parting layer

parting layer
барьер, запирающий слой

English-Russian scientific dictionary. 2008.

Смотреть что такое "parting layer" в других словарях:

  • Parting layer — Разделительный слой …   Краткий толковый словарь по полиграфии

  • Parting lineation — Parting lineation, from lower right to upper left; Kayenta Formation, Canyonlands National Park Parting lineation (also known as current lineation or primary current lineation) is a subtle sedimentary structure in which sand grains are aligned in …   Wikipedia

  • Parting —   A layer of rock within a coalbed that lies roughly parallel to the coalbed and has the effect of splitting the bed into two divisions.   U.S. Dept. of Energy, Energy Information Administration s Energy Glossary …   Energy terms

  • clay parting —    1. Clayey material between a vein and its wall.    2. A seam of hardened carbonaceous clay between or in beds of coal, or a thin layer of clay between relatively thick beds of some other rock (e.g., sandstone) …   Lexicon of Cave and Karst Terminology

  • mineral parting — n discrete layer of mineral or mineral rich sediment interbedded within lower mineral matter content coal. DISCUSSION The term is generally reserved for layers that are visually distinct by virtue of their mineral content. Besides their obvious… …   Coke&Coal Terminology

  • fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …   Universalium

  • part|ing — «PAHR tihng», noun, adjective. –n. 1. the action or fact of departing; going away; taking leave: »The friends were sad at parting. SYNONYM(S): departure. 2. a division; separation. 3. a place of division or separation: »to reach the parting of… …   Useful english dictionary

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  • sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …   Universalium

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