Earth & Environmental Sciences
air
50%
air bubble
10%
analysis
2%
argon
18%
atmosphere
4%
atmospheric component
11%
automation
8%
biological cycle
12%
biological processes
8%
boundary condition
6%
bubble
15%
carbon dioxide
6%
climate
9%
climate variation
10%
climatic effect
10%
distribution
3%
extraction method
9%
firn
22%
fractionation
21%
gas
17%
general circulation model
7%
Heinrich event
11%
helium
9%
Holocene
6%
hydrological change
10%
hydrological cycle
16%
hydrology
7%
ice
17%
ice core
100%
ice sheet
7%
indicator
5%
isotope
69%
isotopic composition
79%
isotopic fractionation
10%
land
4%
loss
4%
mass balance
7%
mass spectrometry
7%
measuring
62%
melt
6%
membrane
11%
method
7%
modeling
7%
neem
27%
nitrogen
5%
ocean
4%
oxygen
10%
oxygen isotope
8%
permeability
5%
photochemistry
10%
photosynthesis
8%
sea level
6%
sealing
8%
simulation
3%
stable isotope
7%
test
3%
thesis
9%
timescale
6%
tracer
13%
transport process
8%
tropics
7%
vegetation
15%
water
7%
world
4%