Earth & Environmental Sciences
strontium isotope
53%
archaeology
46%
provenance
41%
hydrology
36%
agriculture
31%
surface water
29%
isotopic composition
18%
distribution
15%
agricultural application
14%
bedrock
14%
isotope
12%
herbivore
11%
animal
11%
weathering
8%
Pleistocene
8%
soil
6%
Weichselian
6%
rooting
6%
contour map
6%
food product
6%
snail
5%
feasibility study
5%
kriging
5%
topsoil
5%
lake water
5%
Oligocene
5%
leachate
5%
soil type
5%
water table
5%
creek
4%
fertilizer
4%
pond
4%
geology
4%
shell
4%
limestone
4%
drinking water
4%
Cretaceous
3%
seawater
3%
food
3%
contamination
3%
groundwater
3%
lake
3%
land
3%
monitoring
2%
river
2%
sediment
2%
modeling
2%
test
2%
water
1%
Engineering & Materials Science
Strontium Isotopes
100%
Hydrology
66%
Surface waters
59%
Agriculture
47%
Isotopes
20%
Soils
17%
Animals
15%
Chemical analysis
14%
Weathering
13%
Lakes
12%
Ponds
7%
Geology
7%
Fertilizers
6%
Potable water
6%
Discriminators
6%
Sediments
6%
Groundwater
6%
Limestone
6%
Seawater
6%
Mirrors
5%
Ice
5%
Rivers
5%
Splines
5%
Contamination
5%
Monitoring
3%
Chemical Compounds
Surface Water
45%
Isotope
14%
Soil
13%
Weathering
13%
Chemical Substance by Application
8%
Food
7%
Fertilizer
6%
Groundwater
5%
Drinking Water
5%
Application
5%