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DENSITY
2
Ice and Permafrost
2
MEASUREMENT
Snow
2
*ANTARCTIC REGIONS
1
*BOUNDARIES
1
*BRINES
1
*ICE
1
*ICE FORMATION
1
*ICE PENETRATION
1
*MCMURDO ICE SHELF
1
*POLAR REGIONS
1
*SEA WATER
1
CHEMICAL ANALYSIS
1
CORE SAMPLING
1
DIELECTRICS
1
ECHO RANGING
1
ECHOES
1
ELECTROMAGNETIC WAVE PROPAGATION
1
FIRN ICE
1
GLACIOLOGY
1
GRAVITY
1
ICE SHELVES
1
LEADING EDGES
1
MIGRATION
1
PROFILES
1
Physical and Dynamic Oceanography
1
RADAR
1
RADIO SCANNING
1
RANGE(DISTANCE)
1
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