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Ice and Permafrost
2
SODIUM COMPOUNDS
2
Snow
2
(*FROST HEAVE
1
(*SOILS
1
*CHEMICAL ANALYSIS
1
*GLACIERS
1
*ICE
1
ADDITIVES
1
AMMONIUM COMPOUNDS
1
ARCTIC REGIONS
1
ATMOSPHERIC CONDENSATION
1
CALCIUM COMPOUNDS
1
CHEMICAL PROPERTIES)
1
CHEMICALS
1
CHLORIDES
1
CLOUDS
1
COSTS
1
FOREIGN REPORTS
1
FREEZING
1
FROST ACTION
1
GASES
1
GERMANY
1
MINERALS
1
MONTMORILLONITE
1
NITRATES
1
PH FACTOR
1
POTASSIUM COMPOUNDS
1
RADIOACTIVITY
1
RAINDROPS
1
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