Arts & Humanities
Stable Isotopes
100%
Trace Elements
88%
Great Plains
86%
Salinity
54%
Ground Water
29%
Carbonate
29%
Inorganic
26%
Little Ice Age
17%
Diatoms
16%
Climatic Change
16%
Mollusc
15%
Mineralogy
15%
Radiocarbon
14%
Sediment
14%
Drought
13%
Anomaly
10%
Mediation
10%
Water
9%
Climate
9%
Middle Age
7%
Agriculture & Biology
stable isotopes
69%
trace elements
66%
lakes
54%
rice
43%
salinity
39%
carbonates
37%
groundwater
36%
aragonite
25%
mineralogy
24%
snowmelt
24%
carbon radioisotopes
23%
periodicity
17%
molluscs
16%
ice
16%
Bacillariophyceae
16%
sediments
15%
chemistry
14%
climate change
13%
climate
13%
drought
13%
Earth & Environmental Sciences
rice
57%
stable isotope
56%
ostracod
52%
plain
50%
trace element
50%
lake
38%
salinity
19%
Medieval Warm Period
13%
carbonate
12%
groundwater
11%
Little Ice Age
11%
aragonite
10%
snowmelt
10%
lake basin
10%
mollusc
9%
periodicity
9%
recharge
8%
diatom
8%
mineralogy
8%
isotopic composition
8%
drought
7%
indicator
5%
climate change
5%
climate
5%
sediment
4%
water
2%
Social Sciences
drought
40%
chemistry
29%
mediation
27%
water
26%
climate
25%
present
18%
lack
17%