bottomset beds

донные отложения дельты
подводная площадка
подстилающие отложения

English-Russian dictionary of geology. 2011.

Смотреть что такое "bottomset beds" в других словарях:

  • bottomset beds — ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun plural : layers of sedimentary material lying along the bottom of a body of water near the point of entry of a stream, the material having been carried to the area by the entering stream and being subsequently covered by… …   Useful english dictionary

  • bottomset beds —   layers of sediment in a delta found furthest from the river mouth and formed from flocculated clay particles …   Geography glossary

  • foreset beds —   in a delta, the deposits of silts and clays found to the seaward side of the feature beyond the topset beds but above and before the bottomset beds. Usually lie at an angle as a result …   Geography glossary

  • River delta — Nile River delta, as seen from Earth orbit. The Nile is an example of a wave dominated delta that has the classic Greek delta (Δ) shape after which river deltas were named. A delta is a landform that is formed at the mouth of a river where that… …   Wikipedia

  • glacial landform — ▪ geology Introduction  any product of flowing ice and meltwater. Such landforms are being produced today in glaciated areas, such as Greenland, Antarctica, and many of the world s higher mountain ranges. In addition, large expansions of present… …   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

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