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ANTARCTICA
CONTINENT >
83
GEOGRAPHIC REGION >
83
POLAR
83
environment
oceans
79
OCEAN >
77
SOUTHERN OCEAN
72
EARTH SCIENCE
65
AMD
50
AMD/AU
50
CEOS
50
R/V AA >
46
R/V Aurora Australis
46
SEA ICE
45
CRYOSPHERE
37
biota
37
EARTH SCIENCE >
34
ACE/CRC
33
BIOSPHERE
28
SIPEX
27
BIOLOGICAL CLASSIFICATION
26
SHIPS
22
ICE DEPTH/THICKNESS
20
OCEAN CHEMISTRY
20
CHLOROPHYLL
18
AQUATIC ECOSYSTEMS
17
BIOSPHERE >
17
ECOLOGICAL DYNAMICS
17
climatologyMeteorologyAtmosphere
17
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Southern Ocean
83
Antarctic
52
The Antarctic
30
Casey Station
9
East Antarctica
7
Amery
5
Amery Ice Shelf
5
Arctic
5
Austral
5
Coleman
4
Heard
4
McDonald Islands
4
New Zealand
4
Vestfold
4
Vestfold Hills
4
Antarctic Ocean
3
Brown Bay
3
Browning
3
Browning Peninsula
3
Colbeck
3
Indian
3
McGrady Cove
3
O'Brien Bay
3
Prydz Bay
3
Thala Valley
3
Weddell
3
Arctic Ocean
2
Boyer
2
Davis Station
2
Davis-Station
2
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Antarc*
83
Antarctica
83
Sea ice
Southern Ocean
Antarctic
52
aurora australis
46
International Polar Year
8
East Antarctica
7
Ice Shelf
6
ice algae
6
Amery Ice Shelf
5
Arctic
5
IPY
5
Macquarie Island
5
Iceberg*
4
McDonald Islands
4
ice core
4
walrus*
4
Antarctic Krill
3
Antarctic Ocean
3
Elephant Seals
3
Ice Sheet
3
Mirounga leonina
3
National Snow and Ice Data Center
3
Prydz Bay
3
Southern Elephant Seals
3
Weddell Seal
3
Weddell Seals
3
albedo
3
black carbon
3
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