Open Polar Keyword
Antarc*
37
Antarctica
Arctic
37
Antarctic
36
South pole
9
Icebreaker
5
Greenland
3
Ice Sheet
3
Ice Shelf
3
Bellingshausen Sea
2
Iceberg*
2
Icebreaker Glacier
2
Ross Ice Shelf
2
Alaska
1
Bering Sea
1
Cold Regions Research and Engineering Laboratory
1
Davis Strait
1
Deception Island
1
GISP
1
Ice
1
Ice cap
1
Liv Glacier
1
Marie Byrd Land
1
McMurdo Sound
1
Moose
1
Southern Ocean
1
Weddell Sea
1
ice core
1
morse
1
permafrost
1