Open Polar Keyword
Alaska
2
Antarc*
2
Antarctic
2
Antarctica
2
Arctic
2
Cold Regions Research and Engineering Laboratory
2
Greenland
2
Ice
2
Ice cap
permafrost
2
Baffin
1
Baffin Island
1
Barrow
1
GISP
1
Hopedale
1
Ice Sheet
1
Ice Shelf
1
McMurdo Sound
1
Northwest passage
1
Prudhoe Bay
1
Ross Sea
1
Sea ice
1
Thule
1
ice core
1