Open Polar Keyword
Antarc*
45
Antarctic
33
Antarctica
31
East Antarctica
13
National Institute of Polar Research
10
Memoirs of National Institute of Polar Research
9
Polar Research
9
国立極地研究所
8
Ross Island
6
Ice Sheet
5
East Ongul Island
4
Ongul Island
4
Polar geoscience
4
McMurdo Sound
3
Prince Olav Coast
3
Antarctic Peninsula
2
E. Antarctica
2
Icebreaker
2
Ross Sea
2
Balleny Islands
1
Black Island
1
Instituto Antartico Chileno
1
Queen Maud Land
1
Victoria Land
1
West Antarctica
1
Wilkes Land
1
antartic*
1