Development of ornamentation on ventifacts: An examination of flow and saltation kinematic mechanisms

Ventifacts are rocks that have been shaped through abrasion by wind‐transported sediment. Their surfaces may be ornamented with characteristic microscale features that are replicated and overlain to form complex patterns. Compared to a large body of work on the transport of unconsolidated sediment i...

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Veröffentlicht in:	Earth surface processes and landforms 2023-03, Vol.48 (3), p.555-568
Hauptverfasser:	McKenna Neuman, Cheryl, Gillies, John A., O'Brien, Patrick, Saarenvirta, Gianna, Nickling, William G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Abrasion Air flow Doppler sonar Elongated structure Feedback Kinematics Kinetics laser Doppler anemometry Lasers Lithology Microtopography Momentum morphodynamic adjustment Orbital velocity Ornamentation Periodicity Perturbation Saltation Sand Sand & gravel Sand particles Sand transport Sediment Sediment transport Taylor Valley Velocity Velocity measurement ventifact Vertical velocities Weathering Wind direction Wind measurement wind tunnel simulation Wind tunnel testing Wind tunnels
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