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halogens
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chlorine
-
Cl-36 (1)
-
-
fluorine
-
fluoride ion (1)
-
-
-
hydrogen
-
D/H (1)
-
-
isotope ratios (31)
-
isotopes
-
radioactive isotopes
-
Al-26 (1)
-
Be-10 (1)
-
C-14 (3)
-
Cl-36 (1)
-
Pb-206/Pb-204 (4)
-
Pb-207/Pb-204 (4)
-
Pb-208/Pb-204 (3)
-
Rb-87/Sr-86 (2)
-
Rn-222 (1)
-
Sm-147/Nd-144 (1)
-
Th-232/Th-230 (1)
-
U-238/Pb-206 (2)
-
-
stable isotopes
-
C-13/C-12 (14)
-
D/H (1)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (3)
-
Nd-144/Nd-143 (8)
-
O-18/O-16 (8)
-
Pb-206/Pb-204 (4)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
Rb-87/Sr-86 (2)
-
S-34/S-32 (2)
-
Sm-147/Nd-144 (1)
-
Sr-87/Sr-86 (11)
-
U-238/Pb-206 (2)
-
-
-
large-ion lithophile elements (1)
-
metals
-
actinides
-
thorium
-
Th-232/Th-230 (1)
-
-
uranium
-
U-238/Pb-206 (2)
-
-
-
alkali metals
-
cesium (1)
-
lithium (1)
-
potassium (1)
-
rubidium
-
Rb-87/Sr-86 (2)
-
-
-
alkaline earth metals
-
barium (2)
-
beryllium
-
Be-10 (1)
-
-
calcium (2)
-
strontium
-
Rb-87/Sr-86 (2)
-
Sr-87/Sr-86 (11)
-
-
-
aluminum
-
Al-26 (1)
-
-
chromium (3)
-
copper (1)
-
hafnium
-
Hf-177/Hf-176 (3)
-
-
iron
-
ferric iron (1)
-
ferrous iron (1)
-
-
lead
-
Pb-206/Pb-204 (4)
-
Pb-207/Pb-204 (4)
-
Pb-207/Pb-206 (1)
-
Pb-208/Pb-204 (3)
-
U-238/Pb-206 (2)
-
-
manganese (1)
-
mercury (2)
-
platinum group
-
iridium (1)
-
platinum ores (1)
-
-
rare earths
-
lanthanum (1)
-
lutetium (2)
-
neodymium
-
Nd-144/Nd-143 (8)
-
Sm-147/Nd-144 (1)
-
-
samarium
-
Sm-147/Nd-144 (1)
-
-
-
silver (1)
-
vanadium (2)
-
zinc (1)
-
-
nitrogen (2)
-
noble gases
-
argon (1)
-
helium
-
He-4/He-3 (1)
-
-
krypton (1)
-
neon (1)
-
radon
-
Rn-222 (1)
-
-
xenon (1)
-
-
oxygen
-
O-18/O-16 (8)
-
-
sulfur
-
S-34/S-32 (2)
-
-
tellurium (1)
-
-
fossils
-
Chordata
-
Vertebrata
-
Pisces (1)
-
Tetrapoda
-
Amphibia (1)
-
Mammalia (1)
-
Reptilia
-
Anapsida (1)
-
Diapsida
-
Archosauria
-
dinosaurs (1)
-
-
Ichthyosauria
-
Ichthyosaurus (1)
-
-
-
Synapsida (1)
-
-
-
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (2)
-
-
-
Trilobitomorpha
-
Trilobita (1)
-
-
-
Cnidaria
-
Anthozoa (1)
-
-
Mollusca (1)
-
Protista
-
Foraminifera
-
Rotaliina
-
Globigerinacea
-
Globigerinidae
-
Globigerina
-
Globigerina bulloides (1)
-
-
-
Neogloboquadrina
-
Neogloboquadrina pachyderma (1)
-
-
-
Rotaliacea
-
Nummulitidae
-
Nummulites (1)
-
-
-
-
-
-
-
microfossils
-
Conodonta (1)
-
-
palynomorphs
-
Dinoflagellata (4)
-
miospores
-
pollen (4)
-
-
-
Plantae
-
algae
-
Coccolithophoraceae (1)
-
diatoms (1)
-
nannofossils (2)
-
-
Spermatophyta
-
Angiospermae
-
Dicotyledoneae
-
Quercus (1)
-
-
-
Gymnospermae
-
Coniferales
-
Cupressaceae (1)
-
-
-
-
-
-
geochronology methods
-
Ar/Ar (4)
-
exposure age (1)
-
K/Ar (3)
-
paleomagnetism (6)
-
Pb/Pb (1)
-
Rb/Sr (2)
-
Th/U (3)
-
tree rings (1)
-
U/Pb (26)
-
U/Th/Pb (1)
-
uranium disequilibrium (2)
-
-
geologic age
-
Cenozoic
-
Bronze Age (4)
-
Iron Age (1)
-
Quaternary
-
Holocene
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
lower Pleistocene (1)
-
upper Pleistocene
-
Eemian (1)
-
-
-
-
Tertiary
-
John Day Formation (1)
-
Neogene
-
Miocene
-
lower Miocene (1)
-
middle Miocene
-
Langhian (2)
-
Serravallian (1)
-
-
Peach Springs Tuff (1)
-
upper Miocene
-
Messinian
-
Messinian Salinity Crisis (2)
-
-
Pontian (1)
-
-
-
Pliocene
-
lower Pliocene
-
Zanclean (2)
-
-
-
-
Paleogene
-
Dongying Formation (1)
-
Eocene
-
middle Eocene
-
Lutetian (1)
-
-
-
Oligocene (4)
-
Paleocene
-
lower Paleocene
-
K-T boundary (4)
-
-
-
Paleocene-Eocene Thermal Maximum (1)
-
-
Shahejie Formation (1)
-
-
upper Cenozoic
-
Villafranchian (1)
-
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian (3)
-
Aptian (2)
-
Berriasian (1)
-
-
Middle Cretaceous (2)
-
Shiranish Formation (1)
-
Upper Cretaceous
-
Hornbrook Formation (1)
-
K-T boundary (4)
-
Lameta Formation (1)
-
Maestrichtian (3)
-
Mesaverde Group (1)
-
Senonian (1)
-
-
-
Franciscan Complex (2)
-
Great Valley Sequence (2)
-
Jurassic
-
Ferrar Group (1)
-
Lower Jurassic
-
Domerian (1)
-
middle Liassic (2)
-
Pliensbachian (2)
-
Toarcian
-
lower Toarcian (1)
-
-
upper Liassic (2)
-
-
Middle Jurassic
-
Bathonian (1)
-
Callovian (1)
-
-
Upper Jurassic
-
Cotton Valley Group (1)
-
Galice Formation (1)
-
Kimmeridgian (1)
-
Portlandian (1)
-
Tithonian (1)
-
-
-
Triassic
-
Upper Triassic
-
Keuper (1)
-
-
-
upper Mesozoic (1)
-
-
Paleozoic
-
Cambrian
-
Lower Cambrian (3)
-
Middle Cambrian (1)
-
Upper Cambrian (1)
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mississippian (1)
-
Pennsylvanian (1)
-
Upper Carboniferous (3)
-
-
Devonian
-
Lower Devonian (1)
-
Upper Devonian
-
Famennian (2)
-
Frasnian (1)
-
Kellwasser event (1)
-
-
-
lower Paleozoic (4)
-
Ordovician
-
Tetagouche Group (1)
-
Upper Ordovician
-
Caradocian
-
Borrowdale Volcanic Group (1)
-
-
-
-
Permian
-
Lower Permian
-
Wolfcampian (1)
-
-
Rotliegendes (1)
-
Upper Permian (1)
-
Whitehill Formation (1)
-
-
Silurian
-
Middle Silurian (1)
-
-
upper Paleozoic
-
Dwyka Formation (1)
-
-
-
Phanerozoic (3)
-
Precambrian
-
Archean
-
Gilman Formation (1)
-
Neoarchean (1)
-
Opemisca Group (1)
-
Roy Group (1)
-
-
Kisseynew Complex (1)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (2)
-
Neoproterozoic
-
Vendian (1)
-
-
Paleoproterozoic
-
Orosirian (1)
-
Willyama Supergroup (1)
-
-
-
-
-
Saxothuringian (2)
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
carbonatites (1)
-
granophyre (1)
-
peperite (1)
-
plutonic rocks
-
anorthosite (2)
-
diabase
-
tholeiitic dolerite (1)
-
-
diorites
-
diorite porphyry (1)
-
quartz diorites (1)
-
tonalite (1)
-
-
gabbros (1)
-
granites
-
leucogranite (2)
-
monzogranite (1)
-
-
granodiorites (1)
-
monzonites (3)
-
pegmatite (1)
-
quartz monzonite (1)
-
ultramafics
-
peridotites (3)
-
-
-
porphyry (2)
-
volcanic rocks
-
adakites (1)
-
andesites (8)
-
basalts
-
flood basalts (7)
-
mid-ocean ridge basalts (2)
-
olivine basalt (1)
-
shoshonite (3)
-
tholeiitic basalt (1)
-
trap rocks (1)
-
-
basanite (1)
-
dacites (3)
-
glasses
-
volcanic glass (2)
-
-
komatiite (1)
-
latite (2)
-
melilitite (1)
-
nephelinite (1)
-
phonolites (4)
-
pyroclastics
-
andesite tuff (1)
-
ignimbrite (11)
-
pumice (12)
-
scoria (9)
-
tuff (11)
-
-
rhyodacites (1)
-
rhyolites
-
pantellerite (1)
-
-
trachyandesites (2)
-
trachytes (5)
-
-
-
ophiolite (3)
-
volcanic ash (4)
-
-
metamorphic rocks
-
K-bentonite (1)
-
metamorphic rocks
-
amphibolites (2)
-
eclogite (2)
-
gneisses
-
orthogneiss (1)
-
paragneiss (1)
-
-
granulites (4)
-
marbles (2)
-
metaigneous rocks
-
metabasalt (1)
-
metabasite (2)
-
-
metaplutonic rocks (2)
-
metasedimentary rocks
-
metapelite (4)
-
paragneiss (1)
-
-
metasomatic rocks
-
propylite (1)
-
skarn (1)
-
-
metavolcanic rocks (4)
-
migmatites (3)
-
mylonites
-
pseudotachylite (1)
-
-
quartzites (3)
-
schists (5)
-
-
ophiolite (3)
-
turbidite (5)
-
-
minerals
-
alloys (2)
-
carbonates
-
bastnaesite (1)
-
calcite (5)
-
dolomite (1)
-
spurrite (1)
-
-
halides
-
chlorides
-
halite (1)
-
-
fluorides
-
bastnaesite (1)
-
fluorite (1)
-
humite (1)
-
-
-
K-bentonite (1)
-
oxides
-
akaganeite (1)
-
baddeleyite (1)
-
brucite (1)
-
chrome spinel (1)
-
hercynite (1)
-
iron oxides (1)
-
magnetite (1)
-
niobates (1)
-
periclase (1)
-
portlandite (1)
-
rutile (1)
-
spinel (3)
-
titanomagnetite (1)
-
-
phosphates
-
apatite (5)
-
monazite (1)
-
-
silicates
-
aluminosilicates (1)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
actinolite (1)
-
cummingtonite (2)
-
hornblende (2)
-
kaersutite (2)
-
pargasite (1)
-
tremolite (2)
-
-
orthoamphibole
-
gedrite (2)
-
-
-
pyroxene group
-
clinopyroxene (7)
-
orthopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (1)
-
sanidine (1)
-
-
plagioclase
-
albite (1)
-
anorthite (1)
-
-
-
leucite (1)
-
nepheline group
-
nepheline (1)
-
-
scapolite group
-
scapolite (1)
-
-
zeolite group
-
analcime (2)
-
clinoptilolite (3)
-
heulandite (1)
-
laumontite (1)
-
mordenite (2)
-
phillipsite (1)
-
stilbite (1)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group
-
grossular (1)
-
uvarovite (1)
-
-
humite (1)
-
kyanite (2)
-
merwinite (1)
-
olivine group
-
monticellite (1)
-
olivine (7)
-
-
spurrite (1)
-
staurolite (1)
-
zircon group
-
zircon (20)
-
-
-
sorosilicates
-
epidote group
-
clinozoisite (1)
-
-
lawsonite (1)
-
melilite group
-
akermanite (1)
-
-
-
-
ring silicates
-
cordierite (2)
-
tourmaline group
-
dravite (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
clay minerals
-
halloysite (1)
-
kaolinite (3)
-
smectite (6)
-
-
illite (3)
-
mica group
-
biotite (2)
-
muscovite (1)
-
-
palygorskite (1)
-
petalite (1)
-
-
-
sulfates
-
anhydrite (1)
-
barite (1)
-
-
sulfides
-
chalcopyrite (1)
-
pyrite (1)
-
pyrrhotite (2)
-
wurtzite (1)
-
-
-
Primary terms
-
absolute age (37)
-
academic institutions (2)
-
Africa
-
Central Africa
-
Congo
-
Brazzaville Congo (1)
-
-
Congo Democratic Republic (2)
-
Congo River (1)
-
-
East Africa
-
Afar Depression (1)
-
Ethiopia (3)
-
Ethiopian Rift (1)
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
High Atlas (2)
-
-
-
Maghreb (1)
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
High Atlas (2)
-
-
-
Tunisia (3)
-
-
Sahel (1)
-
Southern Africa
-
Karoo Basin (5)
-
South Africa
-
Cape fold belt (2)
-
Cape Province region (1)
-
-
Zimbabwe (1)
-
-
West Africa
-
Cameroon (1)
-
Chad (1)
-
Nigeria (1)
-
-
-
Antarctica
-
Antarctic ice sheet
-
West Antarctic ice sheet (1)
-
-
Ellsworth Land (1)
-
Marie Byrd Land (1)
-
Ross Island (1)
-
-
Arctic region
-
Greenland
-
Northern Greenland (1)
-
-
-
Asia
-
Arabian Peninsula
-
Oman (1)
-
Saudi Arabia (1)
-
Yemen (1)
-
-
Buryat Russian Federation (1)
-
Far East
-
Borneo
-
Kalimantan Indonesia (1)
-
-
China
-
Bohaiwan Basin (1)
-
Jiangsu China (1)
-
Kunlun Mountains (1)
-
Sanjiang (1)
-
Shandong China
-
Dongying Depression (1)
-
Jiyang Depression (1)
-
-
Tarim Platform (1)
-
Xinjiang China (1)
-
Xizang China
-
Gangdese Belt (3)
-
-
-
Indonesia
-
Java
-
Merapi (2)
-
-
Kalimantan Indonesia (1)
-
Krakatoa (1)
-
Sumatra
-
Toba Lake (1)
-
-
Sunda Arc (1)
-
Tambora (1)
-
-
Japan
-
Hokkaido
-
Usu (1)
-
-
Kyushu
-
Nagasaki Japan
-
Unzen (1)
-
-
-
-
Lesser Sunda Islands
-
Tambora (1)
-
-
Malaysia (1)
-
Philippine Islands
-
Luzon
-
Mount Pinatubo (3)
-
-
-
Taiwan (1)
-
-
Himalayas
-
Zanskar Range (1)
-
-
Indian Peninsula
-
India
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Andhra Pradesh India
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Rajahmundry India (1)
-
-
Deccan Plateau (1)
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Uttar Pradesh India (1)
-
-
-
Kamchatka Russian Federation
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Kamchatka Peninsula
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Bezymyannyy (2)
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Klyuchevskaya Sopka (2)
-
-
-
Middle East
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Dead Sea (1)
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Iran (3)
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Iraq (3)
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Jordan (1)
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Lebanon
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Beirut Lebanon (1)
-
-
Turkey
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Anatolia (2)
-
North Anatolian Fault (1)
-
Taurus Mountains (1)
-
-
Zagros (2)
-
-
Russian Pacific region (1)
-
Sakhalin Russian Federation
-
Kuril Islands (1)
-
-
Tibetan Plateau (2)
-
Tien Shan (1)
-
Western Transbaikalia (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Bay of Biscay (1)
-
Blake Plateau
-
Blake Nose (1)
-
-
English Channel (3)
-
Gulf of Mexico
-
Campeche Scarp (1)
-
Florida Escarpment (1)
-
-
North Sea (1)
-
-
South Atlantic
-
Walvis Ridge (1)
-
-
-
Atlantic Ocean Islands
-
Azores
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Faial Island (1)
-
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Faeroe Islands (1)
-
-
atmosphere (4)
-
Australasia
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Australia
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Broken Hill Block (1)
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New South Wales Australia (1)
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Northern Territory Australia (1)
-
Queensland Australia
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Mount Isa Inlier (1)
-
-
South Australia (1)
-
-
New Zealand
-
Gisborne New Zealand (1)
-
Raukumara Peninsula (1)
-
Taranaki New Zealand
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Mount Egmont (1)
-
-
Taupo volcanic zone (1)
-
-
-
bibliography (5)
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biography (5)
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Canada
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Arctic Archipelago (1)
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Eastern Canada
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Maritime Provinces
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New Brunswick (1)
-
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Newfoundland and Labrador
-
Labrador (2)
-
Newfoundland (2)
-
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Ontario
-
Sudbury District Ontario (1)
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Sudbury igneous complex (1)
-
Sudbury Structure (1)
-
-
Quebec
-
Abitibi County Quebec
-
Chibougamau Quebec (1)
-
-
Manicouagan Lake (1)
-
-
-
Nunavut
-
Boothia Peninsula (1)
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Ellesmere Island (1)
-
Sverdrup Islands
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Amund Ringnes Island (1)
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Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
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Ellesmere Island (1)
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Sverdrup Islands
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Amund Ringnes Island (1)
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Axel Heiberg Island (1)
-
-
-
Western Canada
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British Columbia (1)
-
Manitoba
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Flin Flon Manitoba (1)
-
-
Northwest Territories (2)
-
-
-
carbon
-
C-13/C-12 (14)
-
C-14 (3)
-
-
Caribbean region
-
West Indies
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Antilles
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Lesser Antilles
-
Barbados (1)
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Dominica (1)
-
Guadeloupe
-
La Grande Soufriere (1)
-
-
Martinique
-
Mount Pelee (4)
-
-
Montserrat Island
-
Soufriere Hills (2)
-
-
Soufriere (2)
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Deep Sea Drilling Project
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IPOD
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Leg 62
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