Earth & Environmental Sciences
catchment
100%
basin
97%
Mars
70%
sediment
63%
outcrop
57%
modeling
50%
sandstone
48%
rock
43%
glacier
42%
groundwater
41%
tectonics
41%
isotope
40%
analysis
40%
water
39%
sea
39%
climate
37%
crater
36%
river
36%
peatland
35%
climate change
34%
Holocene
34%
fluid
33%
carbonate
32%
geometry
32%
runoff
32%
tracer
32%
history
32%
Cretaceous
31%
sand
31%
distribution
30%
pollen
30%
thrust
29%
peat
29%
crust
29%
sill
29%
vegetation
28%
ice
27%
tomography
27%
stable isotope
27%
fold
26%
science
25%
permeability
25%
turbidite
25%
carbon
25%
connectivity
24%
temperature
24%
sedimentary basin
24%
hydrocarbon
24%
soil
24%
effect
23%
Jurassic
23%
erosion
23%
mountain
23%
ice sheet
23%
streamflow
23%
headwater
22%
stratigraphy
22%
material
22%
emplacement
22%
transition
21%
mass transport
21%
Europe
21%
valley
21%
Eocene
21%
comparison
21%
aquifer
21%
oil
20%
lake
20%
fluid flow
20%
drought
20%
soil water
20%
Paleocene
20%
policy
20%
seismic data
20%
geology
20%
lithosphere
19%
indicator
19%
continental margin
19%
dating
19%
crustal structure
18%
mantle
18%
rate
18%
lava
18%
basalt
18%
mudstone
18%
land use
18%
trend
18%
fault zone
18%
method
18%
rifting
17%
Pleistocene
17%
petroleum
17%
volcanism
17%
simulation
17%
inversion
17%
environmental change
17%
provenance
17%
hydrology
17%
geochemistry
17%
rainfall
17%
Physics & Astronomy
tectonics
44%
mars
44%
sediments
38%
crusts
36%
rocks
36%
volcanology
34%
Earth mantle
29%
lithosphere
24%
ice
23%
margins
23%
carbonates
21%
Mars Science Laboratory
21%
intrusion
20%
tomography
20%
outcrops
19%
fluids
16%
glaciers
16%
earthquakes
15%
craters
13%
minerals
13%
hydrocarbons
13%
Greenland
12%
basements
12%
Spain
12%
volcanoes
12%
water
12%
sandstones
12%
basalt
12%
cratons
11%
habitability
11%
S waves
11%
stations
11%
deposits
11%
rivers
10%
inversions
10%
Italy
10%
analogs
10%
Antarctic regions
10%
atmospheres
10%
lakes
9%
continents
9%
lava
9%
permeability
9%
Curiosity rover
9%
porosity
9%
Mars craters
9%
oceans
9%
geology
9%
stratigraphy
8%
climate
8%
P waves
8%
histories
8%
erosion
8%
methane
8%
drainage
8%
brines
8%
receivers
8%
continental shelves
8%
dust
8%
slopes
8%
environmental monitoring
8%
shear
7%
anomalies
7%
magma
7%
beds
7%
calderas
7%
anisotropy
7%
drilling
7%
China
7%
attenuation
7%
rapid eye movement state
7%
ground penetrating radar
7%
carbon
7%
crude oil
7%
plates (tectonics)
7%
thermosphere
7%
Tibet
7%
geochemistry
7%
exobiology
7%
estimates
7%
Canada
7%
subsidence
6%
characterization
6%
geometry
6%
thrust
6%
Brazil
6%
fluid flow
6%
boreholes
6%
veins
6%
planets
6%
isotopes
6%
signatures
6%
sounding
6%
mountains
6%
Scotland
6%
mud
6%
ground water
6%
geomorphology
6%
aquifers
6%
Lower California (Mexico)
6%