Earth & Environmental Sciences
zircon
100%
geochronology
83%
isotope
38%
magma
32%
pluton
28%
mass spectrometry
27%
large igneous province
26%
emplacement
25%
ionization
24%
volcanic eruption
23%
craton
23%
dilution
23%
mass extinction
22%
volcanism
20%
thermochronology
19%
history
19%
magmatism
19%
cooling
19%
carbonate
18%
trace element
15%
timescale
15%
Triassic
15%
melt
15%
titanite
15%
rhyolite
15%
glaciation
14%
greenstone belt
14%
abrasion
13%
calibration
13%
rock
12%
flood basalt
12%
crust
12%
crystallization
12%
Archean
12%
Hettangian
11%
apatite
11%
Ediacaran
11%
crystal
10%
rate
10%
Southern Africa
10%
Miocene
10%
basin
9%
tuff
9%
temperature
8%
Cretaceous
8%
carbon isotope
8%
magma chamber
8%
chemical
8%
lithosphere
8%
material
8%
mantle
8%
diamictite
8%
plate tectonics
7%
Jurassic
7%
geochemistry
7%
mountain
7%
granitoid
7%
isotopic analysis
7%
subduction
7%
gneiss
7%
basalt
7%
tracer
7%
carbon cycle
7%
extinction
7%
accretion
7%
Hadean
7%
plutonic rock
6%
ammonite
6%
stabilization
6%
province
6%
xenolith
6%
ablation
6%
anomaly
6%
dating
6%
megacryst
6%
syenite
6%
glacioeustacy
6%
climate
6%
upper crust
5%
chemostratigraphy
5%
temporal record
5%
tectonics
5%
laser
5%
rutile
5%
terrane
5%
Serpukhovian
5%
plateau
5%
feldspar
5%
warming
5%
canyon
5%
young
5%
ice sheet
5%
Physics & Astronomy
geochronology
42%
magma
21%
basalt
18%
batholiths
18%
crusts
16%
cratons
15%
carbonates
13%
Italy
12%
time measurement
12%
volcanic eruptions
11%
lithosphere
11%
carbon isotopes
11%
extinction
10%
isotopes
10%
cooling
9%
rocks
9%
volcanology
9%
climate
9%
histories
9%
India
9%
sediments
7%
tectonics
7%
carbon
7%
syenite
6%
plates (tectonics)
6%
carbon cycle
6%
recovery
6%
dilution
6%
crystallization
6%
geochemistry
5%
ionization
5%
Earth mantle
5%
mountains
5%
Columbia (Orbiter)
5%
geodynamics
5%
Chemical Compounds
Isotope
30%
Cooling
19%
Isotope Dilution Thermal Ionization Mass Spectrometry
14%
Carbonate
13%
Isotopic Tracer
10%
Time
10%
Carbon Cycle
9%
Mineral
9%
Dilution
9%
Flood Reaction
9%
Geochemistry
8%
Apatite
8%
Organic Carbon
7%
Ionization
7%
Secondary Ion Mass Spectroscopy
7%
Xenotime
6%
Error
6%
Crystallization
6%
Amalgamation
6%
Melting
5%
Residence Time
5%
Laser Ablation
5%