Earth & Environmental Sciences
lake
100%
Venus
92%
sediment
80%
Holocene
56%
mountain
56%
Antarctica
53%
lacustrine deposit
48%
history
39%
peridotite
39%
watershed
37%
sea level
37%
basin
34%
tessera
34%
terrane
34%
tectonics
34%
lake level
33%
rock
31%
river
30%
bedrock
29%
metamorphism
28%
erosion
27%
quartz
27%
rate
26%
in situ
26%
Paleozoic
25%
cosmic ray
24%
oxygen isotope
23%
stratigraphy
23%
orogeny
23%
zircon
22%
melt
21%
lithosphere
21%
isotope
20%
iron
19%
ice
19%
valley
19%
temperature
19%
silica
18%
Laurentide Ice Sheet
18%
North America
18%
erosion rate
18%
Glacial Lake Agassiz
18%
exposure
18%
Gondwana
18%
Pleistocene
17%
East Africa
17%
mantle
17%
kinematics
17%
sediment core
17%
greenstone belt
17%
crust
17%
Archean
17%
fugacity
17%
massive sulfide
17%
young
17%
monsoon
16%
transition
16%
denudation
15%
late glacial
15%
dating
15%
modeling
15%
basalt
15%
moraine
15%
spinel
15%
cooling
15%
timescale
15%
coral
14%
beryllium isotope
14%
heat flow
14%
sediment transport
14%
slip rate
14%
carbonate
14%
Jurassic
14%
fluid
14%
lake basin
13%
simulation
13%
hydrothermal fluid
13%
hydrothermal system
13%
material
13%
Proterozoic
13%
upper mantle
13%
garnet
13%
partial melting
13%
oxygen
13%
marine isotope stage
13%
convergent margin
12%
mantle plume
12%
river basin
12%
Physics & Astronomy
peridotite
56%
sediments
54%
Venus (planet)
47%
Earth mantle
38%
tectonics
38%
lakes
30%
climate
29%
basalt
29%
mountains
27%
mid-ocean ridges
25%
rocks
24%
shorelines
22%
volcanology
22%
sea level
20%
plateaus
19%
histories
18%
quartz
18%
bedrock
18%
margins
17%
monsoons
16%
Antarctic regions
14%
lithosphere
14%
minerals
14%
rivers
13%
melting
13%
climate models
13%
Papua New Guinea
13%
sea surface temperature
12%
isotopes
12%
spinel
12%
oceans
12%
Malawi
12%
hydrothermal systems
12%
lava
12%
erosion
12%
Guatemala
12%
Puerto Rico
11%
crusts
11%
deposits
10%
beryllium isotopes
10%
dating
10%
lithology
10%
ribbons
10%
fluids
10%
plumes
10%
oxygen
10%
iron
10%
olivine
10%
quartzite
9%
basements
9%
fayalite
9%
laterites
9%
beds
8%
ice
8%
Greenland
8%
summer
8%
ridges
8%
glaciers
8%
estimates
7%
continental shelves
7%
magnetite
7%
cooling
7%
nuclides
7%
cosmic rays
7%
garnets
7%
coastal plains
7%
Venus surface
6%
beryllium
6%
arcs
6%
trace elements
6%
temperature
6%
geochemistry
6%
atmospheric circulation
6%
water
6%
sulfides
6%
drought
6%
oxidation
6%
structural analysis
6%
heating
6%
Burkina
6%
highlands
6%
glacial drift
6%
sediment transport
6%
earthquakes
5%
veins
5%
kinematics
5%
Red Sea
5%
Tasmania
5%
plains
5%
climate change
5%
slip
5%
ocean temperature
5%
Mongolia
5%
shift
5%
coasts
5%
river basins
5%
petrology
5%
bolides
5%
fluid flow
5%
time measurement
5%