Incised River Meanders: Evolution in Simulated Bedrock

A flume 60 feet (18.28 meters) long was employed to study the controls of lateral and vertical incision of a sinuous stream in simulated bedrock. When 100 percent of the available sediment load was entrained the flow incised vertically at bends. When less than 100 percent of the load was entrained t...

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Veröffentlicht in:Science (American Association for the Advancement of Science) 1972-10, Vol.178 (4059), p.409-411
1. Verfasser: Shepherd, R. G.
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container_title Science (American Association for the Advancement of Science)
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creator Shepherd, R. G.
description A flume 60 feet (18.28 meters) long was employed to study the controls of lateral and vertical incision of a sinuous stream in simulated bedrock. When 100 percent of the available sediment load was entrained the flow incised vertically at bends. When less than 100 percent of the load was entrained the flow downcut laterally outward at bends. The effects of helicoidal currents and shear stress localization explain the loci of erosion and deposition.
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source American Association for the Advancement of Science; Jstor Complete Legacy
subjects Bank erosion
Bedrock
Blastocyst
Embryos
Freezing
Freshwater
River meanders
Riverbanks
Sand
Sediments
Shear stress
title Incised River Meanders: Evolution in Simulated Bedrock
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