417 words used in the labs.

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Term

Deflation

The removal of loose surface particles by wind. Fine material may be carried away in suspension, leaving a coarser lag behind. Deflation removes sediment; abrasion is the wearing of surfaces by particles that the wind carries.

What to look for

Sossusvlei dunes, Namib Desert. Wind transports loose sand by surface creep and saltation; the dunes record accumulated transport rather than individual grain paths.

Related labs

Wind landforms →Soil erosion →

Mark understood

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