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ICE
Ice and Permafrost
2
Snow
2
(*SNOW
1
*SNOW
1
ALTITUDE
1
ANOMALIES
1
ANTARCTIC REGIONS)
1
ATMOSPHERIC TEMPERATURE
1
BYRD STATION
1
COLD WEATHER TESTS
1
DENSITY
1
DRILLING
1
ECHO RANGING
1
FREEZING
1
GRAVITY
1
Geochemistry and Mineralogy
1
Geology
1
ICE ISLANDS
1
MAGNETIC ANOMALY DETECTION
1
MOUNTAINS
1
PERIODIC VARIATIONS
1
POLAR REGIONS
1
ROCK
1
SEISMIC REFLECTION METHOD
1
STRATIGRAPHY
1
SURFACE TEMPERATURE
1
TERRAIN
1
THICKNESS
1
VOLUME
1
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