File:TidalRiverDunes.jpg

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Original file(801 × 585 pixels, file size: 108 KB, MIME type: image/jpeg)

Summary

Cross bedding of tidal river dunes. Panel a: Cross bed dipping (grain avalanches) to the right in unidirectional river flow. Panel b. Herringbone cross bedding. The flood flow has eroded the top of the river (ebb flow) dune, creating a flood cap with cross bed dipping to the left. Redrawn after Dalrymple and Choi (2007).

File history

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Date/TimeThumbnailDimensionsUserComment
current20:41, 15 June 2023Thumbnail for version as of 20:41, 15 June 2023801 × 585 (108 KB)Dronkers J (talk | contribs)Cross bedding of tidal river dunes. Panel a: Cross bed dipping (grain avalanches) to the right in unidirectional river flow. Panel b. Herringbone cross bedding. The flood flow has eroded the top of the river (ebb flow) dune, creating a flood cap with c...
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