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all geography including DSDP/ODP Sites and Legs
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Africa
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Southern Africa
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South Africa
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Northern Cape Province South Africa
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North Pacific
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Western U.S. (9)
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placers
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carbon
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hydrogen
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stable isotopes
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Hf-177/Hf-176 (2)
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Nd-144/Nd-143 (5)
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O-18/O-16 (11)
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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 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (2)
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Pb-208/Pb-206 (1)
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S-34/S-32 (2)
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Sm-147/Nd-144 (1)
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large-ion lithophile elements (1)
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Lu/Hf (3)
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potassium (2)
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rubidium
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sodium (2)
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beryllium
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Be-10 (12)
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calcium (1)
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magnesium (2)
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strontium
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Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (10)
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aluminum (1)
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chromium
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Cr-53/Cr-52 (1)
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copper (1)
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hafnium
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Hf-177/Hf-176 (2)
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iron
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ferrous iron (1)
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lead
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Pb-206/Pb-204 (3)
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Pb-208/Pb-206 (1)
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platinum group
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Os-188/Os-187 (1)
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palladium ores (1)
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platinum ores (1)
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precious metals (2)
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rare earths
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neodymium
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Nd-144/Nd-143 (5)
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Sm-147/Nd-144 (1)
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samarium
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Sm-147/Nd-144 (1)
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terbium (1)
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nitrogen (1)
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noble gases
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neon
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oxygen
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O-18/O-16 (11)
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silicon (1)
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S-34/S-32 (2)
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Graptolithina
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Monograptina
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ichnofossils
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Invertebrata
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Trilobitomorpha
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Inarticulata (1)
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Mollusca
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Cephalopoda
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Gastropoda (1)
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Porifera
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Vermes
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Polychaeta
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microfossils
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Conodonta (5)
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Plantae
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Chlorophyta
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Coccolithophoraceae (2)
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nannofossils (1)
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-
-
thallophytes (2)
-
-
geochronology methods
-
(U-Th)/He (3)
-
Ar/Ar (14)
-
exposure age (5)
-
fission-track dating (4)
-
K/Ar (4)
-
Lu/Hf (3)
-
optically stimulated luminescence (6)
-
paleomagnetism (9)
-
Pb/Pb (2)
-
Rb/Sr (1)
-
Re/Os (1)
-
Sm/Nd (1)
-
tephrochronology (1)
-
Th/U (2)
-
thermochronology (9)
-
thermoluminescence (1)
-
U/Pb (55)
-
U/Th/Pb (1)
-
uranium disequilibrium (1)
-
-
geologic age
-
Cenozoic
-
Glenns Ferry Formation (1)
-
Quaternary
-
Cordilleran ice sheet (3)
-
Holocene
-
middle Holocene (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Lake Agassiz (2)
-
Lake Missoula (2)
-
lower Pleistocene (1)
-
upper Pleistocene
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Bolling (1)
-
Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan
-
Fraser Glaciation (1)
-
-
-
-
-
upper Quaternary (1)
-
-
Saugus Formation (1)
-
Tertiary
-
Challis Volcanics (3)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (22)
-
Grande Ronde Basalt (6)
-
middle Miocene (1)
-
Picture Gorge Basalt (1)
-
Saddle Mountains Basalt (6)
-
upper Miocene
-
Messinian (1)
-
Punchbowl Formation (1)
-
-
Wanapum Basalt (2)
-
Yakima Basalt (1)
-
-
Pliocene (7)
-
Ringold Formation (2)
-
-
Paleogene
-
Eocene
-
Absaroka Supergroup (1)
-
Chuckanut Formation (1)
-
Lake Gosiute (1)
-
lower Eocene (1)
-
middle Eocene
-
Tyee Formation (1)
-
-
Umpqua Formation (1)
-
-
Oligocene
-
lower Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
K-T boundary (1)
-
-
-
Wilcox Group (1)
-
-
-
-
Laurentide ice sheet (1)
-
Mesozoic
-
Cretaceous
-
Blairmore Group (3)
-
Colorado Group (5)
-
Dakota Formation (2)
-
Kuskokwim Group (2)
-
Lower Cretaceous
-
Albian
-
lower Albian (3)
-
upper Albian (3)
-
-
Aptian (7)
-
Barremian (2)
-
Bluesky Formation (3)
-
Cadomin Formation (1)
-
Christopher Formation (1)
-
Clearwater Formation (8)
-
Gething Formation (6)
-
Mannville Group (32)
-
McMurray Formation (32)
-
Moosebar Formation (2)
-
Spirit River Formation (6)
-
Valanginian (1)
-
-
Mancos Shale (1)
-
Middle Cretaceous (6)
-
Upper Cretaceous
-
Belly River Formation (2)
-
Campanian (2)
-
Cardium Formation (3)
-
Cenomanian
-
Dunvegan Formation (1)
-
upper Cenomanian (1)
-
-
Coniacian (1)
-
Ferron Sandstone Member (1)
-
Kanguk Formation (1)
-
K-T boundary (1)
-
Niobrara Formation (1)
-
Santonian (1)
-
Senonian (1)
-
Tununk Member (1)
-
Turonian (4)
-
-
Viking Formation (3)
-
-
Great Valley Sequence (1)
-
Jurassic
-
Fernie Formation (5)
-
Lower Jurassic
-
Hettangian (2)
-
lower Liassic (1)
-
Nordegg Member (4)
-
Pliensbachian (1)
-
Sinemurian (1)
-
Toarcian (2)
-
upper Liassic (1)
-
-
Middle Jurassic
-
Aalenian (2)
-
Bajocian (2)
-
Bathonian (1)
-
Callovian (1)
-
-
Oxford Clay (1)
-
Upper Jurassic
-
Kimmeridgian (1)
-
Oxfordian (1)
-
Sundance Formation (2)
-
Swift Formation (1)
-
Volgian (1)
-
-
-
lower Mesozoic (1)
-
Triassic
-
Liard Formation (2)
-
Lower Triassic
-
Permian-Triassic boundary (1)
-
-
Middle Triassic
-
Doig Formation (4)
-
Ladinian (2)
-
-
Montney Formation (3)
-
Nicola Group (1)
-
Upper Triassic
-
Carnian (2)
-
Pardonet Formation (2)
-
Rhaetian (2)
-
-
-
-
MIS 2 (1)
-
MIS 3 (1)
-
Paleozoic
-
Cambrian
-
Brigham Group (1)
-
-
Carboniferous
-
Mississippian
-
Lower Mississippian
-
Kinderhookian
-
Banff Formation (1)
-
-
-
Upper Mississippian (1)
-
-
Pennsylvanian
-
Lower Pennsylvanian (1)
-
-
-
Devonian
-
Beaverhill Lake Group (2)
-
Keg River Formation (5)
-
Middle Devonian
-
Eifelian (1)
-
Elk Point Group (3)
-
Prairie Evaporite (10)
-
-
Slave Point Formation (3)
-
Swan Hills Formation (1)
-
Upper Devonian
-
Famennian
-
Wabamun Group (3)
-
-
Frasnian
-
Leduc Formation (2)
-
-
Grosmont Formation (7)
-
Nisku Formation (1)
-
Palliser Formation (1)
-
-
Waterways Formation (4)
-
-
Exshaw Formation (5)
-
Ishbel Group (1)
-
Ordovician
-
Lower Ordovician
-
Ellenburger Group (1)
-
Ibexian (1)
-
-
Middle Ordovician
-
Whiterockian (1)
-
-
-
Permian
-
Middle Permian (1)
-
Ranger Canyon Formation (1)
-
Upper Permian
-
Permian-Triassic boundary (1)
-
-
-
Silurian
-
Lower Silurian
-
Wenlock
-
Homerian (1)
-
-
-
-
upper Paleozoic (2)
-
-
Phanerozoic (1)
-
Precambrian
-
Archean
-
Neoarchean (4)
-
-
Nonesuch Shale (1)
-
Prichard Formation (2)
-
Prince Albert Group (1)
-
Purcell System (4)
-
upper Precambrian
-
Proterozoic
-
McNamara Group (1)
-
Mesoproterozoic
-
Belt Supergroup (13)
-
Revett Quartzite (2)
-
Wallace Formation (1)
-
-
Miette Group (2)
-
Neoproterozoic
-
Horsethief Creek Group (1)
-
Sturtian (1)
-
-
Oronto Group (1)
-
Paleoproterozoic
-
Aphebian
-
Hurwitz Group (1)
-
-
-
Pocatello Formation (1)
-
Windermere System (3)
-
-
-
-
Vindhyan (1)
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
kimberlite (2)
-
plutonic rocks
-
anorthosite (1)
-
diabase (1)
-
diorites
-
quartz diorites (1)
-
tonalite (4)
-
-
gabbros (1)
-
granites
-
leucogranite (1)
-
monzogranite (2)
-
-
granodiorites (2)
-
syenites
-
quartz syenite (1)
-
-
ultramafics
-
peridotites
-
spinel lherzolite (1)
-
-
-
-
volcanic rocks
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
-
flood basalts (15)
-
tholeiite (1)
-
-
basanite (1)
-
glasses (2)
-
nephelinite (1)
-
phonolites (1)
-
pyroclastics
-
hyaloclastite (2)
-
scoria (1)
-
tuff (2)
-
-
rhyolites
-
comendite (1)
-
-
trachyandesites (1)
-
trachytes (1)
-
-
-
volcanic ash (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (2)
-
eclogite (1)
-
gneisses
-
orthogneiss (5)
-
paragneiss (1)
-
-
impactites
-
impact breccia
-
suevite (1)
-
-
-
marbles (1)
-
metaigneous rocks (4)
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metapelite (1)
-
paragneiss (1)
-
-
migmatites (1)
-
mylonites
-
blastomylonite (1)
-
pseudotachylite (1)
-
-
quartzites (7)
-
schists (2)
-
-
turbidite (4)
-
-
meteorites
-
meteorites
-
stony meteorites
-
chondrites
-
ordinary chondrites
-
L chondrites (1)
-
-
-
-
-
-
minerals
-
arsenides
-
skutterudite (1)
-
-
carbonates
-
calcite (1)
-
dolomite (2)
-
-
halides
-
chlorides
-
halite (3)
-
-
fluorides
-
neighborite (1)
-
-
-
native elements
-
diamond (1)
-
-
oxides
-
niobates
-
loparite (1)
-
-
perovskite (1)
-
spinel (2)
-
thorianite (1)
-
titanomagnetite (1)
-
uraninite (1)
-
-
phosphates
-
apatite (3)
-
monazite (2)
-
xenotime (1)
-
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
kaersutite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
augite (1)
-
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (1)
-
-
-
scapolite group
-
scapolite (1)
-
-
silica minerals
-
quartz (1)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group (1)
-
olivine group
-
olivine (1)
-
-
zircon group
-
zircon (43)
-
-
-
-
ring silicates
-
tourmaline group (1)
-
-
sheet silicates
-
chlorite group
-
chamosite (2)
-
chlorite (8)
-
clinochlore (1)
-
-
clay minerals
-
kaolinite (4)
-
saponite (1)
-
smectite (2)
-
vermiculite (2)
-
-
corrensite (1)
-
illite (6)
-
mica group
-
biotite (2)
-
celadonite (2)
-
muscovite (3)
-
-
serpentine group
-
berthierine (2)
-
serpentine (1)
-
-
talc (1)
-
-
-
sulfates
-
anhydrite (3)
-
coquimbite (1)
-
gypsum (1)
-
voltaite (1)
-
-
sulfides
-
chalcopyrite (1)
-
cinnabar (1)
-
pyrite (2)
-
-
-
Primary terms
-
absolute age (77)
-
academic institutions (1)
-
Africa
-
Southern Africa
-
South Africa
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Northern Cape Province South Africa
-
Kimberley South Africa (1)
-
-
Transvaal region (1)
-
-
-
-
Antarctica
-
East Antarctica (1)
-
Transantarctic Mountains
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Beardmore Glacier (1)
-
-
-
Arctic Ocean
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Beaufort Sea (1)
-
-
Arctic region
-
Svalbard
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Spitsbergen (1)
-
-
-
Asia
-
Brahmaputra River (1)
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Chukotka Russian Federation
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Anadyr Range (1)
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Chukchi Peninsula (1)
-
-
Far East
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China
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Inner Mongolia China (1)
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Ordos Basin (1)
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Qinghai China (1)
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Xinjiang China
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Junggar Basin (1)
-
-
Xizang China (1)
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Yangtze Platform (1)
-
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Indonesia (1)
-
-
Himalayas (3)
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Indian Peninsula
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India
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Deccan Plateau (1)
-
Ghats
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Western Ghats (1)
-
-
Satpura Range (1)
-
West Bengal India
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Darjeeling India (1)
-
-
-
-
Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
-
Norilsk Russian Federation (1)
-
-
-
Siberia (2)
-
Tibetan Plateau (2)
-
-
asteroids (2)
-
Atlantic Ocean
-
North Atlantic
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Hudson Bay (2)
-
-
-
Atlantic Ocean Islands
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Canary Islands
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Hierro (1)
-
-
-
atmosphere (1)
-
Australasia
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Australia
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Arunta Block (1)
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New South Wales Australia (1)
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Northern Territory Australia (1)
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Western Australia
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Carnarvon Basin (1)
-
-
-
New Zealand
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Canterbury New Zealand
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Canterbury Plains (1)
-
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Otago Schist (1)
-
-
Papua New Guinea (1)
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-
bacteria (1)
-
bibliography (3)
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biogeography (4)
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biography (1)
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bitumens
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asphalt (1)
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boron
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B-11/B-10 (1)
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brines (1)
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Canada
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Arctic Archipelago (3)
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Cassiar Mountains (2)
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Cold Lake (6)
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Eastern Canada
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Newfoundland and Labrador
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Labrador (1)
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Newfoundland (1)
-
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Ontario (3)
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Quebec
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New Quebec Crater (1)
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-
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Elk Point Basin (1)
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Hudson Bay (2)
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Nunavut
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Devon Island (1)
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Ellesmere Island
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Fosheim Peninsula (1)
-
-
Haughton impact structure (1)
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Sverdrup Basin (1)
-
Sverdrup Islands
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Axel Heiberg Island (1)
-
-
-
Queen Elizabeth Islands
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Devon Island (1)
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Ellesmere Island
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Fosheim Peninsula (1)
-
-
Sverdrup Basin (1)
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Sverdrup Islands
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Axel Heiberg Island (1)
-
-
-
Stikinia Terrane (1)
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Ungava (1)
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Western Canada
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Alberta
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Alberta Basin (14)
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Athabasca Oil Sands (28)
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Athabasca River (6)
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Elmworth Field (3)
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Fort McMurray Alberta (7)
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Leduc Alberta (1)
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Peace River Arch (8)
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Athabasca Basin (5)
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Athabasca District (1)
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British Columbia
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Cariboo Mountains (2)
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Vancouver Island (1)
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Canadian Cordillera (14)
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Canadian Rocky Mountains (9)
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Manitoba (1)
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Northwest Territories
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Great Slave Lake (1)
-
-
Saskatchewan
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Saskatoon Saskatchewan (1)
-
-
Yukon Territory (10)
-
-
-
carbon
-
C-13/C-12 (8)
-
C-14 (8)
-
organic carbon (1)
-
-
Caribbean region
-
West Indies
-
Antilles
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Greater Antilles
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Puerto Rico (1)
-
-
-
-
-
Cenozoic
-
Glenns Ferry Formation (1)
-
Quaternary
-
Cordilleran ice sheet (3)
-
Holocene
-
middle Holocene (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Lake Agassiz (2)
-
Lake Missoula (2)
-
lower Pleistocene (1)
-
upper Pleistocene
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Bolling (1)
-
Younger Dryas (1)
-
-
-
Wisconsinan
-
upper Wisconsinan
-
Fraser Glaciation (1)
-
-
-
-
-
upper Quaternary (1)
-
-
Saugus Formation (1)
-
Tertiary
-
Challis Volcanics (3)
-
Neogene
-
Miocene
-
Columbia River Basalt Group (22)
-
Grande Ronde Basalt (6)
-
middle Miocene (1)
-
Picture Gorge Basalt (1)
-
Saddle Mountains Basalt (6)
-
upper Miocene
-
Messinian (1)
-
Punchbowl Formation (1)
-
-
Wanapum Basalt (2)
-
Yakima Basalt (1)
-
-
Pliocene (7)
-
Ringold Formation (2)
-
-
Paleogene
-
Eocene
-
Absaroka Supergroup (1)
-
Chuckanut Formation (1)
-
Lake Gosiute (1)
-
lower Eocene (1)
-
middle Eocene
-
Tyee Formation (1)
-
-
Umpqua Formation (1)
-
-
Oligocene
-
lower Oligocene (1)
-
-
Paleocene
-
lower Paleocene
-
K-T boundary (1)
-
-
-
Wilcox Group (1)
-
-
-
-
chemical analysis (1)
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Chordata
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Vertebrata
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Tetrapoda
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Reptilia
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Diapsida
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Ichthyosauria (4)
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Sauropterygia
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Plesiosauria (1)
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-
-
-
-
-
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clay mineralogy (8)
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climate change (5)
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conservation (1)
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construction materials (1)
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continental drift (2)
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continental shelf (1)
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crust (20)
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deformation (23)
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Earth (2)
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earthquakes (12)
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Europe
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Central Europe
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Switzerland
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Southern Europe
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Western Europe
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United Kingdom
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England (1)
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Scottish Highlands
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explosions (2)
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faults (72)
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Graptolithina
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Graptoloidea
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Monograptina
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Monograptus (1)
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ground water (19)
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heat flow (6)
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hydrogen
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D/H (3)
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hydrogeology (2)
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hydrology (10)
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ichnofossils
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Arenicolites (1)
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Thalassinoides (1)
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igneous rocks
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kimberlite (2)
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plutonic rocks
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anorthosite (1)
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diabase (1)
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diorites
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quartz diorites (1)
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tonalite (4)
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gabbros (1)
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granites
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leucogranite (1)
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monzogranite (2)
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granodiorites (2)
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syenites
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quartz syenite (1)
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-
ultramafics
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peridotites
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spinel lherzolite (1)
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-
-
-
volcanic rocks
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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 (15)
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tholeiite (1)
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basanite (1)
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nephelinite (1)
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tuff (2)
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-
rhyolites
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comendite (1)
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trachyandesites (1)
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trachytes (1)
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inclusions
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fluid inclusions (2)
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Indian Ocean
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Timor Sea
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Bonaparte Gulf basin (1)
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intrusions (35)
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Invertebrata
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Arthropoda
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Mandibulata
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Crustacea
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Branchiopoda (1)
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Ostracoda (6)
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Trilobitomorpha
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Trilobita (1)
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Brachiopoda
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Inarticulata (1)
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Cnidaria
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Anthozoa
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Zoantharia
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Rugosa (1)
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Mollusca
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Bivalvia
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Pterioida
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Pteriina
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Pectinacea
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Halobia (1)
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Monotis (1)
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Cephalopoda
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Ammonoidea
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Ammonites (2)
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Psiloceratida (1)
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Gastropoda (1)
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Porifera
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Stromatoporoidea (1)
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Protista
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Foraminifera
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Rotaliina (1)
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Textulariina (1)
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Radiolaria (2)
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Thecamoeba (1)
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Vermes
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Annelida (1)
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Polychaeta
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Serpulidae (1)
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-
-
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isotopes
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radioactive isotopes
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Be-10 (12)
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C-14 (8)
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Os-187/Os-186 (1)
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Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (2)
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Rb-87/Sr-86 (1)
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Sm-147/Nd-144 (1)
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stable isotopes
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B-11/B-10 (1)
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C-13/C-12 (8)
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Cr-53/Cr-52 (1)
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D/H (3)
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Fe-56/Fe-54 (1)
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He-3 (1)
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He-4/He-3 (1)
-
Hf-177/Hf-176 (2)
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Nd-144/Nd-143 (5)
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Ne-22/Ne-21 (1)
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O-18/O-16 (11)
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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 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (2)
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Pb-208/Pb-206 (1)
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Rb-87/Sr-86 (1)
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S-34/S-32 (2)
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Sm-147/Nd-144 (1)
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Sr-87/Sr-86 (10)
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W-182 (1)
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-
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lava (8)
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lineation (1)
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magmas (4)
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mantle (11)
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maps (11)
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Mesozoic
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Cretaceous
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Blairmore Group (3)
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Colorado Group (5)
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Dakota Formation (2)
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Kuskokwim Group (2)
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Lower Cretaceous
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Albian
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lower Albian (3)
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upper Albian (3)
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Aptian (7)
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Barremian (2)
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Bluesky Formation (3)
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Cadomin Formation (1)
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Christopher Formation (1)
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Clearwater Formation (8)
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Gething Formation (6)
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Mannville Group (32)
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McMurray Formation (32)
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Moosebar Formation (2)
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Spirit River Formation (6)
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Valanginian (1)
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Mancos Shale (1)
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Middle Cretaceous (6)
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Upper Cretaceous
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Belly River Formation (2)
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Campanian (2)
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Cardium Formation (3)
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Cenomanian
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Dunvegan Formation (1)
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upper Cenomanian (1)
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Coniacian (1)
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Ferron Sandstone Member (1)
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Kanguk Formation (1)
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K-T boundary (1)
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Niobrara Formation (1)
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Santonian (1)
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Senonian (1)
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Tununk Member (1)
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Turonian (4)
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-
Viking Formation (3)
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-
Great Valley Sequence (1)
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Jurassic
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Fernie Formation (5)
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Lower Jurassic
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Hettangian (2)
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lower Liassic (1)
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Nordegg Member (4)
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Pliensbachian (1)
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Sinemurian (1)
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Toarcian (2)
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upper Liassic (1)
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Middle Jurassic
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Aalenian (2)
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Bajocian (2)
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Bathonian (1)
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Callovian (1)
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Oxford Clay (1)
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Upper Jurassic
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Kimmeridgian (1)
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Oxfordian (1)
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Sundance Formation (2)
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Swift Formation (1)
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Volgian (1)
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-
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lower Mesozoic (1)
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Triassic
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Liard Formation (2)
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Lower Triassic
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Permian-Triassic boundary (1)
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Middle Triassic
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Doig Formation (4)
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Ladinian (2)
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Montney Formation (3)
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Nicola Group (1)
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Upper Triassic
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Carnian (2)
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Pardonet Formation (2)
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Rhaetian (2)
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metal ores
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base metals (1)
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chromite ores (1)
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copper ores (2)
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gold ores (4)
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lead ores (2)
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lead-zinc deposits (2)
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molybdenum ores (1)
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palladium ores (1)
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platinum ores (1)
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silver ores (4)
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uranium ores (3)
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zinc ores (2)
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metals
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alkali metals
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potassium (2)
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rubidium
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Rb-87/Sr-86 (1)
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sodium (2)
-
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alkaline earth metals
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beryllium
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Be-10 (12)
-
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calcium (1)
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magnesium (2)
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strontium
-
Rb-87/Sr-86 (1)
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Sr-87/Sr-86 (10)
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-
-
aluminum (1)
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chromium
-
Cr-53/Cr-52 (1)
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-
copper (1)
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hafnium
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Hf-177/Hf-176 (2)
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-
iron
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Fe-56/Fe-54 (1)
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ferric iron (1)
-
ferrous iron (1)
-
-
lead
-
Pb-206/Pb-204 (3)
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Pb-207/Pb-204 (1)
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Pb-208/Pb-204 (2)
-
Pb-208/Pb-206 (1)
-
-
manganese (1)
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nickel (1)
-
platinum group
-
osmium
-
Os-187/Os-186 (1)
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Os-188/Os-187 (1)
-
-
palladium ores (1)
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platinum ores (1)
-
-
precious metals (2)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (5)
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Sm-147/Nd-144 (1)
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-
samarium
-
Sm-147/Nd-144 (1)
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-
terbium (1)
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tungsten
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W-182 (1)
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metamorphic rocks
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amphibolites (2)
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eclogite (1)
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gneisses
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orthogneiss (5)
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paragneiss (1)
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impactites
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impact breccia
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suevite (1)
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marbles (1)
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metaigneous rocks (4)
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metaplutonic rocks (1)
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metasedimentary rocks
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metapelite (1)
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paragneiss (1)
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migmatites (1)
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mylonites
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blastomylonite (1)
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pseudotachylite (1)
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quartzites (7)
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schists (2)
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metamorphism (16)
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metasomatism (10)
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meteorites
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stony meteorites
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chondrites
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ordinary chondrites
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L chondrites (1)
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Mexico (3)
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mineral deposits, genesis (11)
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mineral exploration (8)
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mining geology (1)
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museums (1)
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nitrogen (1)
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noble gases
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helium
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He-3 (1)
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He-4/He-3 (1)
-
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neon
-
Ne-22/Ne-21 (1)
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North America
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Appalachians
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Piedmont (1)
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Basin and Range Province (4)
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Belt Basin (4)
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Canadian Shield
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Churchill Province
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Rae Province (1)
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Grenville Province (1)
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Slave Province (1)
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Superior Province (1)
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Denali Fault (6)
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Great Lakes
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Lake Superior (1)
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Great Lakes region (1)
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Great Plains
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Northern Great Plains (2)
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Gulf Coastal Plain (2)
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Keweenawan Rift (1)
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Kootenay Arc (2)
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Lake Superior region (1)
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Niagara Falls (1)
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North American Cordillera
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Canadian Cordillera (14)
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Okanagan Valley (1)
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Omineca Belt (2)
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Rocky Mountain Trench (2)
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Rocky Mountains
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Canadian Rocky Mountains (9)
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Central Rocky Mountains (1)
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Northern Rocky Mountains (5)
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U. S. Rocky Mountains
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Bitterroot Range (5)
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Wasatch Range (1)
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-
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Rocky Mountains foreland (1)
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Shuswap Complex (1)
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Slide Mountain Terrane (2)
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Sweetgrass Arch (1)
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Tanana River (2)
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Tintina Fault (1)
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Western Canada Sedimentary Basin (23)
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Western Interior
-
Western Interior Seaway (6)
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-
Williston Basin (3)
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Yukon-Tanana Terrane (3)
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Yukon-Tanana Upland (1)
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-
ocean floors (2)
-
oil and gas fields (18)
-
orogeny (20)
-
oxygen
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O-18/O-16 (11)
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-
Pacific Coast (4)
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Pacific Ocean
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East Pacific
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Northeast Pacific
-
Cascadia Basin (1)
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