channel [streambed] upstream
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streambed — /streem bed /, n. the channel in which a stream flows or formerly flowed. [1855 60; STREAM + BED] * * * or stream channel Any long, narrow, sloping depression on land that had been shaped by flowing water. Streambeds can range in width from a few … Universalium
river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… … Universalium
Rhône River — River, Switzerland and France. A historic southern gateway, as well as the only major European river flowing directly to the Mediterranean Sea, the Rhône is 505 mi (813 km) long and navigable for about 300 mi (485 km). It is Alpine in character,… … Universalium
Hydraulic jump — A hydraulic jump is a phenomenon in the science of hydraulics which is frequently observed in open channel flow such as rivers and spillways. When liquid at high velocity discharges into a zone of lower velocity, a rather abrupt rise (a step or… … Wikipedia
Whitewater — is formed in a rapid, when a river s gradient drops enough to disturb its laminar flow and create turbulence, i.e. form a bubbly, or aerated and unstable current; the frothy water appears white. The term is also used loosely to refer to less… … Wikipedia
canals and inland waterways — ▪ waterway Introduction natural or artificial waterways used for navigation, crop irrigation, water supply, or drainage. Despite modern technological advances in air and ground transportation, inland waterways continue to fill a vital … Universalium
Coyote Gulch — This article is about the river in Utah. For the stream in California, see Coyote Gulch (California). Coordinates: 37°25′41″N 110°58′51″W / 37.42806°N 110.98083°W … Wikipedia
Amazon River — Portuguese Rio Amazonas River, northern South America. It is the largest river in the world in volume and area of drainage basin, and only the Nile River of northeastern Africa exceeds it in length. It originates within 100 mi (160 km) of the… … Universalium
Brush Creek (Sonoma County, California) — Geobox|River name = Brush Creek native name = other name = Rincon Creek category = stream etymology = nickname = image caption = Brush Creek looking south toward the Highway 12 bridge. country = United States state = California region = Sonoma… … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Benbrook Lake — Infobox lake lake name = Benbrook Lake image lake = USACE Benbrook Lake and Dam.jpg caption lake = Lake and Dam image bathymetry = caption bathymetry = location = Tarrant County, Texas coords = Coord|32|37|57|N|97|27|52|W|type:waterbody region:US … Wikipedia
