Arts & Humanities
Soil Erosion
100%
Peat
95%
Greenland
84%
Climate Change
69%
Pollution
58%
Little Ice Age
34%
Enrichment
24%
Isotopic Analysis
17%
Organic Matter
16%
Vegetation
16%
Gas Chromatography
15%
Mass Spectrometry
15%
Fourier Transform Infrared Spectroscopy
15%
X-ray Fluorescence
14%
Human Environment
14%
Isotopes
13%
Carbon
11%
Modern Era
11%
Minerals
11%
Archaeological Evidence
10%
1970s
7%
Interaction
5%
Earth & Environmental Sciences
peat
60%
soil erosion
59%
pollution
42%
climate change
37%
bromine
25%
Little Ice Age
25%
polysaccharide
22%
Maunder Minimum
16%
humification
13%
isotopic analysis
13%
archaeological evidence
13%
solar activity
11%
FTIR spectroscopy
11%
X-ray fluorescence
10%
gas chromatography
10%
mass spectrometry
9%
atmospheric pollution
8%
human activity
8%
combustion
8%
isotope
8%
organic matter
7%
vegetation
6%
carbon
6%
mineral
5%
rate
3%