File:TidalRiverDunes.jpg
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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/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:41, 15 June 2023 | 801 × 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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