- stream erosion processes
- процессы потоковой эрозии
Англо-русский словарь нефтегазовой промышленности. 2011.
stream erosion processes
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Erosion — is the carrying away or displacement of solids (sediment, soil, rock and other particles) usually by the agents of currents such as, wind, water, or ice by downward or down slope movement in response to gravity or by living organisms (in the case … Wikipedia
Stream load — is a geologic term referring to the solid matter carried by a stream (Strahler and Strahler, 2006). Erosion continually removes mineral material from the bed and banks of the stream channel, adding this material to the regular flow of water. The… … Wikipedia
Stream terrace — Stream terraces are relict features, such as floodplains, from periods when a stream was flowing at a higher elevation and has downcut to a lower elevation. Stream terraces often appear as plateaus on existing valley walls and indicate earlier… … Wikipedia
Stream restoration — is a term used in the United States to describe a set of activities that help improve the health of a river or stream. Improved health may be indicated by expanded habitat for diverse species (e.g. fish, aquatic insects, other wildlife) and… … Wikipedia
erosion — erosional, adj. /i roh zheuhn/, n. 1. the act or state of eroding; state of being eroded. 2. the process by which the surface of the earth is worn away by the action of water, glaciers, winds, waves, etc. [1535 45; < L erosion (s. of erosio). See … Universalium
stream terrace — One, or a series of flat topped landforms in a stream valley that flank and are parallel to the stream channel, originally formed by a previous stream level, and representing remnants of an abandoned flood plain, stream bed, or valley floor… … Glossary of landform and geologic terms
Cycle of erosion — The cycle of erosion was a model for stream erosion and landscape development proposed by William Morris Davis in the late 19th century. Davis Stages in the fluvial cycle of erosion published in 1909 defined a young, mature, and old sequence in… … Wikipedia
Headward erosion — is a fluvial process of erosion that lengthens a stream, a valley or a gully at its head and also enlarges its drainage basin. The stream erodes away at the rock and soil at its headwaters in the opposite direction that it flows. Once a stream… … Wikipedia
Current (stream) — The water in this stream forms varying currents as it makes its way downhill A current, in a river or stream, is the flow of water influenced by gravity as the water moves downhill to reduce its potential energy. The current varies spatially as… … Wikipedia
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
continental landform — ▪ geology Introduction any conspicuous topographic feature on the largest land areas of the Earth. Familiar examples are mountains (including volcanic (volcanism) cones), plateaus, and valleys. (The term landform also can be applied to… … Universalium
