Earth & Environmental Sciences
catchment
100%
groundwater
95%
hillslope
92%
surface water
58%
water exchange
44%
headwater
40%
runoff
35%
rainfall
33%
wetland
30%
streamflow
30%
winter
28%
groundwater-surface water interaction
27%
monitoring
26%
isotope
23%
recharge
21%
alkalinity
19%
antecedent conditions
18%
public
15%
drainage
14%
riparian zone
13%
draining
13%
hydrology
13%
valley
13%
electrical conductivity
12%
seepage
12%
outcrop
11%
well
11%
drift (glacial deposit)
11%
residence time
10%
flooding
10%
land use
10%
connectivity
10%
water table
10%
stable isotope
10%
geology
10%
tracer
9%
climate
8%
economic impact
8%
aquifer
8%
water monitoring
8%
climate change
7%
overland flow
7%
microtopography
7%
hydrological response
7%
transition
7%
flow control
6%
organic soil
6%
peatland
6%
stream channel
6%
schist
6%