Open Polar Keyword
permafrost
Arctic
222
Ice
131
Alaska
91
Siberia
74
Tundra
71
Climate change
64
Thermokarst
41
Active layer thickness
29
Yukon
24
Sea ice
19
Global warming
18
Greenland
18
wedge*
16
Antarc*
14
Yakutia
12
Antarctic
11
Svalbard
11
laptev
11
Northwest Territories
10
lena river
10
taiga
10
Laptev Sea
9
Subarctic
9
Arctic Ocean
8
Arktis*
8
Beaufort Sea
8
palsa
7
Antarctica
6
Peat
6
lena delta
6
Ice Sheet
5
Northern Sweden
5
ice core
5
north slope
5
Arktis
4
Greenland ice core
4
Herschel Island
4
Mackenzie river
4
Nunavut
4
Beaver Creek
3
Bylot Island
3
GTN-P
3
Global Terrestrial Network for Permafrost
3
Herschel
3
Kuskokwim
3
Mackenzie Delta
3
Methane hydrate
3
Ocean acidification
3
Peat plateau
3
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