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CONTINENT >
5
EARTH SCIENCE >
5
GEOGRAPHIC REGION >
LAKES/RESERVOIRS
POLAR
5
SURFACE WATER >
5
SURFACE WATER FEATURES >
5
TERRESTRIAL HYDROSPHERE >
5
biota
5
oceans
ACAM
3
AMD
3
AMD/AU
3
ANTARCTICA
3
CEOS
3
Microorganism
3
inlandWaters
3
ANIMALS/VERTEBRATES
2
ANTARCTICA >
2
Amery Ice Shelf
2
BIOLOGICAL CLASSIFICATION
2
BIOSPHERE >
2
BIRDS
2
BOUNDARIES
2
BOUNDARY SURVEYS
2
BUILDINGS
2
CAMERA
2
CRYOSPHERE
2
Cameras
2
Davis Station
2
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