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GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Angola (1)
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East Africa
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Malawi (2)
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North Africa
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Atlantic Ocean
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Western Alps
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Baltic region
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Lithuania (1)
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Bergell Massif (2)
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Carpathians
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Central Europe
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Germany
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Poland
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Slovakia
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Switzerland
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Pannonian Basin (2)
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Southern Europe
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Bulgaria
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Iberian Peninsula
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Spain
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Italy
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Tuscany Italy
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Umbria Italy
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Rhodope Mountains
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Serbia (1)
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Variscides (1)
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Western Europe
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Belgium
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Cottian Alps
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Dora Maira Massif (2)
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France
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French Alps (1)
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United Kingdom
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Great Britain
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England
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Highland region Scotland
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Mexico
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isotope ratios (45)
-
isotopes
-
radioactive isotopes
-
Ar-40/Ar-39 (1)
-
C-14 (2)
-
Cl-36 (2)
-
Cs-137 (1)
-
Fe-59 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
Ra-226 (1)
-
tritium (2)
-
-
stable isotopes
-
Ar-36 (1)
-
Ar-40/Ar-39 (1)
-
B-11/B-10 (1)
-
C-12 (1)
-
C-13/C-12 (20)
-
Ca-44/Ca-40 (1)
-
D/H (5)
-
deuterium (4)
-
Fe-56/Fe-54 (3)
-
Fe-57 (4)
-
Fe-57/Fe-54 (1)
-
He-3 (1)
-
Kr-84 (1)
-
Li-7/Li-6 (2)
-
Mg-25/Mg-24 (2)
-
Mg-26/Mg-24 (4)
-
Ne-20 (1)
-
O-17 (1)
-
O-17/O-16 (3)
-
O-18 (1)
-
O-18/O-16 (27)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
S-33/S-32 (1)
-
S-34 (1)
-
S-34/S-32 (9)
-
Si-29 (1)
-
Si-30/Si-28 (1)
-
Sr-87/Sr-86 (3)
-
-
-
Lu/Hf (2)
-
metals
-
actinides
-
plutonium (1)
-
uranium (5)
-
-
alkali metals
-
cesium
-
Cs-137 (1)
-
-
lithium
-
Li-7/Li-6 (2)
-
-
potassium (12)
-
rubidium (2)
-
sodium (11)
-
-
alkaline earth metals
-
barium (2)
-
calcium
-
Ca-44/Ca-40 (1)
-
Mg/Ca (3)
-
Sr/Ca (1)
-
-
magnesium
-
Mg/Ca (3)
-
Mg-25/Mg-24 (2)
-
Mg-26/Mg-24 (4)
-
-
radium
-
Ra-226 (1)
-
-
strontium
-
Sr/Ca (1)
-
Sr-87/Sr-86 (3)
-
-
-
aluminum (23)
-
antimony (1)
-
arsenic (2)
-
cadmium (1)
-
chromium (9)
-
cobalt (3)
-
copper (9)
-
gold (2)
-
iron
-
Fe-56/Fe-54 (3)
-
Fe-57 (4)
-
Fe-57/Fe-54 (1)
-
Fe-59 (1)
-
ferric iron (17)
-
ferrous iron (13)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
manganese (4)
-
mercury (3)
-
molybdenum (2)
-
nickel (4)
-
platinum group
-
palladium (1)
-
platinum (1)
-
-
rare earths
-
europium (2)
-
neodymium (1)
-
-
silver (2)
-
thallium (1)
-
tin (1)
-
titanium (1)
-
vanadium (4)
-
zinc (5)
-
zirconium (2)
-
-
nitrogen (9)
-
noble gases
-
argon
-
Ar-36 (1)
-
Ar-40/Ar-39 (1)
-
-
helium
-
He-3 (1)
-
-
krypton
-
Kr-84 (1)
-
-
neon
-
Ne-20 (1)
-
-
radon (1)
-
-
oxygen
-
dissolved oxygen (3)
-
O-17 (1)
-
O-17/O-16 (3)
-
O-18 (1)
-
O-18/O-16 (27)
-
-
phosphorus (7)
-
selenium (1)
-
silicon
-
Si-29 (1)
-
Si-30/Si-28 (1)
-
-
sulfur
-
S-33/S-32 (1)
-
S-34 (1)
-
S-34/S-32 (9)
-
-
tellurium (1)
-
-
fossils
-
Archaea (1)
-
bacteria
-
Bacillus
-
Acidithiobacillus
-
Acidithiobacillus ferrooxidans (1)
-
-
-
coliform bacteria
-
Escherichia
-
Escherichia coli (1)
-
-
-
Thiobacillus (1)
-
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Aves (1)
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (2)
-
-
-
-
-
-
-
Graptolithina (1)
-
Invertebrata
-
Cnidaria
-
Anthozoa
-
Octocorallia (1)
-
-
-
Mollusca
-
Bivalvia
-
Heterodonta
-
Veneroida
-
Veneridae
-
Mercenaria (1)
-
-
-
-
-
Gastropoda (1)
-
-
-
microfossils (1)
-
Plantae
-
algae (1)
-
Spermatophyta
-
Gymnospermae
-
Coniferales
-
Picea
-
Picea glauca (1)
-
-
-
-
-
-
thallophytes (1)
-
-
geochronology methods
-
(U-Th)/He (5)
-
Ar/Ar (4)
-
fission-track dating (7)
-
K/Ar (8)
-
Lu/Hf (2)
-
racemization (3)
-
radiation damage (3)
-
Rb/Sr (1)
-
Th/U (1)
-
thermochronology (9)
-
U/Pb (4)
-
U/Th/Pb (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene
-
Neolithic (2)
-
upper Holocene
-
Roman period (1)
-
-
-
Pleistocene
-
Bandelier Tuff (1)
-
Bishop Tuff (1)
-
upper Pleistocene (1)
-
-
-
Stone Age
-
Neolithic (2)
-
-
Tertiary
-
Neogene
-
Miocene
-
Stevens Sandstone (1)
-
-
Pliocene (4)
-
-
Paleogene
-
Eocene
-
Green River Formation (8)
-
lower Eocene (2)
-
middle Eocene
-
Claiborne Group (1)
-
Cook Mountain Formation (1)
-
Yegua Formation (1)
-
-
-
Kapuni Group (1)
-
Oligocene
-
Boom Clay (1)
-
Frio Formation (2)
-
-
Paleocene (4)
-
Wilcox Group (1)
-
-
-
-
Mesozoic
-
Carrara Marble (1)
-
Cretaceous
-
Dakota Formation (1)
-
Lower Cretaceous
-
Albian (1)
-
Mannville Group (2)
-
Mowry Shale (3)
-
-
Mancos Shale (1)
-
Upper Cretaceous
-
Cody Shale (1)
-
Gulfian
-
Eagle Ford Formation (2)
-
-
La Luna Formation (1)
-
Niobrara Formation (2)
-
Shannon Sandstone Member (1)
-
Williams Fork Formation (1)
-
-
Yezo Group (1)
-
-
Great Valley Sequence (1)
-
Jurassic
-
Bazhenov Formation (1)
-
Fernie Formation (2)
-
Lower Jurassic
-
Toarcian (1)
-
-
Middle Jurassic
-
Callovian (1)
-
-
Oxford Clay (1)
-
Posidonia Shale (1)
-
Upper Jurassic
-
Brushy Basin Member (1)
-
Entrada Sandstone (1)
-
Kimmeridge Clay (2)
-
Kimmeridgian (2)
-
Morrison Formation (1)
-
Oxfordian (2)
-
Salt Wash Sandstone Member (1)
-
Smackover Formation (2)
-
Tithonian (1)
-
-
-
Navajo Sandstone (1)
-
Statfjord Formation (1)
-
Triassic
-
Middle Triassic
-
Doig Formation (2)
-
-
Upper Triassic
-
Yanchang Formation (1)
-
-
-
Vaca Muerta Formation (1)
-
-
Moldanubian (1)
-
Paleozoic
-
Cambrian
-
Lower Cambrian (3)
-
Middle Cambrian (1)
-
Upper Cambrian
-
Mount Simon Sandstone (1)
-
-
-
Carboniferous
-
Lower Carboniferous
-
Dinantian (1)
-
-
Mississippian
-
Barnett Shale (1)
-
Lower Mississippian
-
Lodgepole Formation (1)
-
-
Madison Group (1)
-
Middle Mississippian
-
Visean (1)
-
-
Upper Mississippian
-
Chesterian (1)
-
Meramecian
-
Saint Louis Limestone (1)
-
Salem Limestone (1)
-
-
-
Windsor Group (1)
-
-
Pennsylvanian (1)
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Devonian
-
Middle Devonian
-
Winnipegosis Formation (1)
-
-
Upper Devonian
-
Duperow Formation (1)
-
Nisku Formation (1)
-
-
-
Exshaw Formation (2)
-
lower Paleozoic (1)
-
New Albany Shale (1)
-
Ordovician
-
Lower Ordovician
-
Tremadocian (1)
-
-
Middle Ordovician
-
Saint Peter Sandstone (1)
-
-
Upper Ordovician
-
Ashgillian (1)
-
Caradocian (1)
-
Maquoketa Formation (1)
-
Yeoman Formation (1)
-
-
-
Permian
-
Khuff Formation (2)
-
Lower Permian
-
Al Khlata Formation (1)
-
-
Rotliegendes (3)
-
Unayzah Formation (1)
-
Upper Permian
-
Zechstein (1)
-
-
-
Silurian
-
Lower Silurian (2)
-
-
Supai Formation (1)
-
upper Paleozoic
-
Bakken Formation (3)
-
-
-
Precambrian
-
Archean (2)
-
upper Precambrian
-
Proterozoic
-
Lewisian (1)
-
Mesoproterozoic (2)
-
Neoproterozoic (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (2)
-
kimberlite (5)
-
plutonic rocks
-
anorthosite (1)
-
diabase (2)
-
diorites
-
quartz diorites (1)
-
tonalite (1)
-
-
gabbros
-
troctolite (1)
-
-
granites
-
I-type granites (1)
-
leucogranite (1)
-
-
granodiorites (3)
-
pegmatite (3)
-
syenites (1)
-
ultramafics
-
peridotites
-
dunite (2)
-
harzburgite (1)
-
lherzolite (2)
-
-
pyroxenite
-
garnet pyroxenite (1)
-
-
-
-
volcanic rocks
-
andesites (3)
-
basalts
-
mid-ocean ridge basalts (3)
-
ocean-island basalts (1)
-
tholeiitic basalt (1)
-
-
dacites (3)
-
glasses
-
obsidian (1)
-
volcanic glass (3)
-
-
komatiite (1)
-
phonolites (1)
-
pyroclastics
-
pumice (2)
-
scoria (1)
-
tuff (3)
-
-
rhyodacites (1)
-
rhyolites (3)
-
trachytes (1)
-
-
-
ophiolite (2)
-
volcanic ash (1)
-
wehrlite (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (1)
-
cataclasites (1)
-
eclogite (6)
-
gneisses
-
augen gneiss (1)
-
biotite gneiss (1)
-
orthogneiss (1)
-
paragneiss (1)
-
-
granulites (7)
-
marbles (3)
-
metaigneous rocks
-
metabasite (1)
-
metagranite (1)
-
-
metasedimentary rocks
-
metachert (1)
-
metapelite (4)
-
metasandstone (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
skarn (5)
-
-
metavolcanic rocks (1)
-
migmatites (1)
-
quartzites (3)
-
schists (4)
-
-
ophiolite (2)
-
turbidite (1)
-
-
meteorites
-
meteorites
-
iron meteorites
-
Cape York Meteorite (1)
-
-
Northwest Africa Meteorites (1)
-
stony meteorites
-
achondrites
-
angrite (1)
-
diogenite (1)
-
-
chondrites
-
carbonaceous chondrites
-
CV chondrites
-
Allende Meteorite (1)
-
-
-
-
-
-
-
minerals
-
alloys
-
electrum (1)
-
-
antimonates (1)
-
arsenates
-
scorodite (1)
-
-
carbonates
-
aragonite (9)
-
calcite (31)
-
cancrinite (1)
-
dawsonite (1)
-
dolomite (21)
-
hydromagnesite (1)
-
hydrotalcite (1)
-
magnesian calcite (3)
-
magnesite (3)
-
monohydrocalcite (1)
-
norsethite (1)
-
siderite (3)
-
sphaerosiderite (1)
-
spurrite (1)
-
vaterite (2)
-
witherite (1)
-
-
chromates (2)
-
halides
-
chlorides
-
halite (1)
-
-
fluorides
-
fluorite (3)
-
-
-
hydrates (5)
-
iron minerals (1)
-
manganese minerals (1)
-
minerals (85)
-
molybdates
-
powellite (1)
-
-
native elements
-
diamond
-
microdiamond (1)
-
-
graphite (4)
-
-
nitrates (1)
-
organic minerals
-
urea (1)
-
-
oxides
-
akaganeite (1)
-
anatase (2)
-
birnessite (1)
-
brucite (6)
-
cassiterite (1)
-
chrome spinel (1)
-
chromite (1)
-
corundum (2)
-
ferrihydrite (10)
-
gibbsite (2)
-
goethite (23)
-
hematite (19)
-
hercynite (1)
-
hydroxides
-
iron hydroxides (1)
-
oxyhydroxides (3)
-
-
iron oxides (11)
-
lepidocrocite (1)
-
maghemite (1)
-
magnesioferrite (2)
-
magnetite (5)
-
manganese oxides (1)
-
niobates
-
pyrochlore (1)
-
-
periclase (4)
-
perovskite (4)
-
rutile (2)
-
spinel (14)
-
spinel group (2)
-
tantalates
-
microlite (1)
-
-
titanium oxides (1)
-
titanomagnetite (1)
-
uraninite (3)
-
-
phosphates
-
apatite (17)
-
autunite (1)
-
britholite (1)
-
fluorapatite (1)
-
francolite (1)
-
hydroxylapatite (2)
-
monazite (5)
-
rhabdophane (1)
-
struvite (1)
-
variscite (1)
-
xenotime (1)
-
-
selenates (1)
-
silicates
-
aluminosilicates (8)
-
asbestos (1)
-
borosilicates (1)
-
chain silicates
-
amphibole group
-
clinoamphibole
-
actinolite (1)
-
cummingtonite (1)
-
hornblende (3)
-
riebeckite (2)
-
tremolite (2)
-
-
orthoamphibole
-
anthophyllite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
augite (2)
-
chrome diopside (1)
-
diopside (13)
-
hedenbergite (1)
-
omphacite (2)
-
pigeonite (2)
-
-
orthopyroxene
-
enstatite (6)
-
-
-
tobermorite (1)
-
wollastonite group
-
wollastonite (8)
-
-
-
framework silicates
-
cancrinite (1)
-
feldspar group
-
alkali feldspar
-
adularia (1)
-
anorthoclase (1)
-
cryptoperthite (1)
-
K-feldspar (9)
-
microperthite (1)
-
perthite (1)
-
sanidine (2)
-
-
plagioclase
-
albite (8)
-
anorthite (10)
-
peristerite (1)
-
-
-
leucite (1)
-
silica minerals
-
agate (1)
-
chalcedony (1)
-
coesite (4)
-
cristobalite (3)
-
keatite (1)
-
moganite (1)
-
opal
-
opal-A (1)
-
opal-CT (1)
-
-
quartz (36)
-
stishovite (1)
-
-
sodalite group
-
hydrosodalite (1)
-
sodalite (1)
-
-
zeolite group
-
analcime (4)
-
clinoptilolite (6)
-
heulandite (3)
-
laumontite (3)
-
mordenite (2)
-
phillipsite (1)
-
stellerite (1)
-
wairakite (1)
-
-
-
orthosilicates
-
nesosilicates
-
andalusite (2)
-
britholite group
-
britholite (1)
-
-
garnet group
-
andradite (3)
-
grossular (3)
-
pyrope (3)
-
-
kyanite (2)
-
larnite (1)
-
mullite (3)
-
olivine group
-
forsterite (9)
-
laihunite (1)
-
olivine (18)
-
ringwoodite (2)
-
wadsleyite (2)
-
-
sillimanite (3)
-
spurrite (1)
-
zircon group
-
zircon (6)
-
-
-
sorosilicates
-
epidote group
-
allanite (1)
-
epidote (1)
-
zoisite (2)
-
-
lawsonite (2)
-
melilite group
-
gehlenite (1)
-
-
-
-
ring silicates
-
beryl (1)
-
cordierite (5)
-
tourmaline group
-
schorl (1)
-
-
-
sheet silicates
-
chlorite group
-
chlorite (5)
-
clinochlore (2)
-
-
clay minerals
-
allophane (1)
-
beidellite (1)
-
dickite (1)
-
halloysite (3)
-
imogolite (2)
-
kaolinite (33)
-
montmorillonite (32)
-
nontronite (2)
-
saponite (2)
-
smectite (32)
-
stevensite (2)
-
vermiculite (2)
-
-
gyrolite (1)
-
illite (34)
-
margarite (1)
-
mica group
-
biotite (4)
-
celadonite (1)
-
glauconite (4)
-
muscovite (6)
-
phlogopite (8)
-
-
palygorskite (4)
-
pyrophyllite (3)
-
sepiolite (10)
-
sericite (1)
-
serpentine group
-
antigorite (5)
-
chrysotile (1)
-
lizardite (2)
-
serpentine (4)
-
-
talc (6)
-
-
-
sulfates
-
alunite (3)
-
anhydrite (6)
-
barite (4)
-
bassanite (2)
-
epsomite (1)
-
gypsum (8)
-
hexahydrite (1)
-
jarosite (3)
-
kieserite (1)
-
schwertmannite (3)
-
selenite (3)
-
-
sulfides
-
acanthite (1)
-
argentite (1)
-
chalcocite (1)
-
chalcopyrite (3)
-
galena (1)
-
heazlewoodite (1)
-
iron sulfides (1)
-
mackinawite (1)
-
marcasite (2)
-
nickel sulfides (2)
-
pentlandite (2)
-
pyrite (5)
-
pyrrhotite (3)
-
realgar (1)
-
sphalerite (3)
-
troilite (1)
-
-
tellurides
-
calaverite (1)
-
-
wehrlite (1)
-
-
Primary terms
-
absolute age (21)
-
Africa
-
Central Africa
-
Angola (1)
-
-
East Africa
-
Malawi (2)
-
-
North Africa
-
Algeria (5)
-
Ghadames Basin (1)
-
Illizi Basin (2)
-
Morocco (1)
-
Tunisia (3)
-
-
Sahara (3)
-
Southern Africa
-
Kaapvaal Craton (1)
-
South Africa
-
Bushveld Complex (1)
-
Cape Province region (1)
-
-
-
West Africa
-
Burkina Faso (1)
-
Nigeria (1)
-
-
-
Antarctica
-
Victoria Land (1)
-
-
Arctic Ocean
-
Beaufort Sea (2)
-
Norwegian Sea
-
Haltenbanken (2)
-
-
-
Arctic region
-
Greenland
-
South Greenland (2)
-
-
-
Asia
-
Arabian Peninsula
-
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
kinetics
Ferric vs. ferrous arsenate amorphous precursors: Properties and controls on scorodite mineralization Available to Purchase
Morphological approach to understanding mineral alteration and nanoparticle formation under alkaline conditions using granitic rock thin sections Available to Purchase
Accounting of weathering enhancement by mafic mineral spreading for CO 2 storage Available to Purchase
Induced polarization of clay-rich materials — Part 5: Influence of hyperalkalinity in bentonites Open Access
Petroleum source-rock characterization and the depositional environment of Kimmeridgian–Tithonian sequences, Jaisalmer Basin, western Rajasthan, India Available to Purchase
An Overview of Exoplanet Biosignatures Available to Purchase
The kinetic effect induced by variable cooling rate on the crystal-chemistry of spinel in basaltic systems revealed by EPMA mapping Available to Purchase
Experimental study on the kinetics of magnesiohornblende dehydration and its implications Available to Purchase
City-scale buildings damage estimation based on broadband physics-based ground motion simulation of 2021 M s 6.4 Yangbi, China, earthquake Available to Purchase
Thermal Decomposition Kinetics of Clinochlore at High Temperature and Its Implications Available to Purchase
The Long-Lasting Exhumation History of the Ötztal-Stubai Complex (Eastern European Alps): New Constraints from Zircon (U–Th)/He Age-Elevation Profiles and Thermokinematic Modeling Open Access
Kinetic Characteristics of Kerogens in the Kuonamka Complex, Lower and Middle Cambrian of the Siberian Platform Available to Purchase
Kinetic controls on the thermometry of mantle rocks: A case study from the Xigaze Ophiolites, Tibet Open Access
Temperature-dependent equilibrium partitioning of elements between different mineral (or melt/glass) phases forms the basis of geothermometry. In natural rock systems it is necessary to determine whether equilibrium partitioning of a given element was obtained between two phases before calculating temperatures using the tool. With the improvement of spatial resolution of analytical tools and our understanding of solidstate kinetics it has become clear that compositional heterogeneities on different scales exist in mantle rocks because of incomplete equilibration, and a kinetic evaluation is necessary before application of geothermometers. This work summarizes the kinetic situations that may arise and provides some guidelines and criteria for testing whether partitioning equilibrium was obtained. A suite of dunites and harzburgites from an ophiolite suite in the Himalaya (Xigaze, Tibet) is used to illustrate the application of some of these concepts. It is shown that when compositions used for geothermometry are chosen bearing these kinetic considerations in mind, a systematic pattern of freezing temperatures is obtained from the geothermometers. These data provide insights into the cooling histories of these rocks with complex, multistage (e.g. melt percolation) histories. Some potential pitfalls for geospeedometry are also illustrated along the way.
Vacancy infilling during the crystallization of Fe-deficient hematite: An in situ synchrotron X-ray diffraction study of non-classical crystal growth Available to Purchase
Mechanism and kinetics of the pseudomorphic replacement of anhydrite by calcium phosphate phases at hydrothermal conditions Open Access
Experimental Study of the Process of Interaction of Hydrogen with Igneous Melts in the Conditions of the Earth’s Crust Available to Purchase
Diagenetic alterations in Eocene, deeply buried volcaniclastic sandstones with implications for reservoir quality in the Huizhou depression, Pearl River Mouth Basin, China Available to Purchase
Hide and Seek—Trace Element Incorporation and Diffusion in Olivine Available to Purchase
Raman analysis of octocoral carbonate ion structural disorder along a natural depth gradient, Kona coast, Hawai‘i Available to Purchase
Magma–rock interactions: a review of their influence on magma rising processes with emphasis on short-timescale assimilation of carbonate rocks Available to Purchase
Abstract The interaction of magma and wall-rocks is inevitable when magma is moving through Earth's crust. These interactions happen on different timescales and especially the short-term interactions (seconds to days) during the final ascent of the magma can induce changes in eruption dynamics. However, information on this matter is scarce and scattered in different scientific fields. We conducted this review in order to present a full picture of the state of the art for short-timescale magma–wall-rock interactions. According to the three existing studies on short-term magma–carbonate interactions, magma viscosity is the most important controlling factor for carbonate assimilation. Lower viscosity magmas enhance CO 2 -bubble migration away from the reaction site, resulting in a higher carbonate assimilation rate. The released CO 2 plays an important role regarding eruption dynamics since a higher CO 2 release rate would result in accelerated magma ascent and may increase eruption intensity. Despite the importance for hazard assessment, important factors (pressure, magma composition, vapour phase solubilities, carbonate clast properties) for carbonate assimilation in general and CO 2 release rate in particular are not or only poorly constrained. This review presents the present-day knowledge of short-term magma–carbonate interaction that is relevant to establish the basis for future work concerning magma–wall-rock interactions.