Articles | Volume 9, issue 2
Earth Surf. Dynam., 9, 253–269, 2021
Earth Surf. Dynam., 9, 253–269, 2021

Research article 30 Mar 2021

Research article | 30 Mar 2021

Laboratory observations on meltwater meandering rivulets on ice

Roberto Fernández and Gary Parker

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Cited articles

Abramian, A., Devauchelle, O., and Lajeunesse, E.: Laboratory rivers adjust their shape to sediment transport, Phys. Rev. E, 102, 053101,, 2020. 
Allen, J. R. L.: Bed forms due to mass transfer in turbulent flows: a kaleidoscope of phenomena, J. Fluid Mech., 49, 49–63,, 1971. 
Banwell, A., Hewitt, I., Willis, I., and Arnold, N.: Moulin density controls drainage development beneath the Greenland ice sheet: Moulin Density and Subglacial Drainage, J. Geophys. Res.-Earth, 121, 2248–2269,, 2016. 
Bonnet, S. and Crave, A.: Landscape response to climate change: Insights from experimental modeling and implications for tectonic versus climatic uplift of topography, Geology, 31, 123–126,<0123:LRTCCI>2.0.CO;2, 2003. 
Braudrick, C. A., Dietrich, W. E., Leverich, G. T., and Sklar, L. S.: Experimental evidence for the conditions necessary to sustain meandering in coarse-bedded rivers, P. Natl. Acad. Sci. USA, 106, 16936–16941,, 2009. 

The requested paper has a corresponding corrigendum published. Please read the corrigendum first before downloading the article.

Short summary
We present a set of observations from laboratory experiments on meltwater meandering rivulets on ice and compare them (qualitatively and quantitatively) to patterns commonly found in meandering channels flowing over different materials. Our channels display great similarities with real rivers in spite of being much smaller. Higher temperature differences between water and ice create deeper and less sinuous channels with bends that preferentially point downstream and are not as rounded.