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ANTARCTICA
CONTINENT >
37
GEOGRAPHIC REGION >
37
POLAR
37
oceans
37
OCEAN >
34
SOUTHERN OCEAN
34
EARTH SCIENCE
31
SEA ICE
31
ICEBERGS
27
CRYOSPHERE
24
AMD
22
AMD/AU
22
CEOS
22
ACE/CRC
18
SHIPS
16
VISUAL OBSERVATIONS
15
ICE DEPTH/THICKNESS
14
BIOLOGICAL CLASSIFICATION
13
EARTH SCIENCE >
12
ICE EXTENT
11
OCEAN TEMPERATURE
10
SALINITY
10
SALINITY/DENSITY
10
SATELLITES
10
SNOW/ICE
10
WATER TEMPERATURE
10
BIOSPHERE
9
SEA ICE CONCENTRATION
9
biota
9
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Antarctic
37
Southern Ocean
37
The Antarctic
17
East Antarctica
6
Antarctic Peninsula
5
Dumont d'Urville
5
Dumont-d'Urville
5
Casey Station
4
Heard
4
McDonald Islands
4
Weddell
4
Wilkins
4
Australian Antarctic Territory
3
Biscoe
3
Mawson Coast
3
The Ramp
3
Admiralty Bay
2
Albatross Island
2
Amery
2
Amery Ice Shelf
2
Atlas Cove
2
Auster
2
Auster Rookery
2
Bunger Hills
2
Davis Station
2
Davis-Station
2
Depot Peak
2
Dovers
2
Dumont d'Urville Base
2
Dumont-d'Urville Base
2
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Antarc*
37
Antarctic
37
Antarctica
37
Iceberg*
Sea ice
Southern Ocean
Ice Shelves
9
Australian Antarctic Division
8
aurora australis
7
East Antarctica
6
Ice Shelf
6
Antarctic Peninsula
5
International Polar Year
5
National Snow and Ice Data Center
5
Adelie penguin
4
Australian Antarctic Program
4
Ice Sheet
4
Macquarie Island
4
McDonald Islands
4
Weddell Seal
4
baleen whales
4
IPY
3
Adelie Land
2
Amery Ice Shelf
2
Antarctic Fur Seal
2
Aptenodytes forsteri
2
Beaufort Sea
2
Blue whale
2
British Antarctic Survey
2
Crabeater Seal
2
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