- clastic sediment
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• кластические отложения• кластогенные осадки• обломочные осадки• обломочные отложения
English-Russian dictionary of geology. 2011.
clastic sediment
Смотреть что такое "clastic sediment" в других словарях:
clastic — adjective Etymology: International Scientific Vocabulary Date: 1877 made up of fragments of preexisting rocks < a clastic sediment > • clastic noun … New Collegiate Dictionary
Sediment transport — is the movement of solid particles ( sediment ) due to the movement of the fluid in which they are immersed. This is typically studied in natural systems, where the particles are clastic rocks (sand, gravel, boulders, etc.) or clay, and the fluid … Wikipedia
Clastic dike — Vertical clastic dike, filled with coarse basaltic sand, cuts lighter colored horizontal beds composed of finer grained material. Quarter for scale. A clastic dike is a seam of sedimentary material that fills a crack in and cuts across… … Wikipedia
Clastic rock — A thin section of a clast (sand grain), derived from a basalt score. Vesicles (air bubbles) can be seen throughout the clast. Plane light above, cross polarized light below. Scale box is 0.25 mm Clastic rocks are composed of fragments, or clasts … Wikipedia
Sediment — Cobbles on a beach River Rhône flowing into Lake Geneva … Wikipedia
Clastic wedge — In geology, clastic wedge usually refers to a thick assemblage of sediments often lens shaped in profile eroded and deposited landward of a mountain chain; they begin at the mountain front, thicken considerably landwards of it to a peak depth,… … Wikipedia
clastic — (adjective) Pertaining to rock or sediment composed mainly of fragments derived from preexisting rocks or minerals and moved from their place of origin. The term indicates sediment sources that are both within and outside the depositional… … Glossary of landform and geologic terms
clastic — Pertaining to a rock or sediment composed principally of broken fragments that are derived from preexisting rocks or minerals and that have been transported some distance from their places of origin [6] … Lexicon of Cave and Karst Terminology
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
Sedimentary rock — Middle Triassic marginal marine sequence of siltstones (below) and limestones (above), Virgin Formation, southwestern Utah, USA Sedimentary rock are types of rock that are formed by the deposition of material at the Earth s surface and within… … Wikipedia
Passive margin — A passive margin is the transition between oceanic and continental crust which is not an active plate margin. It is constructed by sedimentation above an ancient rift, now marked by transitional crust. Continental rifting creates new ocean basins … Wikipedia
