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Arctic
Kara Sea
4
Laptev Sea
laptev
4
Arctic Basin
2
Chukchi
2
Chukchi Sea
2
East Siberian Sea
2
Sea ice
2
The Cryosphere
2
Arctic Archipelago
1
Arctic Ocean
1
Canadian Arctic Archipelago
1
Ice
1
Iceberg*
1
Lomonosov Ridge
1
North Pole
1
Novaya Zemlya
1
SWERUS-C3
1
Siberia
1
lena river
1
permafrost
1
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