Open Polar Keyword
Ice Sheet
permafrost
Ice
643
Arctic
206
Greenland
151
Sea ice
117
Antarc*
111
Antarctic
80
Antarctica
72
Siberia
56
Alaska
45
glacier
45
North Atlantic
38
Arctic Archipelago
31
Tundra
31
Climate change
29
ice core
29
Arctic Ocean
27
Fennoscandian
25
wedge*
25
Kangerlussuaq
21
albedo
20
Beaufort Sea
19
Global warming
18
McMurdo Dry Valleys
18
Svalbard
16
Ice cap
15
The Cryosphere
15
Yukon
15
Permafrost and Periglacial Processes
14
greenlandic
14
Northwest Territories
13
East Antarctica
12
Thermokarst
12
Herschel Island
11
Spitsbergen
11
glacier*
11
glaciers
11
Barents Sea
10
Beringia
8
Kara Sea
8
Keewatin
8
Herschel
7
IPY
7
Ice Shelf
7
McMurdo Sound
7
Cold Regions Research and Engineering Laboratory
6
Iceland
6
International Polar Year
6
Taymyr
6
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