Earth & Environmental Sciences
adakite
31%
age determination
26%
albite
31%
amphibole
21%
analysis
12%
andesite
23%
anthropogenic source
24%
assimilation
15%
basalt
34%
basin
11%
Benioff zone
32%
calc alkaline rock
32%
calcite
12%
chemical
11%
chemostratigraphy
10%
chlorite
17%
clast
22%
climate
12%
clinopyroxene
26%
cold
16%
conglomerate
30%
coniferous forest
12%
continental arc
9%
country rock
10%
Cretaceous
16%
dike swarm
10%
dolostone
13%
dust
17%
ecotone
13%
Ediacaran
28%
emplacement
34%
epidote
17%
geochemistry
33%
geochronology
58%
geodynamics
22%
geogenic source
36%
geothermal system
27%
geothermometry
71%
granitoid
53%
greenschist
9%
gulf
17%
Holocene
17%
hydrological change
14%
hydrothermal alteration
20%
lamprophyre
30%
Last Glacial
13%
Laurentia
66%
lava flow
16%
lead isotope
28%
magma
26%
magmatism
42%
mantle
43%
melting
9%
metabasalt
100%
metamorphism
50%
mineral
13%
Miocene
12%
monsoon
19%
North Atlantic Ocean
13%
obsidian
9%
ocean island basalt
22%
olivine
12%
palagonite
12%
paleoenvironment
24%
Paleozoic
22%
palynology
13%
paragenesis
21%
petrogenesis
25%
petrology
24%
phlogopite
11%
pigeonite
11%
plagioclase
24%
pluton
11%
province
14%
pyroclastic flow
13%
pyroxene
10%
quartzite
19%
rhyolite
16%
rifting
15%
rock
29%
scrub
27%
sill
23%
spring water
10%
subduction
22%
temperate ecosystem
17%
temperature
39%
thermal spring
25%
titanite
18%
trace element
41%
Triassic
19%
tropical ecosystem
15%
tuff
54%
type locality
9%
volcanic rock
28%
volcanism
42%
volcano
25%
xenolith
12%
young
13%
Younger Dryas
26%
Engineering & Materials Science
Aging of materials
18%
Amber
7%
Basalt
9%
Biotite
46%
Carbonate minerals
14%
Carbonates
8%
Catalyst supports
15%
Catalysts
9%
Catalytic converters
30%
Cerium oxide
29%
Chemical analysis
7%
Clay minerals
10%
Composite materials
6%
Contamination
11%
Crops
12%
Crystalline materials
16%
Crystals
7%
Curve fitting
5%
Energy dispersive spectroscopy
11%
Garnets
36%
Geochemistry
52%
Glass
18%
Granite
29%
Hot Temperature
5%
Infrared spectroscopy
6%
Isotopes
9%
Levees
16%
Liquids
6%
Melting
32%
Mineralogy
11%
Minerals
7%
Mullite
15%
Nanoparticles
22%
Olivine
25%
Oxidation
8%
Oxygen vacancies
17%
Petrography
13%
Phase separation
20%
Polycrystals
16%
Public health
13%
Quartz
12%
Raman scattering
16%
Raman spectroscopy
6%
Refractory materials
12%
Rocks
22%
Roofs
11%
Scanning electron microscopy
12%
Sintering
10%
Solubility
5%
Tectonics
11%
Textures
6%
Trace elements
57%
Vanadium
11%
Viscosity
6%
Volcanic rocks
27%
X ray photoelectron spectroscopy
5%
Physics & Astronomy
amphiboles
19%
andesite
28%
arcs
9%
ashes
9%
assimilation
11%
calcium
7%
chronology
33%
crusts
9%
crystallization
5%
deposits
5%
domes
9%
Earth mantle
27%
fallout
10%
fragments
5%
geochronology
10%
Gulf of California (Mexico)
50%
intrusion
7%
lava
12%
magma
19%
Mexico
64%
mineralogy
11%
obsidian
13%
olivine
10%
petrology
41%
plagioclase
24%
plateaus
5%
pumice
13%
pyroxenes
11%
rhyolite
28%
rings
21%
rock intrusions
9%
rocks
6%
secular variations
5%
temperature
6%
trace elements
17%
trends
5%
volcanic eruptions
13%
volcanology
66%