Earth and Planetary Sciences
Denmark
100%
Greenland
56%
Herbicide
41%
Carbon Dioxide
25%
Sandstone
23%
Metabolite
20%
Potable Water
19%
Vietnam
18%
Surface Water
17%
Ice Sheet
16%
Borehole
15%
Holocene
15%
Geology
15%
Flood Plain
13%
Degradation Product
13%
Groundwater
12%
Glyphosate
12%
Field Scale
12%
Meltwater
11%
Organic Matter
11%
Agricultural Soil
11%
Environmental Protection Agency
11%
Geochemistry
10%
Aquatic Environment
10%
Topsoil
10%
Methane
9%
Glaciotectonics
9%
Geological Survey
9%
Groundwater Chemistry
9%
Nitrate Reduction
9%
Salinity
9%
Denitrification
9%
Groundwater Flow
8%
Redox Condition
8%
Chloroform
8%
Chlorine Compounds
8%
Porosity
8%
Vadose Zone
8%
Reactive Transport Modeling
8%
Bunter
7%
North Sea
7%
Polycyclic Aromatic Hydrocarbon
7%
Spatial Variation
7%
Sea Level
7%
Tectonics
7%
Field Study
6%
Porewater
6%
Coastal Region
6%
Organic Carbon
6%
Petrography
6%
Micropollutant
6%
Water Chemistry
6%
Formation Water
6%
Pleistocene
6%
Mineralogy
6%
Ground Penetrating Radar
6%
Water Supply
5%
Spatial Distribution
5%
Mass Spectroscopy
5%
Tomography
5%
Emissions
5%
Iron Oxide
5%
Water Purification
5%
Numerical Modeling
5%
Trace Element
5%
Real Time
5%
Half-Life
5%
Polluted Soils
5%
Water Flow
5%
Spatial Heterogeneity
5%
Marine Environment
5%
Numerical Model
5%
Depositional Environment
5%
Nitrate Transport
5%
Groundwater Resources
5%
Water Resource
5%
Agricultural and Biological Sciences
Herbicide
30%
Drinking Water
15%
MCPA
15%
Bacterial Communities
14%
Agricultural Soil
10%
Biodegradation
10%
Mecoprop
10%
Ribosomal RNA
9%
Environmental Protection
8%
Metabolite
7%
Topsoil
7%
Pseudomonas
7%
Atrazine
7%
Preferential Flow
7%
Real-Time Polymerase Chain Reaction
6%
Protozoa
6%
Glyphosate
6%
Polluted Soils
6%
Subsoil
5%
Sandy Soil
5%
Decision Making
5%
Aquatic Environment
5%
Metribuzin
5%
Bioavailability
5%
Surface Water
5%
Pesticide Degradation
5%