Open Polar Keyword
Ice Sheet
17
Siberia
10
Tundra
9
polar desert
9
Antarc*
7
Greenland
7
Antarctica
6
permafrost
6
glacier
5
Beringia
4
North Atlantic
4
ice core
4
taiga
4
wedge*
4
Ice
3
Yukon
3
Antarctic
2
Arctic
2
NGRIP
2
Béringie
1
Carbonic acid
1
EPICA
1
Grönland
1
Ice cap
1
NADW
1
North Atlantic Deep Water
1
Permafrost and Periglacial Processes
1
Subarctic
1
Thermokarst
1
toundra
1