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CRYOSPHERE
2
EARTH SCIENCE
GEOSCIENTIFIC INFORMATION
2
GLACIERS
2
GLACIERS/ICE SHEETS
2
IPY
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TERRESTRIAL HYDROSPHERE
2
glaciology
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terrestrial
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ACCUMULATION
1
CLIMATE INDICATORS
1
Chemistry
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DEP
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Discovery Lakes
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ELEVATION
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GLACIER ELEVATION/ICE SHEET ELEVATION
1
GPR
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ICE CORE RECORDS
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ICE SHEETS
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LAND SURFACE
1
PALEOCLIMATE
1
PALEOCLIMATE INDICATORS
1
RADAR
1
RADAR IMAGERY
1
Radar
1
SNOW/ICE
1
SNOW/ICE CHEMISTRY
1
SPECTRAL/ENGINEERING
1
TOPOGRAPHY
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Traverse
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