Topic
ALASKA
6
Ice and Permafrost
6
Snow
6
PERMAFROST
5
Civil Engineering
4
TERRAIN
4
*PERMAFROST
3
ARCTIC REGIONS
3
Ecology
3
Geochemistry and Mineralogy
3
Geology
3
Soil Mechanics
3
THAWING
3
*ECOSYSTEMS
2
Biology
2
COLD REGIONS
2
COLD WEATHER TESTS
2
CONSTRUCTION
2
FIELD TESTS
2
GEOPHYSICS
2
GROUND LEVEL
2
ICE
2
Logistics
2
Military Facilities and Supplies
2
REFLECTANCE
2
SPATIAL DISTRIBUTION
2
WETLANDS
2
(*BRIDGES
1
(*PERMAFROST
1
*ALASKA
1
*BRIDGES
1
*Bridge foundations
1
*CHANNEL FLOW
1
*CHANNELS(WATERWAYS)
1
*COLD REGIONS
1
*COLD WEATHER OPERATIONS
1
*Channel improvement
1
*Cold weather construction
1
*Culverts
1
*ELECTRICAL CONDUCTIVITY
1
*FORT WAINWRIGHT(ALASKA)
1
*FOUNDATIONS(STRUCTURES)
1
*GEOPHYSICS
1
*GROUND ICE
1
*ICE
1
*ICE PREVENTION
1
*INFRASTRUCTURE
1
*INVENTORY
1
*PLANTS(BOTANY)
1
*PROTOTYPES
1
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