Earth & Environmental Sciences
isotope
100%
mineralization
87%
porphyry
71%
geochronology
68%
zircon
64%
copper
51%
geochemistry
49%
terrane
48%
sulfide
47%
rock
46%
molybdenite
43%
Paleozoic
43%
Proterozoic
34%
ore
30%
provenance
30%
magma
29%
trace element
27%
pyrite
27%
mineral
26%
Cretaceous
26%
fluorite
26%
tectonic evolution
25%
basalt
25%
mantle
24%
crust
23%
granitoid
22%
ablation
22%
rhyolite
22%
tectonics
22%
magmatism
22%
basin
21%
metal
21%
lower crust
20%
gold
20%
Ordovician
19%
quartz
18%
Miocene
18%
Laurentia
17%
metamorphism
17%
xenolith
17%
fractionation
17%
chalcopyrite
17%
young
17%
strontium isotope
17%
North America
17%
igneous rock
17%
Gondwana
17%
laser
16%
epithermal deposit
15%
dating
15%
Precambrian
15%
granite
14%
tailings
14%
fluid
14%
base metal
14%
rhenium
14%
calcite
14%
skarn
14%
host rock
13%
strontium
13%
rubidium-strontium dating
13%
migmatization
13%
continent
13%
Jurassic
13%
pluton
13%
fluorine
13%
metasedimentary rock
13%
province
13%
protolith
12%
Rodinia
12%
ore deposit
12%
paleogeography
12%
geology
12%
rare earth element
12%
history
12%
isotopic ratio
12%
ignimbrite
11%
weathering rate
11%
isotopic composition
11%
dolomitization
11%
eclogite
11%
magnetite
11%
granulite facies
11%
sediment
11%
metasomatism
11%
volcanic rock
11%
subduction
11%
fluid inclusion
11%
collision
10%
melt
10%
Pangaea
10%
epidote
10%
wall rock
10%
continental crust
10%
assimilation
10%
emplacement
10%
carbonate
10%
Pennsylvanian
10%
Permian
10%
continental arc
9%
Physics & Astronomy
Mexico
88%
deposits
61%
minerals
46%
rocks
44%
geochronology
43%
volcanology
36%
geochemistry
36%
isotopes
33%
magma
32%
tectonics
30%
sulfides
26%
igneous rocks
25%
crusts
25%
veins
23%
Earth mantle
20%
rhyolite
20%
pyrites
18%
copper
17%
trace elements
16%
arcs
14%
basalt
12%
strontium isotopes
12%
weathering
12%
magnetite
12%
quartz
11%
fractionation
11%
garnets
10%
plagioclase
10%
carbonates
10%
geology
10%
basements
9%
histories
9%
chemistry
9%
andesite
9%
dating
9%
fluorite
8%
sediments
8%
biotite
8%
laser ablation
8%
apatites
8%
diorite
8%
rivers
8%
fluids
7%
tin
7%
Dominican Republic
7%
contamination
7%
feldspars
7%
sulfur isotopes
7%
assimilation
7%
fluorine
7%
Peru
7%
pyroxenes
6%
intrusion
6%
inductively coupled plasma mass spectrometry
6%
rock intrusions
6%
volcanoes
6%
roofs
6%
sulfidation
6%
Argentina
6%
Lower California (Mexico)
6%
metals
6%
petrology
6%
lava
6%
copper isotopes
6%
time measurement
6%
iron
5%
inclusions
5%
breccia
5%
calcite
5%
lead isotopes
5%
peninsulas
5%
barite
5%
oceans
5%
calderas
5%
Chile
5%
osmium
5%
reconnaissance
5%
Columbia (Orbiter)
5%
domes
5%