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Earth Surface Dynamics An interactive open-access journal of the European Geosciences Union

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Earth Surf. Dynam., 4, 273-283, 2016
https://doi.org/10.5194/esurf-4-273-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Research article
22 Mar 2016
Geometry of meandering and braided gravel-bed threads from the Bayanbulak Grassland, Tianshan, P. R. China
François Métivier et al.

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Short summary
In meandering rivers, flow and sediments are carried in a single thread whereas in braided rivers they are carried through numerous threads. The geometry of single-thread follows scaling relationships with discharge. The most famous of these, "Lacey's law", states that a river's width scales with the square root of its discharge. We here show that threads from braided rivers also accord with Lacey's law, and that the geometry of meandering and braided threads cannot be differenciated.
In meandering rivers, flow and sediments are carried in a single thread whereas in braided...
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