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When does a stream become a river?
Authors:Jonathan A Czuba  George H Allen
Affiliation:1. Department of Biological Systems Engineering, Virginia Tech, Blacksburg, Virginia, USA;2. Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
Abstract:The distinction between a “stream” and “river” is imprecise and vague despite the popular usage of the terms across disciplines for describing flowing waterbodies. Based on an analysis of named flowing waterbodies in the continental United States, we suggest a bank-to-bank channel width of 15 m as a working threshold in defining smaller “streams” from larger “rivers.”
Keywords:channel width  river  river definition  river versus stream  stream  stream definition
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