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(*SNOW
2
ATMOSPHERIC TEMPERATURE
2
DENSITY
2
Ice and Permafrost
2
Snow
2
WIND
(*ALASKA
1
*SNOW COVER
1
ARMY OPERATIONS
1
CLIMATE)
1
CORRELATION TECHNIQUES
1
EROSION
1
EXPOSURE(PHYSIOLOGY)
1
FORT GREELY
1
HARDNESS
1
ICE
1
MILITARY FACILITIES
1
Meteorology
1
NORTH AMERICA
1
PASSENGER VEHICLES
1
PHYSICAL PROPERTIES)
1
SNOW COVER
1
SNOW REMOVAL
1
TRACKED VEHICLES
1
TRAFFICABILITY
1
TRAFFICABILITY)
1
WIND VELOCITY
1
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