Earth & Environmental Sciences
stable isotope
75%
isotope
74%
oxygen isotope
53%
shell
46%
cave
43%
carbonate
41%
stalagmite
41%
bivalve
34%
Medieval
33%
seasonality
33%
Cretaceous
30%
basin
30%
ice core
30%
Cretaceous-Paleogene boundary
28%
marine isotope stage
27%
Europe
25%
temperature
25%
gastropod
24%
isotopic composition
23%
Pleistocene
23%
bone
23%
X-ray fluorescence
22%
trace element
22%
seawater
21%
eccentricity
21%
Eemian
21%
ostracod
20%
glaciation
20%
diagenesis
19%
ocean
19%
Western Europe
19%
calcite
19%
chronology
18%
Hirnantian
18%
oxygen
17%
carbon isotope
17%
Eocene
17%
Weichselian
17%
crater
17%
Indian Ocean
17%
cetacean
17%
mass balance
16%
skin
16%
Antarctica
16%
enamel
16%
water temperature
16%
Holocene
15%
paleoclimate
15%
Maastrichtian
15%
event stratigraphy
15%
habitat use
14%
Pliocene
14%
extinction
14%
isotopic analysis
14%
precession
14%
Campanian
14%
water
14%
tooth
14%
land
13%
basal ice
13%
timescale
13%
interspecific variation
13%
provenance
13%
chemostratigraphy
13%
climate oscillation
13%
paleobiology
12%
continental climate
12%
Paleozoic
12%
thermometry
12%
ice sheet
12%
organic matter
12%
throughflow
12%
resource use
12%
mollusc
12%
analysis
12%
impact structure
12%
mass extinction
12%
stratigraphy
11%
stratotype
11%
Pangaea
11%
mangrove
11%
estuarine sediment
11%
Southern Hemisphere
11%
dike
11%
strontium
11%
carbon
11%
occupation
11%
sea surface temperature
11%
host rock
11%
dolphin
10%
sediment
10%
cold
10%
sea
10%
Younger Dryas
10%
volcanism
10%
late glacial
10%
oxygenation
10%
North Atlantic Ocean
10%
otolith
10%
regolith
10%
ice
10%
ecological impact
10%
gyre
10%
petrogenesis
10%
soil nutrient
10%
geology
10%
herbivore
9%
westerly
9%
soil carbon
9%
geochemistry
9%
macrophyte
9%
cattle
9%
zircon
9%
Danian
9%
geochronology
9%
nitrogen
9%
apatite
9%
granitoid
9%
carbon cycle
9%
burial diagenesis
9%
sulfate
9%
salt
8%
mollusk
8%
silver
8%
ion exchange
8%
amino acid
8%
oscillation
8%
interstadial
8%
sedimentary rock
8%
lagoon
8%
limestone
8%
nutrient
8%
resin
8%
chemical property
8%
project
8%
melt
8%
effect
8%
nitrogen isotope
8%
Triassic
7%
Lutetian
7%
deuterium
7%
material
7%
habitat
7%
latitudinal gradient
7%
life cycle
7%
salinity
7%
soil
7%
need
7%
exposure
7%
phosphate
7%
magma
7%
strontium isotope
7%
tissue
7%
gulf
6%
accumulation rate
6%
comparison
6%
nitrate
6%
quarry
6%
niche overlap
6%
savanna
6%
trophic level
6%
artifact
6%
perturbation
6%
refugee
6%
cave system
6%
food
6%
fossil
6%
chemical
6%
transect
6%
sand
6%
Neanderthal
6%
earthquake
6%
coast
6%
damage
6%
Ediacaran
6%
catastrophe
6%
water depth
6%
world
5%
ecosystem
5%
Agriculture & Biology
isotopes
41%
stable isotopes
39%
carbonates
29%
climate
27%
Belgium
23%
calcite
21%
caves
20%
shell (molluscs)
18%
habitats
16%
Stenella frontalis
16%
extinction
14%
trace elements
14%
Montenegro
13%
molluscs
12%
Cyprus
12%
nutrients
12%
glaciation
11%
strontium
11%
Bivalvia
11%
soil carbon
11%
carbon sinks
11%
leather
11%
dolphins
11%
Atlantic Ocean
11%
mangroves (trees)
10%
cadaver
10%
Western European region
10%
Globicephala melas
10%
macrophytes
10%
basins
10%
greenhouses
10%
oysters
9%
Vietnam
9%
oscillation
9%
sediments
9%
interspecific variation
9%
environmental factors
8%
microscopy
8%
chemistry
8%
teeth
8%
niches
8%
light microscopy
8%
bones
7%
herbivores
7%
life cycle (organisms)
7%
Canada
7%
farming systems
7%
oxygen isotopes
7%
trophic levels
7%
water
6%
temperature
6%
Halophila
6%
salts
6%
biopsy
6%
savannas
6%
Physeteridae
6%
cyanamides
6%
organisms
6%
water salinity
5%
cattle
5%
salinity
5%
ecosystems
5%