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Outwash plain
| Глоссарий геологических терминов |
An extensive lowland area of coarse textured, glaciofluvial material. an outwash plain is commonly smooth; where pitted, due to melt-out of incorporated ice masses (pitted outwash plain), it is generally low in relief and largely retains its original gradient. compare - outwash, pitted outwash plain, collapsed outwash plain, kettles; also called sandur. sw & hp
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Outwash, английский
Зандровые отложения
Outwash delta, английский
A relict (inactive) delta composed of glaciofluvial sediments formed where a sediment laden outwash river emptied into an open lake, commonly a proglacial lake. sediment attributes include very gently dipping topset beds (coarser textures) and steeply dipping foreset beds (finer textures). sw & gm
Outwash fan, английский
A fan-shaped accumulation of outwash deposited by meltwater streams in front of the end or recessional moraine of a glacier. coalescing outwash fans form an outwash plain. gg
Outwash terrace, английский
A flat-topped bank of outwash with an abrupt outer face (scarp or riser) extending along a valley downstream from an outwash plain or terminal moraine; a valley train deposit. compare - kame terrace, valley train. sw
Outwash [glacial geology], английский
Stratified and sorted sediments (chiefly sand and gravel) removed or "washed out" from a glacier by melt-water streams and deposited in front of or beyond the end moraine or the margin of a glacier. the coarser material is deposited nearer to the ice. compare - pitted outwash, drift, esker, kame, till. sw & gg
Plain, английский
- A term used in contradistinction to mountain, though far from implying a level surface, and it may be either elevated or low.
- Простой; ясный; очевидный
- Равнина
- A general term referring to any flat, lowland area, large or small, at a low elevation. specifically, any extensive region of comparatively smooth and level gently undulating land. a plain has few or no prominent hills or valleys but sometimes has considerable slope, and usually occurs at low elevation relative to surrounding areas. where dissected, remnants of a plain can form the local uplands. a plain may be forested or bare of trees and may be formed by deposition or erosion. compare - lowland, plateau. gg
Plain (horizontal kneetype) milling machine, английский
Горизонтальный консольно-фрезерный станок
Plain -, английский
Цемент без добавок
Plain address cipher radiogram, английский
Plain ashlar, английский
Stone facing that has been smoothed with a tool.
Plain bag, английский
Plain bar, английский
A reinforcing bar without surface deformations, or one having deformations that do not conform to the applicable requirements. plain concrete, unreinforced concrete 1. concrete without reinforcement or reinforced only for shrinkage or temperature changes. 2. concrete without some other specific admixture or element, in contrast with concrete containing such an admixture or element, e.g., non-airentrained concrete. plain-cut joint in masonry,
Plain bearing, английский
- A relatively simple and inexpensive bearing typically made of two parts. a rotary plain bearing can be just a shaft running through a hole. a simple linear bearing can be a pair of flat surfaces designed to allow motion.
- Any simple sliding bearing, as distinguished from fixed pad, pivoted pad or rolling bearings. depending on the direction of the load on the bearing surface, plain bearings are classified as guide bearings, journal bearings or thrust bearings.
Plain border, английский
Беэуклонная поливная полоса
Plain carbon steel, английский
Plain char, английский
Тип char без модификаторов типа
Plain clinometer, английский
A clinometer having only its upper end threaded to fit drill rods. also called end clinometer. see clinometer. compare line clinometer, wedge clinometer.
Plain clothes, английский
Rn term for civilian dress (cf. mufti).
Plain concrete, английский
Plain concrete., английский
Glaciofluvial, английский
Pertaining to streams flowing from glaciers or to deposits made by such
Incorporated, английский
- Встроенный, вмонтированный
- Встроенный
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Outwash terrace, английский
A flat-topped bank of outwash with an abrupt outer face (scarp or riser) extending along a valley downstream from an outwash plain or terminal moraine; a valley train deposit. compare - kame terrace, valley train. sw
Outwash fan, английский
A fan-shaped accumulation of outwash deposited by meltwater streams in front of the end or recessional moraine of a glacier. coalescing outwash fans form an outwash plain. gg
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