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NARROW
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Angola (1)
-
-
East Africa
-
Tanzania (2)
-
-
Limpopo Belt (1)
-
Madagascar (1)
-
Mozambique Belt (1)
-
Southern Africa
-
South Africa (1)
-
-
West Africa
-
Senegal (1)
-
-
West African Shield (1)
-
-
Agua Blanca Fault (1)
-
Antarctica
-
Transantarctic Mountains
-
Pensacola Mountains (1)
-
-
Victoria Land (1)
-
-
Arctic region
-
Greenland
-
Nuuk Greenland (1)
-
West Greenland (1)
-
-
-
Asia
-
Arabian Peninsula
-
Oman (1)
-
-
Central Asia
-
Pamirs (1)
-
-
Far East
-
China
-
Dabie Mountains (1)
-
Hebei China (1)
-
Huang He (1)
-
Hunan China (1)
-
Kunlun Mountains (2)
-
North China Platform (3)
-
Qinghai China (1)
-
Qinling Mountains (3)
-
Shanxi China (1)
-
Sichuan China
-
Gongga Mountain (1)
-
-
Taihang Mountains (1)
-
Xinjiang China
-
Taklimakan Desert (1)
-
Tarim Basin (1)
-
-
Xizang China
-
Gangdese Belt (2)
-
Lhasa China (1)
-
-
Yangtze Platform (1)
-
-
-
Himalayas
-
Kumaun Himalayas (1)
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Lesser Himalayas (2)
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Nanga Parbat (1)
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Zanskar Range (1)
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-
Indian Peninsula
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India
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Northeastern India
-
Arunachal Pradesh India (1)
-
-
Uttarakhand India (1)
-
-
Jammu and Kashmir
-
Kashmir (1)
-
Nanga Parbat (1)
-
-
-
Main Central Thrust (1)
-
Qiangtang Terrane (1)
-
Tibetan Plateau (3)
-
-
Canada
-
Eastern Canada
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Ontario (3)
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Quebec (2)
-
-
Nunavut (1)
-
Western Canada
-
Manitoba
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Thompson nickel belt (1)
-
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Northwest Territories (1)
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Yukon Territory (2)
-
-
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Europe
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Southern Europe
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Greece (1)
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Iberian Peninsula
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Iberian pyrite belt (1)
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Portugal (1)
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Spain
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Betic Cordillera (1)
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-
-
Rhodope Mountains (1)
-
-
Western Europe
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France
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Vosges Mountains (1)
-
-
United Kingdom
-
Great Britain
-
Scotland
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Argyllshire Scotland
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Mull Island (1)
-
-
Hebrides
-
Inner Hebrides
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Mull Island (1)
-
-
-
-
-
-
-
-
Indian Ocean Islands
-
Madagascar (1)
-
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Mexico
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Baja California (1)
-
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North America
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Appalachians
-
Blue Ridge Mountains (2)
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Blue Ridge Province (1)
-
Southern Appalachians (1)
-
-
Canadian Shield
-
Churchill Province
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Hearne Province (1)
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Rae Province (1)
-
-
Grenville Province (3)
-
Superior Province
-
Abitibi Belt (1)
-
Kapuskasing Zone (1)
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Quetico Belt (1)
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Wawa Belt (1)
-
-
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North American Cordillera (1)
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Peninsular Ranges Batholith (1)
-
Rocky Mountains
-
Southern Rocky Mountains (1)
-
U. S. Rocky Mountains
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Laramie Mountains (1)
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Medicine Bow Mountains (1)
-
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Yukon-Tanana Terrane (1)
-
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North Slope (2)
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Peninsular Ranges (1)
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Sierra Madre (1)
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Sierra Nevada (3)
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South America
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Andes
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Central Andes (1)
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Brazil (1)
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Parana Basin (1)
-
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Southern Uplands (1)
-
United States
-
Alabama
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Coosa County Alabama (1)
-
Tallapoosa County Alabama (1)
-
-
Alaska
-
Brooks Range
-
Sadlerochit Mountains (1)
-
-
Mount Michelson Quadrangle (1)
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Arizona (1)
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Blue Ridge Mountains (2)
-
California
-
Central California (1)
-
Northern California (2)
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San Bernardino County California
-
Old Woman Mountains (1)
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Sierra Nevada Batholith (1)
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Cheyenne Belt (1)
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Colorado (1)
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Klamath Mountains (1)
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Mojave Desert (1)
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New York
-
Adirondack Mountains (1)
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Oregon (1)
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U. S. Rocky Mountains
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Laramie Mountains (1)
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Medicine Bow Mountains (1)
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Virginia (1)
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Wyoming (1)
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Wyoming Province (1)
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Yavapai Province (1)
-
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commodities
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metal ores
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antimony ores (1)
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base metals (1)
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copper ores (1)
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lead ores (1)
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nickel ores (1)
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tin ores (1)
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zinc ores (1)
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mineral deposits, genesis (1)
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mineral exploration (2)
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elements, isotopes
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carbon
-
C-13/C-12 (1)
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chemical ratios (2)
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isotope ratios (17)
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isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (2)
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Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (1)
-
Sm-147/Nd-144 (4)
-
-
stable isotopes
-
Ar-40/Ar-36 (1)
-
C-13/C-12 (1)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (4)
-
Nd-144/Nd-143 (4)
-
O-18/O-16 (2)
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (1)
-
Sm-147/Nd-144 (4)
-
Sr-87/Sr-86 (6)
-
-
-
Lu/Hf (2)
-
metals
-
alkali metals
-
rubidium
-
Rb-87/Sr-86 (1)
-
-
-
alkaline earth metals
-
magnesium (1)
-
strontium
-
Rb-87/Sr-86 (1)
-
Sr-87/Sr-86 (6)
-
-
-
hafnium
-
Hf-177/Hf-176 (4)
-
-
iron (1)
-
lead
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
-
niobium (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (4)
-
Sm-147/Nd-144 (4)
-
-
samarium
-
Sm-147/Nd-144 (4)
-
-
yttrium (1)
-
-
titanium (1)
-
-
noble gases
-
argon
-
Ar-40/Ar-36 (1)
-
-
helium
-
He-4/He-3 (1)
-
-
-
oxygen
-
O-18/O-16 (2)
-
-
-
geochronology methods
-
Ar/Ar (3)
-
fission-track dating (2)
-
Hf/W (1)
-
K/Ar (1)
-
Lu/Hf (2)
-
Nd/Nd (56)
-
optically stimulated luminescence (1)
-
Pb/Pb (5)
-
Rb/Sr (5)
-
Sm/Nd (12)
-
Sr/Sr (20)
-
Th/U (2)
-
thermochronology (1)
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U/Pb (25)
-
-
geologic age
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Cenozoic
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Bronze Age (1)
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Quaternary
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Holocene
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lower Holocene (1)
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Pleistocene (1)
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Siwalik System (1)
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Tertiary
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Neogene
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Pliocene (3)
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upper Neogene (1)
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Paleogene (1)
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-
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Mesozoic
-
Cretaceous
-
Lower Cretaceous (5)
-
Upper Cretaceous
-
Hornbrook Formation (1)
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-
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Jurassic
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Ferrar Group (2)
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Middle Jurassic (1)
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Upper Jurassic (1)
-
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Triassic
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Upper Triassic
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Norian (1)
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-
-
upper Mesozoic (2)
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Moldanubian (1)
-
Paleozoic
-
Cambrian
-
Lower Cambrian (1)
-
Upper Cambrian
-
Furongian (1)
-
-
-
Carboniferous
-
Mississippian
-
Lower Mississippian
-
Tournaisian
-
upper Tournaisian (1)
-
-
-
Middle Mississippian
-
Visean
-
upper Visean (1)
-
-
-
-
-
Devonian
-
Middle Devonian
-
Givetian (1)
-
-
Upper Devonian
-
Famennian
-
upper Famennian (1)
-
-
-
-
Ordovician
-
Lower Ordovician
-
Floian (1)
-
Tremadocian (1)
-
-
-
Permian (1)
-
Silurian
-
Lower Silurian
-
Wenlock (1)
-
-
-
upper Paleozoic (1)
-
-
Precambrian
-
Archean
-
Eoarchean (1)
-
Mesoarchean (2)
-
Neoarchean (1)
-
Paleoarchean (1)
-
-
Catoctin Formation (1)
-
Hadean (1)
-
Kisseynew Complex (1)
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic (4)
-
Neoproterozoic (3)
-
Paleoproterozoic
-
Birimian (1)
-
Qinling Group (1)
-
-
Sinian (1)
-
-
-
-
Saxothuringian (1)
-
-
igneous rocks
-
igneous rocks
-
feldspathoid rocks (1)
-
plutonic rocks
-
anorthosite (2)
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diorites
-
tonalite (2)
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trondhjemite (1)
-
-
gabbros (4)
-
granites
-
leucogranite (1)
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monzogranite (1)
-
-
granodiorites (4)
-
lamproite (1)
-
lamprophyres
-
minette (1)
-
-
monzonites (1)
-
ultramafics
-
peridotites
-
garnet lherzolite (1)
-
-
-
-
volcanic rocks
-
adakites (1)
-
andesites (2)
-
basalts
-
alkali basalts (1)
-
flood basalts (1)
-
mid-ocean ridge basalts (1)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiite (1)
-
tholeiitic basalt (1)
-
-
dacites (2)
-
rhyolites (1)
-
trachyandesites (1)
-
-
-
ophiolite (2)
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses
-
augen gneiss (1)
-
granite gneiss (1)
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orthogneiss (5)
-
paragneiss (1)
-
-
granulites (1)
-
metaigneous rocks
-
metabasalt (1)
-
-
metasedimentary rocks
-
metapelite (2)
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paragneiss (1)
-
-
migmatites (1)
-
schists
-
greenstone (1)
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-
slates (1)
-
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ophiolite (2)
-
-
minerals
-
oxides
-
baddeleyite (1)
-
-
phosphates
-
apatite (4)
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monazite (1)
-
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (3)
-
-
-
pyroxene group
-
clinopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
plagioclase (1)
-
-
silica minerals
-
jasper (1)
-
quartz (3)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group (3)
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (19)
-
-
-
-
-
sulfides
-
pyrite (1)
-
sphalerite (1)
-
-
-
Primary terms
-
absolute age (52)
-
Africa
-
Central Africa
-
Angola (1)
-
-
East Africa
-
Tanzania (2)
-
-
Limpopo Belt (1)
-
Madagascar (1)
-
Mozambique Belt (1)
-
Southern Africa
-
South Africa (1)
-
-
West Africa
-
Senegal (1)
-
-
West African Shield (1)
-
-
Antarctica
-
Transantarctic Mountains
-
Pensacola Mountains (1)
-
-
Victoria Land (1)
-
-
Arctic region
-
Greenland
-
Nuuk Greenland (1)
-
West Greenland (1)
-
-
-
Asia
-
Arabian Peninsula
-
Oman (1)
-
-
Central Asia
-
Pamirs (1)
-
-
Far East
-
China
-
Dabie Mountains (1)
-
Hebei China (1)
-
Huang He (1)
-
Hunan China (1)
-
Kunlun Mountains (2)
-
North China Platform (3)
-
Qinghai China (1)
-
Qinling Mountains (3)
-
Shanxi China (1)
-
Sichuan China
-
Gongga Mountain (1)
-
-
Taihang Mountains (1)
-
Xinjiang China
-
Taklimakan Desert (1)
-
Tarim Basin (1)
-
-
Xizang China
-
Gangdese Belt (2)
-
Lhasa China (1)
-
-
Yangtze Platform (1)
-
-
-
Himalayas
-
Kumaun Himalayas (1)
-
Lesser Himalayas (2)
-
Nanga Parbat (1)
-
Zanskar Range (1)
-
-
Indian Peninsula
-
India
-
Northeastern India
-
Arunachal Pradesh India (1)
-
-
Uttarakhand India (1)
-
-
Jammu and Kashmir
-
Kashmir (1)
-
Nanga Parbat (1)
-
-
-
Main Central Thrust (1)
-
Qiangtang Terrane (1)
-
Tibetan Plateau (3)
-
-
Canada
-
Eastern Canada
-
Ontario (3)
-
Quebec (2)
-
-
Nunavut (1)
-
Western Canada
-
Manitoba
-
Thompson nickel belt (1)
-
-
Northwest Territories (1)
-
Yukon Territory (2)
-
-
-
carbon
-
C-13/C-12 (1)
-
-
Cenozoic
-
Bronze Age (1)
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
-
Pleistocene (1)
-
-
Siwalik System (1)
-
Tertiary
-
Neogene
-
Pliocene (3)
-
upper Neogene (1)
-
-
Paleogene (1)
-
-
-
crust (16)
-
deformation (2)
-
epeirogeny (1)
-
Europe
-
Southern Europe
-
Greece (1)
-
Iberian Peninsula
-
Iberian pyrite belt (1)
-
Portugal (1)
-
Spain
-
Betic Cordillera (1)
-
Betic Zone (1)
-
-
-
Rhodope Mountains (1)
-
-
Western Europe
-
France
-
Vosges Mountains (1)
-
-
United Kingdom
-
Great Britain
-
Scotland
-
Argyllshire Scotland
-
Mull Island (1)
-
-
Hebrides
-
Inner Hebrides
-
Mull Island (1)
-
-
-
-
-
-
-
-
faults (11)
-
folds (2)
-
geochemistry (18)
-
geochronology (4)
-
geophysical methods (1)
-
igneous rocks
-
feldspathoid rocks (1)
-
plutonic rocks
-
anorthosite (2)
-
diorites
-
tonalite (2)
-
trondhjemite (1)
-
-
gabbros (4)
-
granites
-
leucogranite (1)
-
monzogranite (1)
-
-
granodiorites (4)
-
lamproite (1)
-
lamprophyres
-
minette (1)
-
-
monzonites (1)
-
ultramafics
-
peridotites
-
garnet lherzolite (1)
-
-
-
-
volcanic rocks
-
adakites (1)
-
andesites (2)
-
basalts
-
alkali basalts (1)
-
flood basalts (1)
-
mid-ocean ridge basalts (1)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiite (1)
-
tholeiitic basalt (1)
-
-
dacites (2)
-
rhyolites (1)
-
trachyandesites (1)
-
-
-
inclusions
-
fluid inclusions (1)
-
-
Indian Ocean Islands
-
Madagascar (1)
-
-
intrusions (15)
-
isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (1)
-
Sm-147/Nd-144 (4)
-
-
stable isotopes
-
Ar-40/Ar-36 (1)
-
C-13/C-12 (1)
-
He-4/He-3 (1)
-
Hf-177/Hf-176 (4)
-
Nd-144/Nd-143 (4)
-
O-18/O-16 (2)
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (1)
-
Sm-147/Nd-144 (4)
-
Sr-87/Sr-86 (6)
-
-
-
lava (1)
-
magmas (11)
-
mantle (11)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous (5)
-
Upper Cretaceous
-
Hornbrook Formation (1)
-
-
-
Jurassic
-
Ferrar Group (2)
-
Middle Jurassic (1)
-
Upper Jurassic (1)
-
-
Triassic
-
Upper Triassic
-
Norian (1)
-
-
-
upper Mesozoic (2)
-
-
metal ores
-
antimony ores (1)
-
base metals (1)
-
copper ores (1)
-
lead ores (1)
-
nickel ores (1)
-
tin ores (1)
-
zinc ores (1)
-
-
metals
-
alkali metals
-
rubidium
-
Rb-87/Sr-86 (1)
-
-
-
alkaline earth metals
-
magnesium (1)
-
strontium
-
Rb-87/Sr-86 (1)
-
Sr-87/Sr-86 (6)
-
-
-
hafnium
-
Hf-177/Hf-176 (4)
-
-
iron (1)
-
lead
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (1)
-
-
niobium (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (4)
-
Sm-147/Nd-144 (4)
-
-
samarium
-
Sm-147/Nd-144 (4)
-
-
yttrium (1)
-
-
titanium (1)
-
-
metamorphic rocks
-
gneisses
-
augen gneiss (1)
-
granite gneiss (1)
-
orthogneiss (5)
-
paragneiss (1)
-
-
granulites (1)
-
metaigneous rocks
-
metabasalt (1)
-
-
metasedimentary rocks
-
metapelite (2)
-
paragneiss (1)
-
-
migmatites (1)
-
schists
-
greenstone (1)
-
-
slates (1)
-
-
metamorphism (12)
-
metasomatism (5)
-
Mexico
-
Baja California (1)
-
-
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Nd/Nd
Contrasting Features and Volcanostratigraphy of the Mafic-Hosted Mandoos and Shinas Volcanogenic Massive Sulfide Deposits, Samail Ophiolite, Oman
Growth of early Paleozoic continental crust linked to the Proto-Tethys subduction and continental collision in the East Kunlun Orogen, northern Tibetan Plateau
A comprehensive genetic model for the world’s largest Sb deposit (Xikuangshan, China)
The Early Cretaceous tectonic evolution of the Neo-Tethys: constraints from zircon U–Pb geochronology and geochemistry of the Liuqiong adakite, Gongga, Tibet
Pb-Nd-Sr Isotope Geochemistry of Metapelites from the Iberian Pyrite Belt and Its Relevance to Provenance Analysis and Mineral Exploration Surveys
Late Mesozoic volcanism in the southern Xiong'er Mountains, eastern Qinling: Partial melting of the subducted Qinling crust underneath North China
Rifting of the Indian passive continental margin: Insights from the Langjiexue basalts in the central Tethyan Himalaya, southern Tibet
Subduction-related lamproitic signature in intraplate-like volcanic rocks: the case study of the Tallante alkali basalts, Betic Chain, South-Eastern Spain
Uranium isotopic constraints on the nature of the prehistoric flood at the Lajia site, China: COMMENT
Identification of a new source for the Triassic Langjiexue Group: Evidence from a gabbro-diorite complex in the Gangdese magmatic belt and zircon microstructures from sandstones in the Tethyan Himalaya, southern Tibet
Generation of the 105–100 Ma Dagze volcanic rocks in the north Lhasa Terrane by lower crustal melting at different temperature and depth: Implications for tectonic transition
Magmatically folded and faulted schlieren zones formed by magma avalanching in the Sonora Pass Intrusive Suite, Sierra Nevada, California
Linking metamorphism, magma generation, and synorogenic sedimentation to crustal thickening during Southern Appalachian mountain building, USA
ABSTRACT The North Slope subterrane of Arctic Alaska extends from the northeastern Brooks Range of Alaska into adjacent Yukon, Canada, and includes a pre-Mississippian deep-water sedimentary succession that has been historically correlated with units exposed in the Selwyn basin of northwestern Laurentia. Sedimentary provenance data, including Sm-Nd isotopes and major and trace element geochemistry, provide detailed geochemical characterization of the regional pre-Mississippian strata of the North Slope subterrane. Combined with paleontological and geochronological age constraints, these new data record a marked shift in provenance in the Ordovician–Devonian(?) Clarence River Group, evidently linked to an influx of juvenile, arc-derived material. The timing and nature of this provenance change are consistent with early Paleozoic tectonic reconstructions of the Arctic margin that restore the North Slope subterrane to northeastern Laurentia (present coordinates), proximal to the Appalachian-Caledonian orogenic belt. Such a restoration requires significant post-Early Devonian sinistral strike-slip displacement to later incorporate the North Slope subterrane into the composite Arctic Alaska terrane.