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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
East Africa
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
Kalahari Desert (1)
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Nubian Shield (1)
-
Southern Africa
-
Namibia (1)
-
South Africa
-
Bushveld Complex (1)
-
-
-
-
Antarctica (1)
-
Arctic region
-
Greenland
-
Ilimaussaq (1)
-
Northern Greenland (1)
-
-
-
Asia
-
Arabian Peninsula
-
Oman (1)
-
-
Far East
-
China (2)
-
Japan (1)
-
Mongolia (1)
-
Vietnam (1)
-
-
Indian Peninsula
-
Pakistan (1)
-
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (2)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Middle East
-
Iran (1)
-
Israel (3)
-
-
Russian Pacific region (2)
-
Yakutia Russian Federation (1)
-
-
Atlantic Ocean
-
North Atlantic
-
Celtic Sea (1)
-
-
-
Australasia
-
Australia
-
Western Australia
-
Canning Basin (1)
-
-
-
-
Bear Valley (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
Nova Scotia
-
Colchester County Nova Scotia (1)
-
-
-
Ontario (1)
-
Quebec (2)
-
-
Western Canada
-
British Columbia (1)
-
-
-
Commonwealth of Independent States
-
Caucasus
-
Northern Caucasus (1)
-
-
Russian Federation
-
Central Urals (1)
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (2)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Murmansk Russian Federation
-
Khibiny Mountains (1)
-
Kola Peninsula (3)
-
Lovozero Massif (3)
-
-
Northern Caucasus (1)
-
Russian Pacific region (2)
-
Yakutia Russian Federation (1)
-
-
Urals
-
Central Urals (1)
-
-
-
Europe
-
Alps
-
Western Alps (1)
-
-
Caucasus
-
Northern Caucasus (1)
-
-
Central Europe
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Austria (2)
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Black Forest (1)
-
Bohemian Massif (1)
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Czech Republic
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Bohemia
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Kladno Czech Republic (1)
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-
-
Fichtelgebirge (1)
-
Germany
-
Baden-Wurttemberg Germany
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Freiburg Germany (1)
-
-
Bavaria Germany
-
Ries Crater (2)
-
-
Eifel (60)
-
Franconia (1)
-
Hamburg Germany (1)
-
Harz Mountains (3)
-
Hesse (1)
-
Hesse Germany
-
Bundenbach (2)
-
Darmstadt Germany (1)
-
Messel Germany (1)
-
Taunus (1)
-
Vogelsberg (1)
-
Wetterau (1)
-
-
Mainz Basin (1)
-
North Rhine-Westphalia Germany
-
Bergisch Gladbach Germany (3)
-
Bergisches Land (2)
-
Bochum Germany (1)
-
Cologne Germany (10)
-
Ruhr (5)
-
Sauerland (2)
-
-
Rhineland (1)
-
Rhineland-Palatinate Germany
-
Hunsruck (1)
-
Laacher See (12)
-
Meerfeld crater lake (1)
-
-
Saar-Nahe Basin (1)
-
Thuringia Germany (1)
-
Westerwald (1)
-
-
Hungary (1)
-
Poland (1)
-
Switzerland
-
Graubunden Switzerland (1)
-
-
Upper Rhine Graben (3)
-
-
Lower Rhine Basin (3)
-
Moselle Valley (1)
-
Murmansk Russian Federation
-
Khibiny Mountains (1)
-
Kola Peninsula (3)
-
Lovozero Massif (3)
-
-
Rhenish Schiefergebirge
-
Eifel (60)
-
Taunus (1)
-
Westerwald (1)
-
-
Rhine Basin (1)
-
Rhine River (2)
-
Southern Europe
-
Greece (1)
-
Iberian Peninsula
-
Spain
-
Castilla y Leon Spain
-
Burgos Spain (1)
-
-
Valencia region
-
Valencia Spain (1)
-
-
-
-
Italy
-
Campania Italy
-
Monte Somma (1)
-
Vesuvius (3)
-
-
Tuscany Italy (1)
-
Umbria Italy (1)
-
Veneto Italy
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Vicenza Italy (1)
-
-
-
Macedonia (1)
-
-
Variscides (1)
-
Western Europe
-
Belgium (2)
-
France
-
Paris Basin (1)
-
-
Scandinavia
-
Norway
-
Sor-Trondelag Norway
-
Trondheim Norway (1)
-
-
Vestfold Norway (1)
-
-
-
United Kingdom
-
Great Britain
-
England
-
Cornwall England (1)
-
Devon England (1)
-
Somerset England (1)
-
-
-
-
-
-
South America
-
Argentina
-
Mendoza Argentina (1)
-
-
Bolivia (1)
-
Brazil
-
Bahia Brazil (1)
-
-
-
United States
-
California
-
Calaveras County California (1)
-
Central California (1)
-
San Bernardino County California (1)
-
Southern California (1)
-
-
Illinois
-
Saint Clair County Illinois (1)
-
-
Mojave Desert (1)
-
Montana
-
Fergus County Montana (1)
-
-
Oklahoma
-
Carter County Oklahoma (1)
-
Craig County Oklahoma (1)
-
-
West Virginia
-
Mercer County West Virginia (1)
-
-
-
Vulture Mountain (1)
-
-
commodities
-
construction materials (1)
-
metal ores
-
antimony ores (2)
-
copper ores (1)
-
iron ores (1)
-
lead ores (1)
-
-
mineral deposits, genesis (4)
-
petroleum (1)
-
zeolite deposits (1)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (4)
-
C-14 (1)
-
organic carbon (2)
-
-
chemical elements (1)
-
chemical ratios (2)
-
halogens
-
bromine (1)
-
chlorine (3)
-
fluorine (2)
-
-
hydrogen (2)
-
isotope ratios (7)
-
isotopes
-
radioactive isotopes
-
Ar-40/Ar-39 (1)
-
C-14 (1)
-
Pa-231 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
U-235 (1)
-
-
stable isotopes
-
Ar-40/Ar-39 (1)
-
C-13/C-12 (4)
-
Hf-177/Hf-176 (1)
-
O-18/O-16 (5)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
S-34 (1)
-
S-34/S-32 (1)
-
-
-
metals
-
actinides
-
protactinium
-
Pa-231 (1)
-
-
thorium (1)
-
uranium
-
U-235 (1)
-
-
-
alkali metals
-
lithium (2)
-
potassium (1)
-
sodium (1)
-
-
alkaline earth metals
-
barium (2)
-
calcium (2)
-
-
aluminum (5)
-
antimony (1)
-
arsenic (1)
-
chromium (1)
-
copper (1)
-
gallium (1)
-
germanium (2)
-
hafnium
-
Hf-177/Hf-176 (1)
-
-
iron
-
ferric iron (1)
-
ferrous iron (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
-
manganese (3)
-
niobium (1)
-
platinum group
-
iridium (1)
-
palladium (1)
-
-
rare earths
-
cerium (1)
-
lanthanum (2)
-
scandium (1)
-
-
titanium (3)
-
-
noble gases
-
argon
-
Ar-40/Ar-39 (1)
-
-
-
oxygen
-
O-18/O-16 (5)
-
-
phosphorus (2)
-
silicon (2)
-
sulfur
-
S-34 (1)
-
S-34/S-32 (1)
-
-
-
fossils
-
bacteria (1)
-
borings (1)
-
burrows (1)
-
Chordata
-
Vertebrata
-
Pisces
-
Chondrichthyes
-
Elasmobranchii (1)
-
-
Osteichthyes
-
Sarcopterygii
-
Dipnoi (1)
-
-
-
-
-
-
ichnofossils (1)
-
Invertebrata
-
Arthropoda
-
Chelicerata (1)
-
Mandibulata
-
Crustacea
-
Branchiopoda (1)
-
-
Insecta
-
Pterygota
-
Neoptera
-
Endopterygota
-
Hymenoptera (1)
-
-
Exopterygota
-
Isoptera (1)
-
-
-
-
-
-
Trilobitomorpha
-
Trilobita (2)
-
-
-
Brachiopoda
-
Articulata
-
Spiriferida
-
Atrypidae (1)
-
-
-
-
Bryozoa (1)
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
-
Echinodermata
-
Crinozoa
-
Crinoidea (3)
-
-
-
Mollusca
-
Cephalopoda
-
Ammonoidea
-
Goniatitida
-
Goniatitidae
-
Goniatites (1)
-
-
-
-
-
Gastropoda
-
Pteropoda (1)
-
-
Tentaculitida
-
Tentaculitidae
-
Tentaculites (1)
-
-
-
-
Porifera
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Miliolina (1)
-
Rotaliina (1)
-
Textulariina (1)
-
-
-
-
microfossils
-
Conodonta
-
Palmatolepis (1)
-
-
-
palynomorphs (1)
-
Plantae
-
algae
-
nannofossils (1)
-
-
Spermatophyta
-
Angiospermae (1)
-
Gymnospermae
-
Coniferales (1)
-
-
-
-
tracks (1)
-
-
geochronology methods
-
Ar/Ar (2)
-
infrared stimulated luminescence (1)
-
K/Ar (1)
-
optically stimulated luminescence (1)
-
paleomagnetism (1)
-
radiation damage (1)
-
Rb/Sr (1)
-
tephrochronology (2)
-
Th/U (5)
-
U/Pb (4)
-
uranium disequilibrium (3)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (3)
-
Pleistocene
-
upper Pleistocene
-
Weichselian
-
upper Weichselian
-
Allerod (1)
-
Younger Dryas (1)
-
-
-
-
-
upper Quaternary (3)
-
-
Tertiary
-
Neogene
-
Miocene (2)
-
Pliocene (1)
-
-
Paleogene
-
Eocene
-
middle Eocene
-
Lutetian (1)
-
-
-
-
-
-
Mesozoic
-
Cretaceous
-
Upper Cretaceous
-
Turonian
-
lower Turonian (1)
-
-
-
-
Triassic
-
Lower Triassic (1)
-
Upper Triassic
-
Keuper (1)
-
-
-
-
Paleozoic
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mississippian
-
Lower Mississippian
-
Tournaisian (2)
-
-
Upper Mississippian
-
Heath Formation (1)
-
Serpukhovian (1)
-
-
Windsor Group (1)
-
-
Upper Carboniferous (1)
-
-
Devonian
-
Hunsruck Shale (1)
-
Lower Devonian
-
Emsian (3)
-
Siegenian (1)
-
-
Middle Devonian
-
Eifelian (2)
-
Givetian (4)
-
-
Upper Devonian
-
Famennian (3)
-
Frasnian
-
upper Frasnian (2)
-
-
Kellwasser event (1)
-
-
-
Permian
-
Upper Permian
-
Zechstein (1)
-
-
-
-
Rhenohercynian (1)
-
Saxothuringian (1)
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
carbonatites (3)
-
feldspathoid rocks (1)
-
plutonic rocks
-
syenites (2)
-
ultramafics
-
hornblendite (1)
-
peridotites
-
dunite (1)
-
harzburgite (1)
-
lherzolite (2)
-
spinel lherzolite (1)
-
spinel peridotite (1)
-
-
pyroxenite
-
websterite (1)
-
-
-
-
volcanic rocks
-
basalts
-
alkali basalts
-
alkali olivine basalt (1)
-
-
-
basanite (2)
-
glasses (2)
-
nephelinite (2)
-
phonolites (8)
-
pyroclastics
-
ignimbrite (1)
-
pumice (1)
-
-
-
-
ophiolite (2)
-
wehrlite (1)
-
-
metamorphic rocks
-
metabentonite (1)
-
metamorphic rocks
-
schists (2)
-
slates (2)
-
-
ophiolite (2)
-
-
meteorites
-
meteorites
-
stony meteorites
-
chondrites
-
carbonaceous chondrites (1)
-
-
-
-
-
minerals
-
alloys
-
carbides
-
moissanite (1)
-
-
nitrides (1)
-
silicides (1)
-
-
arsenates (4)
-
carbonates
-
aragonite (1)
-
calcite (1)
-
cancrinite (1)
-
thaumasite (1)
-
-
halides
-
chlorides
-
carnallite (1)
-
halite (1)
-
sylvite (1)
-
-
fluorides
-
fluorite (1)
-
-
-
metabentonite (1)
-
minerals (5)
-
native elements
-
diamond (1)
-
graphite (1)
-
-
oxides
-
baddeleyite (2)
-
brookite (1)
-
chromite (1)
-
goethite (2)
-
hydroxides (2)
-
niobates
-
pyrochlore (2)
-
-
perovskite (2)
-
pseudobrookite (1)
-
rutile (2)
-
spinel group (1)
-
zirconolite (3)
-
-
phosphates
-
apatite (2)
-
beraunite (1)
-
cacoxenite (1)
-
fluorapatite (1)
-
monazite (1)
-
rockbridgeite (1)
-
strengite (1)
-
variscite (1)
-
wavellite (1)
-
-
selenides (1)
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
pargasite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
augite (1)
-
diopside (2)
-
hedenbergite (1)
-
-
-
rhodonite group
-
babingtonite (1)
-
-
tobermorite (1)
-
wollastonite group
-
wollastonite (1)
-
-
-
framework silicates
-
cancrinite (1)
-
feldspar group
-
alkali feldspar
-
adularia (1)
-
celsian (1)
-
sanidine (3)
-
-
barium feldspar
-
celsian (1)
-
-
plagioclase
-
albite (1)
-
anorthite (1)
-
-
-
leucite (2)
-
nepheline group
-
kalsilite (1)
-
nepheline (3)
-
-
silica minerals
-
quartz (3)
-
tridymite (1)
-
-
sodalite group
-
hauyne (1)
-
nosean (2)
-
sodalite (1)
-
-
zeolite group
-
chabazite (3)
-
faujasite (1)
-
phillipsite (3)
-
-
-
orthosilicates
-
nesosilicates
-
mullite (2)
-
olivine group
-
forsterite (1)
-
olivine (2)
-
-
sillimanite (1)
-
staurolite (1)
-
thaumasite (1)
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (6)
-
-
-
sorosilicates
-
epidote group (2)
-
melilite group
-
melilite (4)
-
-
-
-
ring silicates
-
cordierite (2)
-
milarite group
-
osumilite (1)
-
roedderite (2)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
clinochlore (1)
-
-
clay minerals
-
kaolinite (2)
-
-
gyrolite (1)
-
illite (2)
-
mica group
-
annite (1)
-
biotite (1)
-
fluor-phlogopite (1)
-
muscovite (1)
-
phlogopite (5)
-
-
-
-
sulfates
-
ettringite (2)
-
gypsum (1)
-
thaumasite (1)
-
-
sulfides
-
chalcopyrite (1)
-
galena (1)
-
pyrite (3)
-
pyrrhotite (1)
-
sphalerite (1)
-
stibnite (2)
-
-
sulfosalts (2)
-
tellurides (1)
-
uranium minerals (1)
-
vanadates (1)
-
wehrlite (1)
-
-
Primary terms
-
absolute age (9)
-
Africa
-
East Africa
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
Kalahari Desert (1)
-
North Africa
-
Algeria (1)
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Nubian Shield (1)
-
Southern Africa
-
Namibia (1)
-
South Africa
-
Bushveld Complex (1)
-
-
-
-
Antarctica (1)
-
Arctic region
-
Greenland
-
Ilimaussaq (1)
-
Northern Greenland (1)
-
-
-
Asia
-
Arabian Peninsula
-
Oman (1)
-
-
Far East
-
China (2)
-
Japan (1)
-
Mongolia (1)
-
Vietnam (1)
-
-
Indian Peninsula
-
Pakistan (1)
-
-
Irkutsk Russian Federation (1)
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (2)
-
-
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Middle East
-
Iran (1)
-
Israel (3)
-
-
Russian Pacific region (2)
-
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Putting a crinoid on a stalk: new evidence on the Devonian diplobathrid camerate Monstrocrinus Open Access
Palinspastic restoration of Variscan oroclines – implications for dextral transpression and terrane affinities Available to Purchase
Abstract The Paleozoic Variscan orogen in Europe has a markedly circuitous trace for which several different origins have been postulated, including deformation around promontories on the colliding continental margins, extrusion within the collision zone, folding of a ribbon continent and collision with a substantial dextral component. Adopting the latter assumption, unfolding of the large, steeply plunging folds (‘oroclines’) of Iberia and the Moroccan Meseta requires more than 4000 km of dextral lateral translation of Laurussia with respect to Gondwana. Constraints on the age of the folding require that this lateral translation occurred in mid-late Carboniferous time. Significant dextral translation of Laurussia with respect to Gondwana late in the Variscan collision is supported by palaeomagnetic data for the two supercontinents, although the exact timing of this relative motion is not well constrained due to large uncertainties in the palaeomagnetic pole positions. Our palinspastic reconstruction of the major Variscan folds of Iberia places the rocks of the South Portuguese Zone of western Iberia adjacent to the Rhenish Massif; for instance, as part of Avalonia. By the same token, the Sehoul Block in the Moroccan Meseta probably originated at the western end of Cadomia, although nothing in our analysis precludes it also being derived from Avalonia.