkaline earth metals
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barium (2)
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calcium (1)
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magnesium (3)
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strontium
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Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (16)
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aluminum (1)
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chromium (2)
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copper (1)
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hafnium
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Hf-177/Hf-176 (1)
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iron
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Fe-56/Fe-54 (1)
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ferric iron (1)
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lead
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Pb-206/Pb-204 (6)
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Pb-207/Pb-204 (4)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (5)
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nickel (1)
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platinum group
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iridium ores (1)
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palladium (3)
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palladium ores (1)
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platinum (1)
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platinum ores (6)
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precious metals (1)
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rare earths
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cerium (1)
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europium (1)
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lanthanum (3)
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neodymium
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Nd-144/Nd-143 (25)
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Sm-147/Nd-144 (2)
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samarium
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Sm-147/Nd-144 (2)
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titanium (5)
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oxygen
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phosphorus (1)
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Invertebrata
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Cenozoic
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Tertiary
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upper Paleocene (1)
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Mesozoic
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Lower Cretaceous
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Albian (1)
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Upper Cretaceous
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Jurassic
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Paleozoic
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Permian
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Silurian (3)
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upper Paleozoic (3)
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Phanerozoic (1)
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Precambrian
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Archean
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Blake River Group (6)
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Eoarchean (1)
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Neoarchean (8)
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Paleoarchean (1)
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upper Precambrian
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Proterozoic
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Keweenawan (1)
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Mesoproterozoic
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Helikian
-
Neohelikian (2)
-
-
-
Neoproterozoic
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Hadrynian
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Fourchu Group (1)
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Tonian (1)
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Vendian (1)
-
-
Paleoproterozoic
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Aphebian
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Hurwitz Group (1)
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Birimian (3)
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Hemlock Formation (1)
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Rhyacian (1)
-
-
-
-
Ventersdorp Supergroup (1)
-
Wasekwan Group (1)
-
-
-
igneous rocks
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igneous rocks
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carbonatites (1)
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feldspathoid rocks (1)
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granophyre (1)
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hypabyssal rocks (2)
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kimberlite (2)
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picrite (5)
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plutonic rocks
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anorthosite (6)
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appinite (1)
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diabase
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olivine diabase (1)
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tholeiitic dolerite (1)
-
-
diorites
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plagiogranite (6)
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tonalite (3)
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trondhjemite (1)
-
-
gabbros
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norite (3)
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olivine gabbro (1)
-
troctolite (4)
-
-
granites
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A-type granites (3)
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charnockite (2)
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felsite (1)
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leucogranite (1)
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rapakivi (3)
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two-mica granite (1)
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-
granodiorites (2)
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lamprophyres
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minette (1)
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monzodiorite (2)
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monzonites
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mangerite (2)
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pegmatite (2)
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quartz monzonite (1)
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syenites (3)
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ultramafics
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chromitite (3)
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peridotites
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dunite (3)
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garnet lherzolite (1)
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harzburgite (4)
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lherzolite (3)
-
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pyroxenite
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clinopyroxenite (1)
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-
-
-
volcanic rocks
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adakites (1)
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andesites
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boninite (3)
-
-
basalts
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alkali basalts
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alkali olivine basalt (1)
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flood basalts (9)
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mid-ocean ridge basalts (20)
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ocean-island basalts (6)
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olivine basalt (1)
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olivine tholeiite (1)
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tholeiite (5)
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tholeiitic basalt (6)
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trap rocks (1)
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dacites (7)
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glasses
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volcanic glass (1)
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komatiite (4)
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latite (1)
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melilitite (1)
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nephelinite (1)
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pyroclastics
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hyaloclastite (1)
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scoria (1)
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tuff (5)
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rhyodacites (1)
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rhyolites
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pantellerite (1)
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trachyandesites (3)
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trachytes (3)
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-
-
ophiolite (17)
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ophite (2)
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wehrlite (1)
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metamorphic rocks
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metamorphic rocks
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amphibolites (5)
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eclogite (3)
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gneisses
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orthogneiss (1)
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granulites (1)
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metaigneous rocks
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meta-andesite (1)
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metabasalt (18)
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metabasite (3)
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metadiabase (1)
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metagranite (1)
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metarhyolite (1)
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metaplutonic rocks (1)
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metasomatic rocks
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serpentinite (1)
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skarn (1)
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metavolcanic rocks (34)
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schists
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blueschist (1)
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greenschist (2)
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greenstone (1)
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hornblende schist (1)
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slates (1)
-
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ophiolite (17)
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ophite (2)
-
-
minerals
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alloys
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carbides
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moissanite (1)
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-
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antimonides (1)
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arsenides
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sperrylite (1)
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minerals (3)
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native elements
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diamond (2)
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graphite (1)
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oxides
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chrome spinel (4)
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corundum (1)
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ilmenite (7)
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rutile (1)
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spinel (2)
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phosphates
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apatite (1)
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fluorapatite (1)
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platinum minerals (1)
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silicates
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chain silicates
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aenigmatite group
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aenigmatite (1)
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amphibole group
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clinoamphibole
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actinolite (1)
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hornblende (2)
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-
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pyroxene group
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clinopyroxene
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augite (1)
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omphacite (1)
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-
-
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framework silicates
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feldspar group
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alkali feldspar (1)
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plagioclase
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albite (1)
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silica minerals
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quartz (2)
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-
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orthosilicates
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nesosilicates
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garnet group
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majorite (1)
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kyanite (1)
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olivine group
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forsterite (2)
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olivine (6)
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zircon group
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zircon (15)
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-
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sorosilicates
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epidote group
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epidote (1)
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-
-
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sheet silicates
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chlorite group
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chlorite (2)
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clay minerals
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kaolinite (1)
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illite (1)
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mica group
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biotite (3)
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lepidolite (1)
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phlogopite (1)
-
-
-
-
sulfides
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bornite (1)
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chalcocite (1)
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chalcopyrite (2)
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digenite (1)
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galena (1)
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molybdenite (1)
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pentlandite (1)
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pyrite (3)
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wehrlite (1)
-
-
Primary terms
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absolute age (43)
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Africa
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Central Africa
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Central African Republic (1)
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Madagascar (1)
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North Africa
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Algeria
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Southern Africa
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Karoo Basin (2)
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South Africa
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Bushveld Complex (2)
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Cape Province region (2)
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Limpopo South Africa (1)
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Merensky Reef (1)
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Mpumalanga South Africa
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Barberton South Africa (1)
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Transvaal region (1)
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West Africa
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Chad (1)
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Ghana (1)
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Guinea (1)
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Ivory Coast (2)
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Mauritanides (1)
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Antarctica
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Arctic region
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Greenland
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East Greenland (7)
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Asia
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Altai-Sayan region (2)
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Buryat Russian Federation (1)
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Far East
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China
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Xizang China
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-
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Japan
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Hokkaido
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Hidaka metamorphic belt (1)
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Honshu
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-
-
-
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Himalayas
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Zanskar Range (1)
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Indian Peninsula
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India
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Ghats
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Gujarat India (1)
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Indian Shield (1)
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Jammu and Kashmir
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Kashmir (1)
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Pakistan
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North-West Frontier Pakistan
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Hazara Pakistan (1)
-
-
-
-
Krasnoyarsk Russian Federation
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Igarka Russian Federation (1)
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk region (1)
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-
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Lena River (1)
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Middle East
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Cyprus (1)
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Iran (3)
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Turkey (1)
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Sayan (1)
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Siberia (3)
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Tunguska Syneclise (1)
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Tuva Russian Federation (1)
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Yakutia Russian Federation
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Yakutsk Russian Federation (1)
-
-
-
Atlantic Ocean
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North Atlantic
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Bay of Fundy (1)
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North Sea (1)
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-
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Atlantic Ocean Islands
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Canary Islands
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Lanzarote (1)
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Atlantic region (1)
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Australasia
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Australia (1)
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bentonite deposits (1)
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brines (1)
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Canada
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Minas Basin (2)
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Newfoundland and Labrador
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Labrador
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Nain Massif (1)
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Newfoundland
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Notre Dame Bay (1)
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Ontario
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Algoma District Ontario
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Coldwell Complex (1)
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Quebec
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Gaspe Peninsula (2)
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Thetford Mines (1)
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Labrador Trough (1)
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Nunavut
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Ungava (1)
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Western Canada
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British Columbia
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Manitoba
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carbon (1)
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Caribbean region
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Jamaica (1)
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Lesser Antilles
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Trinidad and Tobago
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-
-
-
-
-
Cenozoic
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Quaternary
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Holocene (1)
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Pleistocene
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upper Pleistocene (1)
-
-
-
Tertiary
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middle Tertiary (1)
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Neogene
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Miocene
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Columbia River Basalt Group (1)
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Pliocene (3)
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-
Paleogene
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Eocene
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lower Eocene (2)
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Paleocene
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lower Paleocene
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K-T boundary (2)
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upper Paleocene (1)
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-
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Central America
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clay mineralogy (2)
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continental drift (3)
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crust (41)
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Deep Sea Drilling Project
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IPOD
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Leg 64 (1)
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Leg 65 (1)
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deformation (5)
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earthquakes (1)
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East Pacific Ocean Islands
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Hawaii
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Hawaii County Hawaii
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Kilauea (3)
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Mauna Loa (1)
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economic geology (4)
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Europe
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Southern Europe
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Greece
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Portugal (1)
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Italy
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Variscides (1)
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Western Europe
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France
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United Kingdom
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Scotland
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Midlothian Scotland (1)
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Wales
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Northern Ireland
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faults (18)
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geochemistry (122)
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geophysical methods (2)
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hypabyssal rocks (2)
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kimberlite (2)
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picrite (5)
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plutonic rocks
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anorthosite (6)
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appinite (1)
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diabase
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olivine diabase (1)
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tholeiitic dolerite (1)
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diorites
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plagiogranite (6)
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tonalite (3)
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trondhjemite (1)
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gabbros
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norite (3)
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olivine gabbro (1)
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troctolite (4)
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-
granites
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A-type granites (3)
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charnockite (2)
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felsite (1)
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leucogranite (1)
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rapakivi (3)
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two-mica granite (1)
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-
granodiorites (2)
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lamprophyres
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minette (1)
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-
monzodiorite (2)
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monzonites
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mangerite (2)
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pegmatite (2)
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quartz monzonite (1)
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syenites (3)
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ultramafics
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chromitite (3)
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peridotites
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dunite (3)
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garnet lherzolite (1)
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harzburgite (4)
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lherzolite (3)
-
-
pyroxenite
-
clinopyroxenite (1)
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-
-
-
volcanic rocks
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adakites (1)
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andesites
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boninite (3)
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-
basalts
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alkali basalts
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alkali olivine basalt (1)
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flood basalts (9)
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mid-ocean ridge basalts (20)
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ocean-island basalts (6)
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olivine basalt (1)
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olivine tholeiite (1)
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tholeiite (5)
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tholeiitic basalt (6)
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trap rocks (1)
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-
dacites (7)
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glasses
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volcanic glass (1)
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-
komatiite (4)
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latite (1)
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melilitite (1)
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nephelinite (1)
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pyroclastics
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hyaloclastite (1)
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scoria (1)
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tuff (5)
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-
rhyodacites (1)
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trachyandesites (3)
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trachytes (3)
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inclusions (3)
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Indian Ocean
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Mid-Indian Ridge
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Indian Ocean Islands
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Madagascar (1)
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intrusions (76)
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Invertebrata
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Protista
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Foraminifera
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Fusulinina
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Fusulinidae (1)
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Radiolaria (2)
-
-
-
isotopes
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radioactive isotopes
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Pb-206/Pb-204 (6)
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Pb-207/Pb-204 (4)
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Pb-208/Pb-204 (5)
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Rb-87/Sr-86 (1)
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Sm-147/Nd-144 (2)
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-
stable isotopes
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Fe-56/Fe-54 (1)
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Hf-177/Hf-176 (1)
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Nd-144/Nd-143 (25)
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O-18 (1)
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O-18/O-16 (3)
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Pb-206/Pb-204 (6)
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Pb-207/Pb-204 (4)
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Pb-207/Pb-206 (1)
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Pb-208/Pb-204 (5)
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Rb-87/Sr-86 (1)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (16)
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-
-
lava (50)
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magmas (93)
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mantle (45)
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maps (2)
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Mediterranean Sea
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Strait of Sicily (1)
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-
Mesozoic
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Cretaceous
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Lower Cretaceous
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Albian (1)
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Valanginian (1)
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-
Upper Cretaceous
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K-T boundary (2)
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-
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Jurassic
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Coast Range Ophiolite (1)
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Ferrar Group (2)
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Lower Jurassic (2)
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lower Mesozoic (1)
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Triassic
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Upper Triassic
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Norian (2)
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metal ores
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metals
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Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (16)
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-
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aluminum (1)
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chromium (2)
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hafnium
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Hf-177/Hf-176 (1)
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iron
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Fe-56/Fe-54 (1)
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ferric iron (1)
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lead
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Pb-206/Pb-204 (6)
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Pb-208/Pb-204 (5)
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nickel (1)
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platinum group
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platinum ores (6)
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precious metals (1)
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rare earths
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cerium (1)
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lanthanum (3)
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neodymium
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Nd-144/Nd-143 (25)
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GeoRef Categories
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