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GREENLAND
Ice and Permafrost
2
Snow
2
(*ICE
1
(*RUNWAYS
1
(*SNOW
1
*COMPRESSIVE PROPERTIES)
1
ACOUSTIC VELOCITY
1
AIRCRAFT
1
ANISOTROPY
1
ANTARCTIC REGIONS
1
ARCTIC REGIONS
1
COLD WEATHER TESTS
1
DENSITY
1
LAND ICE
1
LANDING FIELDS
1
PACK ICE
1
PHYSICAL PROPERTIES
1
POLAR REGIONS
1
POROSITY
1
ROADS
1
RUNWAYS
1
SEISMIC WAVES
1
SNOW)
1
STRUCTURAL GEOLOGY
1
TEMPERATURE
1
THEORY
1
Terminal Flight Facilities
1
ULTRASONIC RADIATION)
1
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