Agriculture & Biology
alluvial aquifer
100%
rocks
48%
groundwater
27%
aquifers
20%
water
20%
illite
16%
dissolved inorganic carbon
15%
kaolinite
14%
chemistry
13%
montmorillonite
12%
carbonate minerals
9%
groundwater recharge
8%
silicate minerals
8%
chlorite (mineral)
8%
mineralogy
7%
redox reactions
6%
liming materials
6%
denitrification
6%
alkalinity
6%
nitrification
5%
silt
5%
agrochemicals
5%
South Korea
5%
Engineering & Materials Science
Aquifers
65%
Contamination
48%
Rocks
42%
Groundwater
35%
Water
27%
Kaolinite
15%
Clay minerals
13%
Oxidation-Reduction
13%
Dissolution
10%
Carbonate minerals
9%
Silicate minerals
9%
Nitrification
8%
Redox reactions
7%
Carbon
7%
Mineralogy
7%
Denitrification
7%
Manures
7%
Silt
6%
Alkalinity
6%
Watersheds
6%
Positive ions
6%
Lime
5%
Sulfates
5%
Minerals
5%
Earth & Environmental Sciences
water-rock interaction
59%
aquifer
37%
contamination
33%
groundwater
22%
water
15%
dissolved inorganic carbon
14%
montmorillonite
13%
illite
12%
kaolinite
11%
dissolution
9%
hydrogeochemistry
8%
agrochemical
7%
silicate mineral
7%
redox conditions
7%
albite
6%
mineral
6%
chlorite
6%
alkalinity
6%
manure
6%
nitrification
5%
lime
5%
denitrification
5%
recharge
5%
silt
5%
mineralogy
5%
cation
5%
Chemical Compounds
Groundwater
54%
Chemistry
14%
Carbonate Mineral
13%
Nitrification
12%
Dissolution
12%
Silicate Mineral
12%
Redox Condition
12%
Chlorite
11%
Denitrification
10%
Agrochemical
10%
Redox State
9%
Montmorillonite
8%
Carbon Atom
7%
Redox Reactions
7%
Heterogeneity
7%
Reduction
7%
Mineral
6%
Sulfate
6%