base level of stream

действительный денудационный уровень
нижний денудационный уровень
нижний или действительный денудационный уровень
профиль равновесия реки

English-Russian dictionary of geology. 2011.

Смотреть что такое "base level of stream" в других словарях:

  • Base level — The base level of a river or stream is the lowest point to which it can flow, often referred to as the mouth of the river. For large rivers, sea level is usually the base level, but a large river or lake is likewise the base level for tributary… …   Wikipedia

  • base level —    The theoretical limit or lowest level toward which erosion of the Earth s surface constantly progresses but seldom, if ever, reaches; especially the level below which a stream cannot erode its bed. The general or ultimate base level for the… …   Glossary of landform and geologic terms

  • base level — Geol. the lowest level to which running water can erode the land. [1870 75] * * * base level, the theoretical limit to which a stream tends to erode its valley, as the level of the sea or of a lake …   Useful english dictionary

  • base level —    Lowest level of erosion by a stream [16] …   Lexicon of Cave and Karst Terminology

  • Stream gradient — is the ratio of drop in a stream per unit distance, usually expressed as feet per mile or meters per kilometer. A high gradient indicates a steep slope and rapid flow of water (ie. more ability to erode); whereas a low gradient indicates a more… …   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 — For other uses, see Stream (disambiguation). Rivulet redirects here. For the moth, see Rivulet (moth). Butchers Creek, Omeo, Victoria, Australia. A stream is a body of water with a current, confined within a bed and stream banks. Depending on i …   Wikipedia

  • stream — [strēm] n. [ME strem < OE stream, akin to Ger strom < IE base * sreu , to flow > Gr rheein, to flow] 1. a current or flow of water or other liquid, esp. one running along the surface of the earth; specif., a small river 2. a steady… …   English World dictionary

  • Jet stream — Jet streams are fast flowing, relatively narrow air currents found at the tropopause, the transition between the troposphere (where temperature decreases with height) and the stratosphere (where temperature increases with height), [United States… …   Wikipedia

  • Multiple Single-Level — or Multi Security Level (MSL) is a method of separating different levels of data by using separate PCs or virtual machines for each level. It aims to give some of the benefits of Multilevel security without needing special changes to the OS or… …   Wikipedia

  • Current sea level rise — This article is about the current and future rise in sea level associated with global warming. For sea level changes in Earth s history, see Sea level#Changes through geologic time. Sea level measurements from 23 long tide gauge records in… …   Wikipedia

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