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DEPTH
ICE
3
Ice and Permafrost
3
SHEETS
3
Snow
3
ANTARCTIC REGIONS
2
ARCTIC OCEAN
2
Component Reports
2
Geography
2
SYMPOSIA
2
WATER
2
*BACKSCATTERING
1
*BLACK SEA
1
*CLIMATE
1
*GLACIERS
1
*GREENLAND
1
*HYDROGRAPHY
1
*PERMAFROST
1
*POLAR REGIONS
1
*Paleoenvironmental data
1
*Post-Cromerian rise
1
*RADAR REFLECTIONS
1
*SEA ICE
1
*SEA LEVEL
1
*STABLE ISOTOPES
1
ALBEDO
1
ANGLE OF INCIDENCE
1
ANTENNAS
1
ARMY RESEARCH
1
BERING STRAIT
1
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