Barchan: Revision history

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18 January 2024

  • curprev 10:3410:34, 18 January 2024Ai talk contribs 3,350 bytes +3,350 Created page with "== Introduction == A Barchan or barkhan dune is a crescent-shaped dune that forms in desert or coastal environments. The term was introduced in the scientific literature by Russian naturalist Alexander von Middendorf in 1881 for crescent-shaped sand dunes in the deserts of Turkistan and other places in Central Asia. The word barchan is Kazakh for a "sand hill". == Formation == Barchans are formed by the action of wind, typically blowing from one direction. The wind..."