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all geography including DSDP/ODP Sites and Legs
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Africa
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Afar (1)
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Central Africa
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Central African Republic (1)
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East Africa
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Ethiopia (1)
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East African Rift (1)
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North Africa
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Atlas Mountains
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Egypt
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Eastern Desert (2)
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Morocco
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Moroccan Atlas Mountains
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Nubian Shield (2)
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Southern Africa
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Namibia
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South Africa
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Bushveld Complex (9)
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Limpopo South Africa (1)
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Merensky Reef (3)
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Mpumalanga South Africa (1)
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Northern Cape Province South Africa
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Transvaal region (5)
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Zimbabwe
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West Africa
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Asia
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Far East
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Indus-Yarlung Zangbo suture zone (1)
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Irkutsk Russian Federation (2)
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Kamchatka Russian Federation
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Kemerovo Russian Federation (2)
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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New Zealand
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Matachewan dike swarm (1)
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Newfoundland and Labrador
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Quebec
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Nunavut
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Ungava (2)
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Western Canada
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Kazakhstan
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Russian Federation
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Buryat Russian Federation (4)
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Kamchatka Russian Federation
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Karelia Russian Federation (1)
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
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Norilsk region (3)
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Lake Baikal (1)
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Murmansk Russian Federation
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Kola Russian Federation (1)
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Monchegorsk Russian Federation (1)
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Russian Pacific region (3)
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Salair Ridge (1)
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Siberian Platform
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Tunguska Syneclise (1)
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Western Transbaikalia (1)
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Yakutia Russian Federation
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Urals
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developing countries (1)
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Elba (1)
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Europe
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Armenia (1)
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Poland
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Switzerland
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Glarus Alps (1)
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Danube Valley (1)
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Karelia Russian Federation (1)
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Lapland Finland (1)
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Murmansk Russian Federation
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Southern Europe
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New York
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Adirondack Mountains (2)
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North Carolina
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Cabarrus County North Carolina (1)
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Ohio
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Oklahoma
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Texas
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Amarillo Uplift (1)
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Ochiltree County Texas (1)
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U. S. Rocky Mountains
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Washington
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West Pacific Ocean Islands
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commodities
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borate deposits (3)
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kyanite deposits (1)
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chromite ores (2)
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gold ores (27)
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IOCG deposits (1)
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lead ores (15)
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lead-zinc deposits (8)
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silver ores (8)
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mineral deposits, genesis (89)
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mineral exploration (29)
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phosphate deposits (2)
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placers
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stream placers (1)
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potash (1)
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refractory materials (1)
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water resources (1)
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elements, isotopes
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boron
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B-11/B-10 (2)
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carbon
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C-13 (1)
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C-13/C-12 (20)
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C-14 (2)
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organic carbon (4)
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chemical elements (4)
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chemical ratios (25)
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halogens
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bromine (5)
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chlorine
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chloride ion (1)
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Cl-37/Cl-35 (1)
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fluorine (11)
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iodine
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I-129 (1)
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hydrogen
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D/H (6)
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incompatible elements (4)
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isotope ratios (84)
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isotopes
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radioactive isotopes
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C-14 (2)
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I-129 (1)
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Os-187/Os-186 (1)
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Pa-231 (1)
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Pb-206/Pb-204 (4)
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Pb-207/Pb-204 (2)
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Pb-208/Pb-204 (3)
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Pb-210 (1)
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Ra-226 (1)
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Rb-87/Sr-86 (1)
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Re-187/Os-188 (1)
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Sm-147/Nd-144 (2)
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U-234 (1)
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U-238 (2)
-
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stable isotopes
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Al-27 (1)
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Ar-36 (1)
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Ar-40/Ar-36 (1)
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B-11/B-10 (2)
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C-13 (1)
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C-13/C-12 (20)
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Cl-37/Cl-35 (1)
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D/H (6)
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deuterium (2)
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He-4 (1)
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Hf-177/Hf-176 (3)
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Kr-84 (1)
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Mg-26/Mg-24 (1)
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N-15/N-14 (6)
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Nd-144/Nd-143 (12)
-
Ne-20 (1)
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Ne-21 (1)
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O-17 (1)
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O-18 (2)
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O-18/O-16 (29)
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Os-187/Os-186 (1)
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Os-188/Os-187 (1)
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Pb-206/Pb-204 (4)
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Pb-207/Pb-204 (2)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (3)
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Rb-87/Sr-86 (1)
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Re-187/Os-188 (1)
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S-33/S-32 (1)
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S-34/S-32 (17)
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Si-29 (1)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (20)
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Xe-129 (1)
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-
-
large-ion lithophile elements (5)
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Lu/Hf (2)
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metals
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actinides
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protactinium
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Pa-231 (1)
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thorium (11)
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uranium
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U-234 (1)
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U-238 (2)
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alkali metals
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cesium (4)
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potassium (8)
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rubidium
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Rb-87/Sr-86 (1)
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sodium (5)
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alkaline earth metals
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barium (2)
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beryllium (2)
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calcium
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Mg/Ca (2)
-
-
magnesium
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Mg/Ca (2)
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Mg-26/Mg-24 (1)
-
-
radium
-
Ra-226 (1)
-
-
strontium
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Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (20)
-
-
-
aluminum
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Al-27 (1)
-
-
antimony (4)
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arsenic (23)
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bismuth (2)
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cadmium (5)
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chromium (6)
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cobalt (3)
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copper (20)
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gold (9)
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hafnium
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Hf-177/Hf-176 (3)
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indium (1)
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iron
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ferric iron (10)
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ferrous iron (5)
-
-
lead
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Pb-206/Pb-204 (4)
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Pb-207/Pb-204 (2)
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Pb-207/Pb-206 (3)
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Pb-208/Pb-204 (3)
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Pb-210 (1)
-
-
manganese (13)
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mercury (9)
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molybdenum (4)
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nickel (7)
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niobium (20)
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platinum group
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iridium (8)
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osmium
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Os-187/Os-186 (1)
-
Os-188/Os-187 (1)
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Re-187/Os-188 (1)
-
-
palladium (10)
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palladium ores (5)
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platinum (9)
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platinum ores (30)
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rhodium (2)
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ruthenium (2)
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precious metals (7)
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rare earths
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cerium (5)
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dysprosium (1)
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gadolinium (2)
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holmium (1)
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lanthanum (4)
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lutetium (3)
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neodymium
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Nd-144/Nd-143 (12)
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Sm-147/Nd-144 (2)
-
-
samarium
-
Sm-147/Nd-144 (2)
-
-
scandium (2)
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ytterbium (4)
-
yttrium (5)
-
-
rhenium
-
Re-187/Os-188 (1)
-
-
silver (4)
-
tantalum (17)
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thallium (2)
-
tin (7)
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titanium (11)
-
tungsten (3)
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vanadium (4)
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zinc (7)
-
zirconium (12)
-
-
nitrogen
-
N-15/N-14 (6)
-
-
noble gases
-
argon
-
Ar-36 (1)
-
Ar-40/Ar-36 (1)
-
-
helium
-
He-4 (1)
-
-
krypton
-
Kr-84 (1)
-
-
neon
-
Ne-20 (1)
-
Ne-21 (1)
-
-
xenon
-
Xe-129 (1)
-
-
-
oxygen
-
dissolved oxygen (1)
-
O-17 (1)
-
O-18 (2)
-
O-18/O-16 (29)
-
-
phosphorus (8)
-
selenium (5)
-
silicon
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Si-29 (1)
-
-
sulfur
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S-33/S-32 (1)
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S-34/S-32 (17)
-
-
tellurium (4)
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trace metals (9)
-
-
fossils
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bacteria
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Bacillus
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Acidithiobacillus
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Acidithiobacillus ferrooxidans (1)
-
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Thiobacillus (1)
-
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Chordata
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Vertebrata
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Pisces (1)
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ichnofossils (1)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea (1)
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-
-
Cnidaria
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Anthozoa
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Zoantharia
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Scleractinia
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Acropora
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Acropora cervicornis (1)
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Porites (1)
-
-
-
-
-
Echinodermata (1)
-
Mollusca
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Cephalopoda
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Coleoidea
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Belemnoidea (1)
-
-
-
-
Vermes
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Polychaeta
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Serpulidae (1)
-
-
-
-
microfossils (1)
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palynomorphs (1)
-
Plantae
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Bryophyta
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Musci (1)
-
-
-
-
geochronology methods
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Ar/Ar (6)
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K/Ar (3)
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Lu/Hf (2)
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Nd/Nd (1)
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paleomagnetism (3)
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Pb/Pb (4)
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Rb/Sr (3)
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Re/Os (5)
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Sm/Nd (5)
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Sr/Sr (1)
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Th/U (2)
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thermochronology (1)
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U/Pb (20)
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U/Th/Pb (1)
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uranium disequilibrium (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (2)
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Pleistocene
-
Bishop Tuff (2)
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middle Pleistocene (1)
-
-
-
Tertiary
-
Challis Volcanics (1)
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lower Tertiary (2)
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Maikop Series (1)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (3)
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Grande Ronde Basalt (3)
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lower Miocene (1)
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Mizunami Group (1)
-
Picture Gorge Basalt (1)
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Saddle Mountains Basalt (1)
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upper Miocene (1)
-
Wanapum Basalt (1)
-
-
Ogallala Formation (1)
-
Pliocene (3)
-
-
Paleogene
-
Eocene
-
lower Eocene (1)
-
-
Huber Formation (1)
-
Oligocene
-
Boom Clay (1)
-
upper Oligocene (1)
-
-
Paleocene (2)
-
-
-
-
Dalradian (1)
-
Mesozoic
-
Cretaceous
-
Dakota Formation (1)
-
Upper Cretaceous
-
Coniacian (1)
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Maestrichtian (1)
-
Niobrara Formation (1)
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Pierre Shale (1)
-
Santonian (1)
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Senonian (1)
-
Smoky Hill Chalk Member (1)
-
-
-
Franciscan Complex (3)
-
Great Valley Sequence (1)
-
Jurassic
-
Middle Jurassic
-
Callovian (1)
-
-
Oxford Clay (2)
-
Upper Jurassic
-
Josephine Ophiolite (1)
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Kimmeridge Clay (1)
-
Oxfordian (3)
-
-
-
Pucara Group (1)
-
Triassic
-
Lower Triassic
-
Permian-Triassic boundary (1)
-
-
Middle Triassic
-
Doig Formation (1)
-
-
Mole Granite (2)
-
Montney Formation (1)
-
-
Yanshanian (1)
-
-
Paleozoic
-
Cambrian
-
Middle Cambrian (1)
-
Mount Read Volcanics (1)
-
Upper Cambrian
-
Bonneterre Formation (2)
-
Eau Claire Formation (1)
-
Potsdam Sandstone (1)
-
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mississippian
-
Stanley Group (1)
-
Upper Mississippian (1)
-
-
Pennsylvanian
-
Middle Pennsylvanian
-
Allegheny Group (1)
-
-
Morrow Formation (1)
-
-
Springer Formation (1)
-
-
Devonian
-
Lower Devonian (1)
-
Upper Devonian
-
Huron Member (1)
-
-
-
Hunton Group (1)
-
Knox Group (1)
-
lower Paleozoic
-
Rose Run Sandstone (1)
-
-
Ordovician
-
Lower Ordovician
-
Beekmantown Group (1)
-
-
Majiagou Formation (1)
-
Martinsburg Formation (1)
-
Meguma Group (2)
-
Middle Ordovician (1)
-
Upper Ordovician
-
Hirnantian (1)
-
Katian (1)
-
-
-
Permian
-
Chase Group (1)
-
Lower Permian
-
Wolfcampian (1)
-
-
Upper Permian
-
Permian-Triassic boundary (1)
-
-
-
Silurian
-
Lower Silurian
-
Tuscarora Formation (1)
-
-
-
upper Paleozoic
-
Garhwal Group (1)
-
-
Woodford Shale (2)
-
-
Phanerozoic (3)
-
Precambrian
-
Archean
-
J-M Reef (1)
-
Mesoarchean (2)
-
Neoarchean (9)
-
-
Central Rand Group (1)
-
Kisseynew Complex (1)
-
Levack Gneiss (1)
-
Missi Group (1)
-
Stillwater Complex (3)
-
Transvaal Supergroup (1)
-
upper Precambrian
-
Proterozoic
-
Huronian
-
Onaping Formation (3)
-
-
Mesoproterozoic
-
Stenian (1)
-
-
Neoproterozoic
-
Cryogenian (1)
-
Ediacaran (2)
-
Moine Supergroup (1)
-
-
Paleoproterozoic
-
Chelmsford Formation (1)
-
Rooiberg Group (1)
-
Svecofennian (1)
-
Whitewater Group (1)
-
-
-
-
Ventersdorp Supergroup (2)
-
Waterberg System (1)
-
Witwatersrand Supergroup (1)
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (8)
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feldspathoid rocks (1)
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granophyre (4)
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kamafugite (1)
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kimberlite (5)
-
plutonic rocks
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anorthosite (4)
-
diabase (5)
-
diorites
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quartz diorites (4)
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tonalite (5)
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trondhjemite (2)
-
-
essexite (1)
-
gabbros
-
alkali gabbros
-
teschenite (1)
-
-
microgabbro (1)
-
norite (10)
-
olivine gabbro (1)
-
troctolite (4)
-
-
granites
-
adamellite (2)
-
alkali granites (3)
-
aplite (5)
-
A-type granites (5)
-
biotite granite (2)
-
charnockite (1)
-
I-type granites (2)
-
leucogranite (7)
-
microgranite (1)
-
monzogranite (3)
-
muscovite granite (2)
-
S-type granites (4)
-
two-mica granite (2)
-
-
granodiorites (7)
-
ijolite (1)
-
lamproite (2)
-
lamprophyres (6)
-
monzodiorite (3)
-
monzonites (4)
-
pegmatite (37)
-
syenites
-
nepheline syenite
-
agpaite (1)
-
naujaite (1)
-
-
pulaskite (1)
-
quartz syenite (3)
-
-
ultramafics
-
chromitite (4)
-
peridotites
-
dunite (3)
-
harzburgite (5)
-
lherzolite (2)
-
spinel lherzolite (1)
-
spinel peridotite (1)
-
-
pyroxenite
-
orthopyroxenite (1)
-
websterite (2)
-
-
-
-
porphyry (6)
-
volcanic rocks
-
adakites (2)
-
andesites (8)
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
hawaiite (1)
-
trachybasalts (1)
-
-
flood basalts (3)
-
mid-ocean ridge basalts (11)
-
ocean-island basalts (2)
-
shoshonite (3)
-
tholeiite (2)
-
tholeiitic basalt (2)
-
-
basanite
-
ankaramite (1)
-
-
dacites (4)
-
glasses
-
obsidian (2)
-
volcanic glass (1)
-
-
keratophyre (1)
-
komatiite (8)
-
leucitite (1)
-
melilitite (1)
-
nephelinite (1)
-
phonolites (1)
-
pyroclastics
-
ash-flow tuff (2)
-
tuff (1)
-
-
rhyodacites (4)
-
rhyolites
-
quartz porphyry (1)
-
-
trachyandesites (4)
-
trachytes (2)
-
-
-
ophiolite (7)
-
volcanic ash (1)
-
wehrlite (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (3)
-
eclogite (2)
-
gneisses
-
granite gneiss (1)
-
orthogneiss (2)
-
-
granulites (3)
-
hornfels (2)
-
marbles (1)
-
metaigneous rocks
-
meta-anorthosite (1)
-
metabasite (2)
-
metadiabase (1)
-
metagranite (2)
-
metakomatiite (1)
-
serpentinite (3)
-
-
metasedimentary rocks
-
metapelite (1)
-
metasandstone (1)
-
-
metasomatic rocks
-
fenite (1)
-
greisen (2)
-
serpentinite (3)
-
skarn (3)
-
-
metavolcanic rocks (2)
-
migmatites (3)
-
mylonites (1)
-
quartzites (2)
-
schists
-
greenstone (3)
-
-
slates (2)
-
-
ophiolite (7)
-
turbidite (1)
-
-
meteorites
-
meteorites
-
iron meteorites (1)
-
Pecora Escarpment Meteorites (1)
-
stony meteorites
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achondrites
-
diogenite (1)
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lunar meteorites (1)
-
Martian meteorites
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SNC Meteorites
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shergottite (1)
-
-
-
ureilite (1)
-
-
chondrites
-
carbonaceous chondrites (1)
-
ordinary chondrites
-
H chondrites (1)
-
LL chondrites (1)
-
-
-
-
-
-
minerals
-
alloys
-
carbides (1)
-
phosphides (1)
-
-
antimonides (1)
-
arsenates (3)
-
arsenides
-
arsenopyrite (2)
-
lollingite (1)
-
sperrylite (1)
-
-
arsenites (1)
-
bismuthides
-
froodite (1)
-
-
borates
-
borax (1)
-
-
carbonates
-
ankerite (2)
-
aragonite (1)
-
bastnaesite (2)
-
calcite (8)
-
dolomite (2)
-
parisite (1)
-
phosgenite (1)
-
rhodochrosite (1)
-
siderite (5)
-
sphaerosiderite (1)
-
strontianite (1)
-
synchysite (1)
-
witherite (1)
-
-
halides
-
bromides (1)
-
chlorides
-
eudialyte (1)
-
halite (1)
-
phosgenite (1)
-
-
fluorides
-
bastnaesite (2)
-
fluorite (8)
-
parisite (1)
-
synchysite (1)
-
topaz (1)
-
triplite (1)
-
zinnwaldite (1)
-
-
iodides (2)
-
-
iodates (2)
-
iron minerals (1)
-
manganese minerals (1)
-
minerals (6)
-
molybdates (2)
-
native elements
-
diamond (4)
-
graphite (4)
-
-
nitrates (1)
-
oxalates (2)
-
oxides
-
aluminum oxides (2)
-
anatase (3)
-
baddeleyite (3)
-
bixbyite (1)
-
cassiterite (9)
-
chrome spinel (1)
-
chromite (6)
-
cryptomelane (1)
-
ferrihydrite (1)
-
ferropericlase (1)
-
gibbsite (1)
-
goethite (7)
-
groutite (1)
-
hematite (6)
-
hollandite (2)
-
hydroxides
-
iron hydroxides (3)
-
oxyhydroxides (3)
-
-
ilmenite (3)
-
iron oxides (5)
-
maghemite (1)
-
magnetite (8)
-
manganese oxides (4)
-
niobates
-
aeschynite (1)
-
betafite (1)
-
columbite (12)
-
ixiolite (3)
-
pyrochlore (2)
-
tapiolite (4)
-
-
perovskite (3)
-
pitchblende (1)
-
pyrolusite (1)
-
ramsdellite (1)
-
rutile (3)
-
senarmontite (1)
-
spinel (4)
-
tantalates
-
betafite (1)
-
ixiolite (3)
-
microlite (5)
-
stibiotantalite (1)
-
tantalite (14)
-
wodginite (4)
-
-
titanium oxides (2)
-
todorokite (1)
-
uraninite (1)
-
zirconolite (1)
-
-
phosphates
-
amblygonite (1)
-
apatite (12)
-
britholite (1)
-
chlorapatite (1)
-
fluorapatite (2)
-
graftonite (1)
-
lithiophilite (1)
-
merrillite (1)
-
monazite (9)
-
triplite (1)
-
xenotime (4)
-
-
platinum minerals (6)
-
silicates
-
aluminosilicates (8)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
actinolite (1)
-
arfvedsonite (1)
-
glaucophane (1)
-
hastingsite (1)
-
hornblende (3)
-
kaersutite (1)
-
riebeckite (1)
-
-
orthoamphibole
-
gedrite (1)
-
-
-
prehnite (1)
-
pyroxene group
-
clinopyroxene
-
diopside (1)
-
hedenbergite (1)
-
jadeite (2)
-
omphacite (1)
-
pigeonite (1)
-
spodumene (3)
-
-
orthopyroxene
-
enstatite (2)
-
-
-
wollastonite group
-
wollastonite (1)
-
-
-
chlorophaeite (1)
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (7)
-
-
plagioclase
-
albite (5)
-
anorthite (2)
-
-
-
leucite (1)
-
nepheline group
-
kalsilite (1)
-
nepheline (2)
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
coesite (1)
-
jasper (1)
-
quartz (11)
-
-
sodalite group
-
hauyne (1)
-
lazurite (1)
-
nosean (1)
-
sodalite (2)
-
-
zeolite group
-
analcime (1)
-
pollucite (3)
-
-
-
orthosilicates
-
nesosilicates
-
braunite (1)
-
britholite group
-
britholite (1)
-
-
garnet group
-
grossular (1)
-
pyrope (1)
-
spessartine (2)
-
-
kyanite (1)
-
larnite (1)
-
olivine group
-
forsterite (3)
-
olivine (5)
-
ringwoodite (1)
-
wadsleyite (1)
-
-
titanite group
-
titanite (4)
-
-
topaz (1)
-
zircon group
-
zircon (26)
-
-
-
sorosilicates
-
chevkinite group
-
chevkinite (1)
-
-
epidote group
-
clinozoisite (1)
-
epidote (2)
-
zoisite (1)
-
-
lawsonite (1)
-
melilite group
-
melilite (3)
-
-
-
-
ring silicates
-
beryl (2)
-
cordierite (1)
-
emerald (1)
-
eudialyte (1)
-
tourmaline group
-
elbaite (2)
-
schorl (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (5)
-
cookeite (1)
-
-
clay minerals
-
allophane (1)
-
halloysite (1)
-
hectorite (2)
-
kaolinite (8)
-
montmorillonite (4)
-
nontronite (3)
-
smectite (6)
-
vermiculite (1)
-
-
corrensite (1)
-
illite (4)
-
margarite (1)
-
mica group
-
annite (1)
-
biotite (8)
-
glauconite (1)
-
lepidolite (4)
-
muscovite (5)
-
phengite (4)
-
phlogopite (5)
-
zinnwaldite (1)
-
-
petalite (2)
-
sericite (1)
-
serpentine group
-
serpentine (1)
-
-
-
-
sulfates
-
alunite (1)
-
anglesite (1)
-
anhydrite (2)
-
barite (1)
-
gypsum (1)
-
jarosite (4)
-
lazurite (1)
-
schwertmannite (1)
-
selenite (1)
-
-
sulfides
-
arsenopyrite (2)
-
bismuthinite (1)
-
bornite (2)
-
chalcocite (1)
-
chalcopyrite (6)
-
cinnabar (2)
-
copper sulfides (3)
-
cubanite (3)
-
galena (2)
-
greenockite (1)
-
iron sulfides (1)
-
laurite (1)
-
lazurite (1)
-
millerite (1)
-
molybdenite (3)
-
nickel sulfides (4)
-
orpiment (1)
-
pentlandite (3)
-
pyrite (12)
-
pyrrhotite (5)
-
realgar (1)
-
sphalerite (2)
-
stibnite (1)
-
-
sulfosalts
-
sulfostannates
-
stannite (1)
-
-
-
tellurides (1)
-
tungstates
-
ferberite (1)
-
scheelite (3)
-
wolframite (2)
-
-
wehrlite (1)
-
-
Primary terms
-
absolute age (36)
-
Africa
-
Afar (1)
-
Central Africa
-
Central African Republic (1)
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Congo Democratic Republic (1)
-
-
East Africa
-
Ethiopia (1)
-
Kenya
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East Turkana Basin (1)
-
-
Malawi (1)
-
Sudan (1)
-
Tanzania (2)
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Turkana Basin (1)
-
Uganda (1)
-
-
East African Rift (1)
-
North Africa
-
Atlas Mountains
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Moroccan Atlas Mountains
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Anti-Atlas (1)
-
-
-
Egypt
-
Eastern Desert (2)
-
Sinai Egypt (1)
-
-
Morocco
-
Bou Azzer (1)
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Nubian Shield (2)
-
Southern Africa
-
Barberton greenstone belt (1)
-
Kaapvaal Craton (6)
-
Karoo Basin (1)
-
Namibia
-
Damara Belt (1)
-
-
South Africa
-
Bushveld Complex (9)
-
Cape Province region (1)
-
Limpopo South Africa (1)
-
Merensky Reef (3)
-
Mpumalanga South Africa (1)
-
Murchison greenstone belt (1)
-
Northern Cape Province South Africa
-
Kimberley South Africa (1)
-
-
Transvaal region (5)
-
Witwatersrand (1)
-
-
Swaziland (1)
-
Zimbabwe
-
Great Dyke (3)
-
-
-
West Africa
-
Cameroon (2)
-
Ivory Coast (1)
-
Niger (1)
-
-
-
Antarctica
-
Lake Vostok (1)
-
Vostok Station (1)
-
-
Arctic region
-
Greenland
-
Ilimaussaq (2)
-
Peary Land (1)
-
Skaergaard Intrusion (1)
-
South Greenland (2)
-
-
-
Asia
-
Altai Mountains (1)
-
Altai-Sayan region (1)
-
Arabian Peninsula
-
Arabian Shield (1)
-
-
Baikal region (2)
-
Baikal rift zone (1)
-
Buryat Russian Federation (4)
-
Central Asia
-
Kazakhstan
-
Kokchetav Kazakhstan
-
Kokchetav Massif (1)
-
-
-
-
Far East
-
Borneo
-
Kalimantan Indonesia (1)
-
-
Burma (1)
-
Cambodia (1)
-
China
-
Da Hinggan Ling (1)
-
Datong China (1)
-
Guangdong China
-
Guangzhou China (1)
-
-
Guizhou China (2)
-
Inner Mongolia China (1)
-
Jiangxi China (2)
-
Kunlun Mountains (1)
-
North China Platform (5)
-
Qinghai China (1)
-
Qinling Mountains (1)
-
Sanjiang (1)
-
Shaanxi China (1)
-
Shanxi China (1)
-
South China Block (1)
-
Xinjiang China
-
Tarim Basin (1)
-
-
Xizang China
-
Gangdese Belt (1)
-
-
Yunnan China (1)
-
-
Indonesia
-
Kalimantan Indonesia (1)
-
Sunda Arc (1)
-
-
Japan
-
Honshu
-
Akita Japan
-
Hokuroku Japan (1)
-
-
Gifu Japan (1)
-
Gumma Japan (1)
-
Kanto Plain (1)
-
Ryoke Belt (1)
-
Tamagawa (1)
-
-
Shikoku (1)
-
-
Malay Peninsula
-
West Malaysia
-
Kelantan Malaysia (1)
-
Pahang Malaysia (1)
-
-
-
Malaysia
-
West Malaysia
-
Kelantan Malaysia (1)
-
Pahang Malaysia (1)
-
-
-
Philippine Islands
-
Luzon
-
Mount Pinatubo (2)
-
-
-
-
Himalayas
-
Garhwal Himalayas (1)
-
High Himalayan Crystallines (1)
-
Lesser Himalayas (3)
-
-
Indian Peninsula
-
Bengal (1)
-
Ganga Basin (1)
-
India
-
Bastar Craton (1)
-
Bhagirathi River (1)
-
Dharwar Craton (2)
-
Himachal Pradesh India (2)
-
Karnataka India (1)
-
Kerala India
-
Trivandrum India (1)
-
-
Northeastern India
-
Arunachal Pradesh India (1)
-
-
Orissa India
-
Koraput India (1)
-
-
Rajasthan India (2)
-
Uttarakhand India
-
Garhwal Himalayas (1)
-
Uttarkashi India (1)
-
-
West Bengal India (1)
-
-
Pakistan (1)
-
-
Indus-Yarlung Zangbo suture zone (1)
-
Irkutsk Russian Federation (2)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula (4)
-
-
Kemerovo Russian Federation (2)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (3)
-
-
-
Lake Baikal (1)
-
Main Boundary Fault (1)
-
Main Central Thrust (1)
-
Middle East
-
Dead Sea Rift (1)
-
Iran
-
Sanandaj-Sirjan Zone (1)
-
-
Israel (1)
-
Turkey (1)
-
Zagros (1)
-
-
Russian Pacific region (3)
-
Salair Ridge (1)
-
Sayan
-
Eastern Sayan (1)
-
-
Siberia (4)
-
Siberian Platform
-
Yakutia region (1)
-
-
Tibetan Plateau (3)
-
Tunguska Syneclise (1)
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Udachnaya Pipe (2)
-
-
Zabaykalskiy Russian Federation (1)
-
-
associations (1)
-
Atlantic Ocean
-
North Atlantic
-
Hudson Bay (1)
-
North Sea (1)
-
-
-
Atlantic Ocean Islands
-
Faeroe Islands (1)
-
Madeira (1)
-
-
atmosphere (6)
-
Australasia
-
Australia
-
Giles Complex (1)
-
Lachlan fold belt (1)
-
Musgrave Block (1)
-
New South Wales Australia (5)
-
Northern Territory Australia
-
Alligator Rivers Field (1)
-
Pine Creek Geosyncline (1)
-
-
Queensland Australia
-
Cannington Deposit (1)
-
Cloncurry mining district (2)
-
-
South Australia
-
Flinders Ranges (1)
-
Gawler Craton (2)
-
Olympic Dam Deposit (1)
-
-
Tasmania Australia (3)
-
Western Australia
-
Hamersley Basin (1)
-
Hamersley Range (1)
-
Norseman-Wiluna Belt (1)
-
Pilbara Craton (1)
-
Yilgarn Craton (2)
-
-
-
New Zealand
-
Taupo volcanic zone (1)
-
-
Papua New Guinea (2)
-
-
bacteria
-
Bacillus
-
Acidithiobacillus
-
Acidithiobacillus ferrooxidans (1)
-
-
-
Thiobacillus (1)
-
-
barite deposits (1)
-
bauxite deposits (1)
-
bitumens
-
asphalt (1)
-
-
boron
-
B-11/B-10 (2)
-
-
boron deposits (1)
-
brines (18)
-
Canada
-
Eastern Canada
-
Belcher Islands (1)
-
Maritime Provinces
-
New Brunswick
-
Gloucester County New Brunswick
-
Bathurst mining district (1)
-
-
-
Nova Scotia
-
Antigonish County Nova Scotia (1)
-
Cape Breton Island (1)
-
-
-
Matachewan dike swarm (1)
-
Meguma Terrane (1)
-
Newfoundland and Labrador
-
Labrador
-
Voisey's Bay Deposit (2)
-
-
Newfoundland (2)
-
-
Ontario
-
Coldwell Complex (2)
-
Strathcona Mine (3)
-
Sudbury Basin (2)
-
Sudbury District Ontario (4)
-
Sudbury igneous complex (6)
-
Sudbury Structure (3)
-
Thunder Bay District Ontario
-
Manitouwadge Ontario (1)
-
-
-
Quebec
-
Anticosti Island (1)
-
Noranda Quebec (1)
-
Rouville County Quebec
-
Mont-Saint-Hilaire Quebec (1)
-
-
-
-
Hudson Bay (1)
-
Nunavut
-
Belcher Islands (1)
-
-
Ungava (2)
-
Western Canada
-
British Columbia (3)
-
Canadian Cordillera (1)
-
Manitoba
-
Bernic Lake (2)
-
Flin Flon Manitoba (1)
-
Tanco Pegmatite (2)
-
-
Northwest Territories (3)
-
Reindeer Zone (1)
-
-
-
carbon
-
C-13 (1)
-
C-13/C-12 (20)
-
C-14 (2)
-
organic carbon (4)
-
-
Caribbean region (1)
-
Cenozoic
-
Quaternary
-
Holocene (2)
-
Pleistocene
-
Bishop Tuff (2)
-
middle Pleistocene (1)
-
-
-
Tertiary
-
Challis Volcanics (1)
-
lower Tertiary (2)
-
Maikop Series (1)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (3)
-
Grande Ronde Basalt (3)
-
lower Miocene (1)
-
Mizunami Group (1)
-
Picture Gorge Basalt (1)
-
Saddle Mountains Basalt (1)
-
upper Miocene (1)
-
Wanapum Basalt (1)
-
-
Ogallala Formation (1)
-
Pliocene (3)
-
-
Paleogene
-
Eocene
-
lower Eocene (1)
-
-
Huber Formation (1)
-
Oligocene
-
Boom Clay (1)
-
upper Oligocene (1)
-
-
Paleocene (2)
-
-
-
-
Central America
-
Costa Rica (1)
-
El Salvador (1)
-
-
ceramic materials (1)
-
chemical analysis (6)
-
Chordata
-
Vertebrata
-
Pisces (1)
-
-
-
clay mineralogy (10)
-
climate change (1)
-
construction materials
-
cement materials (1)
-
-
core (8)
-
crust (36)
-
crystal chemistry (42)
-
crystal growth (8)
-
crystal structure (24)
-
crystallography (2)
-
dams (1)
-
data processing (14)
-
Deep Sea Drilling Project
-
Leg 17
-
DSDP Site 164 (1)
-
DSDP Site 166 (1)
-
-
-
deformation (14)
-
diagenesis (10)
-
diamond deposits (1)
-
Earth (6)
-
East Pacific Ocean Islands
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Kilauea (2)
-
-
-
-
-
ecology (1)
-
economic geology (16)
-
Europe
-
Alps
-
Central Alps
-
Glarus Alps (1)
-
-
Eastern Alps
-
Dolomites (1)
-
-
Piedmont Alps
-
Dora Maira Massif (1)
-
-
Western Alps
-
Cottian Alps
-
Dora Maira Massif (1)
-
-
-
-
Armenia (1)
-
Azerbaijan
-
Nakhichevan Azerbaijan (1)
-
-
Bergell Massif (1)
-
Carpathians (1)
-
Caucasus
-
Lesser Caucasus (1)
-
-
Central Europe
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Austria (1)
-
Czech Republic
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Moravia (1)
-
-
Erzgebirge (4)
-
Fichtelgebirge (1)
-
Germany
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Bavaria Germany (1)
-
Lower Saxony Germany
-
Gorleben (1)
-
-
-
Hungary (1)
-
Poland
-
Lower Silesia (2)
-
-
Switzerland
-
Glarus Alps (1)
-
-
-
Danube Valley (1)
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Fennoscandian Shield (2)
-
Karelia Russian Federation (1)
-
Lapland
-
Lapland Finland (1)
-
-
Murmansk Russian Federation
-
Khibiny Mountains (1)
-
Kola Peninsula (3)
-
Kola Russian Federation (1)
-
Monchegorsk Russian Federation (1)
-
-
Southern Europe
-
Greece
-
Thessaly Greece (1)
-
-
Iberian Peninsula
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Iberian Massif (1)
-
Iberian pyrite belt (1)
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Portugal (4)
-
Spain
-
Andalusia Spain
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Almeria Spain (1)
-
-
Castilla y Leon Spain (1)
-
Galicia Spain
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La Coruna Spain
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Cabo Ortegal (1)
-
-
-
-
-
Italy
-
Apennines
-
Apuane Alps (1)
-
Monte Amiata (1)
-
-
Ivrea-Verbano Zone (1)
-
Piemonte Italy
-
Dora Maira Massif (1)
-
Sesia Zone (1)
-
-
Sicily Italy
-
Mount Etna (1)
-
-
Tiber Valley (1)
-
Tuscany Italy
-
Apuane Alps (1)
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Monte Amiata (1)
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Monte Capanne (1)
-
-
-
Macedonia
-
Yugoslav Macedonia (1)
-
-
Serbia (2)
-
Serbo-Macedonian Massif (1)
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Yugoslavia (2)
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Tauern Window (1)
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Tisza River (1)
-
Western Europe
-
Belgium
-
Flanders Belgium (1)
-
-
Cottian Alps
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Dora Maira Massif (1)
-
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France
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Central Massif (3)
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Languedoc (1)
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Loire Valley (1)
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Loiret France (1)
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Nord France (1)
-
Nord-Pas-de-Calais Basin (1)
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Pas-de-Calais France (1)
-
-
Ireland
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Galway Ireland
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Connemara (1)
-
-
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Netherlands (1)
-
Scandinavia
-
Finland
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Lapland Finland (1)
-
North Karelia Finland
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Outokumpu Finland (1)
-
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Ostrobothnia Finland (1)
-
-
Norway
-
Southern Norway (1)
-
-
Sweden
-
Bergslagen (1)
-
Uppsala Sweden
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Forsmark Sweden (1)
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-
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Western Gneiss region (1)
-
-
United Kingdom
-
Great Britain
-
England
-
Cornwall England (2)
-
Manchester England (1)
-
-
Scotland
-
Argyllshire Scotland
-
Islay (1)
-
-
Great Glen Fault (1)
-
Hebrides
-
Inner Hebrides
-
Islay (1)
-
-
-
Scottish Highlands
-
Grampian Highlands (1)
-
-
-
Wales
-
South Wales (1)
-
-
-
-
-
-
faults (21)
-
fluorspar deposits (1)
-
folds (1)
-
foliation (6)
-
fractures (4)
-
gems (1)
-
geochemistry (166)
-
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North America
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Paleozoic
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Cambrian
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Carboniferous
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Ordovician
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Permian
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Upper Permian
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Silurian
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Lower Silurian
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Tuscarora Formation (1)
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upper Paleozoic
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Precambrian
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Proterozoic
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Paleoproterozoic
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
chemical fractionation
The valence states of Nb and Ta in magmatic-hydrothermal systems: Insights from combined SXAS and XPS analyses of titanite and ilmenite in two Chinese anorogenic suites Available to Purchase
Chemical and isotopic fractionation during melt inclusion formation Available to Purchase
Himalayan Leucogranites: Rare-metal Resources Available to Purchase
Geochemical characteristics of mineral inclusions in the Luobusa chromitite (Southern Tibet): Implications for an intricate geological setting Available to Purchase
Trace element fractionation in magnetite as a function of Fe depletion from ore fluids at the Baijian Fe-(Co) skarn deposit, eastern China: Implications for Co mineralization in Fe skarns Available to Purchase
Apatite as an archive of pegmatite-forming processes: An example from the Berry-Havey pegmatite (Maine, U.S.A.) Available to Purchase
Grain-size control on organo-clay complexation and REE fractionation in the Paleozoic strata of the Permian Basin (West Texas, U.S.A.) Available to Purchase
Redox changes in the Iapetus Ocean during the Late Ordovician extinction crises Open Access
Speciation of trace elements in the Bowland Shale Available to Purchase
Abstract Samples of the Bowland Shale and equivalents in Ireland that represent a range of thermal maturities from the oil window to gas window contain trace elements distributed through multiple residences. The trace element distribution reflects the depositional environment, and influences subsequent element release. Measurements of Se, Cu, As, U and Mo indicate variable retention in loosely bound and strongly bound forms. The trace elements are especially associated with diagenetic pyrite. Shales from Ireland, at higher thermal maturity, have relatively high proportions of loosely bound Se, Cu and As, which may reflect expulsion from the pyrite during recrystallization. The shale samples consistently contain high organic matter contents, reflecting deposition in an anoxic environment. The Se, Mo and U in particular may be bound to organic matter, which may have adverse environmental impacts upon weathering of the shale.