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Glacier

A moving body of ice that forms on land from the accumulation and compaction of snow, and that flows downslope or outward due to gravity and the pressure of its own weight.

Source: Alcwin Dictionary of Geology 

Wolverine Glacier, Alaska

Source: USGS Benchmark Glaciers 

GreenFacts Digest on Arctic Climate Change:

• 1. Introduction: Global climate change and the Arctic region

Español: Glaciar
Français: Glacier

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