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Concept information

phenomena > slide > avalanche
collapse > avalanche
mass movement > avalanche

Preferred term

avalanche  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Narrower concepts

Definitions

  • A mass of snow, ice or rocks moving rapidly down a steep mountain slope. Avalanches may be characterized as loose and turbulent, or slab; either type may be dry or wet according to the nature of the snow forming it, although dry snow usually forms loose avalanches and wet snow forms slabs. A large avalanche sweeps a current of air along with and in front of it as an avalanche wind, which supplements its already tremendous destructive force.

Obsolete

  • false

In other languages

URI

http://www.irandoc.acir/onto/irandoc/SWEETT11418

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