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Alaska
2
Transportation
2
1957-1958
1
Ablation
1
Accumulation
1
Antarctic regions
1
Arctic regions
1
Athapascan Indians
1
Canadian Arctic Islands
1
Canadian Arctic Islands waters
1
Coasts
1
Effects of climate on ice
1
Effects of temperature on plants
1
Ellesmere Island
1
Expeditions
1
Exploration
1
Explorers
1
Fisheries
1
Geography
1
Gilman Glacier
1
Glacier variations
1
Glaciers
1
Glaciology
1
Government
1
Greenland
1
Greenland shark
1
Hazen
1
Home rule in Greenland
1
Ice navigation
1
Kuskokwim River region
1
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