Open Polar Keyword
Antarc*
34
Antarctic
Greenland
Ice
21
permafrost
21
Antarctica
16
Ice Shelf
5
Ross Ice Shelf
5
Ice Sheet
4
glacier
4
Arctic
3
Ice cap
3
South pole
3
glacier*
3
ice core
3
Alaska
2
Cold Regions Research and Engineering Laboratory
2
Iceland
2
Arctic Basin
1
Arctic Ocean
1
Baffin
1
Baffin Island
1
British Antarctic Survey
1
Dye 3
1
Dye-3
1
Ellesmere Island
1
GISP
1
Labrador Sea
1
McMurdo Sound
1
North Pole
1
Ross Sea
1
Sea ice
1
Siberia
1
Thule
1
glaciers
1