Earth & Environmental Sciences
bryophyte
100%
vascular plant
92%
twentieth century
85%
terrestrial ecosystem
81%
legal regulation
57%
herbarium
55%
pollution
53%
oil pollution
50%
ecosystem structure
49%
metal
48%
mineral
45%
biogeochemistry
45%
principal component analysis
34%
human health
33%
tracer
32%
human activity
31%
science
26%
Engineering & Materials Science
Ecosystems
87%
Biogeochemistry
86%
Minerals
82%
Pollution
75%
Environmental regulations
53%
Metals
52%
Tracers
47%
Principal component analysis
38%
Health
29%
Oils
26%
Medicine & Life Sciences
Ecosystem
90%
Bryophyta
85%
Metals
70%
Minerals
53%
Petroleum Pollution
46%
Blood Vessels
32%
Principal Component Analysis
29%
Proxy
28%
Formal Social Control
27%
Human Activities
27%
Spain
26%
Health
13%
Chemistry
Ecosystem
97%
Biogeochemistry
66%
Mineral
65%
Metal
36%
Chemical Element
31%
Social Sciences
twentieth century
71%
Oil pollution
56%
Spain
31%
regulation
24%
health
18%
evidence
17%