Earth & Environmental Sciences
fluorescence spectroscopy
57%
snowpack
34%
basal ice
32%
meltwater
28%
fluorescence
26%
mercury
26%
ice
25%
organic matter
21%
glacial environment
21%
thermal regime
21%
Antarctica
20%
net ecosystem production
20%
wetland
19%
net ecosystem exchange
19%
methylmercury
17%
warming
16%
biogeochemistry
16%
factor analysis
15%
ice core
15%
pond
15%
biomass burning
15%
black carbon
15%
lake
15%
growing season
14%
ecosystem
14%
lake water
14%
Pliocene
13%
methylation
13%
melt
12%
algal bloom
12%
water
12%
stable isotope
12%
principal component analysis
12%
nutrient
11%
drought
11%
drilling
10%
organic carbon
10%
snow
10%
surface water
9%
protein
9%
atmosphere
9%
meadow
9%
sediment
8%
wet deposition
8%
melting
8%
cold
8%
Agriculture & Biology
glaciers
74%
net ecosystem exchange
24%
dissolved organic matter
22%
biogeochemistry
21%
dissolved organic carbon
21%
Antarctica
19%
snowmelt
16%
Arctic region
15%
stable isotopes
15%
organic matter
13%
fluorescence
12%
ice
10%
organic carbon
9%
meadows
9%
heat
8%
wetlands
8%
valleys
7%