Open Polar Keyword
ice core
Antarc*
422
Antarctica
300
Antarctic
260
Greenland
227
EPICA
202
Ice Sheet
167
East Antarctica
82
Dronning Maud Land
80
Arctic
56
Sea ice
54
国立極地研究所
52
DML
50
Greenland ice core
49
North Atlantic
49
Southern Ocean
41
Ice cap
33
NGRIP
32
East Greenland
29
Severnaya Zemlya
28
Annals of Glaciology
24
Greenland ice cores
23
Greenland Ice core Project
22
National Institute of Polar Research
21
Ice Shelf
19
GRIP
17
East Greenland Ice-core Project
16
glacier
15
Ice
14
permafrost
14
Polarforschung
13
Ross Sea
12
Dye 3
11
Dye-3
11
Alfred Wegener Institute
10
North Greenland
10
greenlandic
10
Antarctic Peninsula
9
Polar Research
9
Svalbard
9
West Antarctica
9
Antarktis*
8
Ice Shelves
8
North Atlantic Deep Water
8
Climate change
7
Dansgaard-Oeschger events
7
Hudson Bay
7
Kamchatka
7
Siberia
7
South pole
7
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