Sand wave

A sand wave is a lower regime sedimentary structure that forms across from tidal currents.[1]

Sand waves
An exposure of fossilized sand waves exposed in an old quarry

Formation

Sand waves are formed through the action of the wind or water (through waves or tidal currents).[2]

Sand waves form also underwater.[3][4]

See also

References
  1. Allen, J.R.L. (1980). "Sand waves: A model of origin and internal structure". Sedimentary Geology. 26 (4): 281–328. doi:10.1016/0037-0738(80)90022-6.
  2. Olsson-Seffer, Pehr Hjalmar (1910). Genesis and Development of Sand Formations on Marine Coasts. Augustana Book Concern, Printers. p. 17. Sand wave formed by winds.
  3. Pilkey, Orrin H. (2011-02-19). The World's Beaches: A Global Guide to the Science of the Shoreline. University of California Press. ISBN 9780520268715.
  4. https://www.researchgate.net/figure/View-toward-San-Francisco-Bay-of-the-massive-sand-wave-field-The-Golden-Gate-Bridge-is_fig2_229034869

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