Open Polar Keyword
Antarc*
35
Antarctic
35
Sea ice
30
Southern Ocean
21
Antarctica
10
Ice Shelf
10
Ice Shelves
7
Antarctic Peninsula
5
Arctic
5
Ice Sheet
5
Iceberg*
5
ice core
5
Arctic Ocean
3
Labrador Sea
3
The Cryosphere
3
Weddell Sea
3
Bellingshausen Sea
2
IPY
2
International Polar Year
2
Filchner Ronne Ice Shelf
1
Filchner-Ronne Ice Shelf
1
Ronne Ice Shelf
1
Ross Ice Shelf
1
Ross Sea
1
ice algae
1