Agriculture & Biology
groundwater flow
100%
Minnesota River
99%
peatlands
65%
peat
54%
hydrochemistry
22%
bogs
21%
water table
21%
minerals
19%
silicate minerals
14%
stratigraphy
14%
landforms
12%
fens
11%
weathering
10%
surface water
9%
groundwater
9%
drought
6%
Earth & Environmental Sciences
peatland
54%
groundwater flow
49%
peat
48%
river
25%
raised bog
24%
water chemistry
17%
water table
16%
indicator mineral
13%
discharge regime
13%
fen
10%
silicate mineral
10%
chemical weathering
9%
mineral
9%
landform
8%
recharge
7%
porewater
7%
stratigraphy
7%
drought
6%
surface water
5%
groundwater
5%
indicator
5%
product
4%
Arts & Humanities
Ground Water
70%
Peat
66%
Mounds
61%
Minerals
30%
Water
25%
Weathering
10%
Stratigraphy
9%
Drought
9%
Substratum
9%
Botany
7%
Spring
7%
Onset
6%
Social Sciences
Water tables
61%
river
49%
regime
36%
chemistry
30%
Surface waters
25%
drought
21%
water
13%