degradation of stream channel

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• Channel types — A wide variety of river and stream channel types exist in limnology. All these can be divided into two groups by using the water flow gradient as either low gradient channels for streams or rivers with less than two percent (2%) flow gradient, or …   Wikipedia

• Degradation (geology) — In geology, degradation refers to the lowering of a fluvial surface, such as a stream bed or floodplain, through erosional processes.[1][2] It is the opposite of aggradation. Degradation is characteristic of channel networks in which either… …   Wikipedia

• Channel pattern — Fluvial processes form several channel patterns, including: Straight, which are found in the most tectonically incised/active areas. This is more of a hypothetical end member, and are not often found in nature. Straight type channels can be found …   Wikipedia

• degradation —    [ geomorphology ]    The wearing down or away, and the general lowering of the land surface by natural processes of weathering and erosion (e.g., the deepening by a stream of its channel) and may infer the process of transportation of sediment …   Glossary of landform and geologic terms

• 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

• Newcomb's snail — Drawing of Erinna newcombi. Conservation status …   Wikipedia

• hydrologic sciences — Introduction       the fields of study concerned with the waters of the Earth. Included are the sciences of hydrology, oceanography, limnology, and glaciology.       In its widest sense hydrology encompasses the study of the occurrence, the… …   Universalium

• Drainage system (geomorphology) — In geomorphology, a drainage system is the pattern formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of the land, whether a particular region is dominated by hard or soft rocks, and the… …   Wikipedia

• Salmon — is the common name for several species of fish of the family Salmonidae. Several other fish in the family are called trout. Salmon live in both the Atlantic and Pacific Oceans, as well as the Great Lakes and other land locked lakes.Typically,… …   Wikipedia

• Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …   Wikipedia

• Cache Creek (Yolo County, California) — Geobox|River name = Cache Creek native name = other name = Rivière la Cache category = stream etymology = nickname = image caption = Cache Creek, Lake County section, California country = United States state = California region = Yolo County… …   Wikipedia