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Karst moderno
| Глоссарий по инженерной геологии и горной добыче |
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Современный карст, русский
Процесс, происходящий в наше время, и карстовые формы в этом слу- чае, так или иначе, связаны с поверхностью земли. древний карст происходил в мезозое, палеозое, докембрии. он проявляется в виде древних пустот, не связанных с современным карстом. нередко древний карст заполнен продуктами раз- рушения различных пород. древний карст по отношению к поверхности земли может быть откры- тым или средиземноморским или закрытым - среднеевропейским. по степени активности карст подразделяется на деятельный и неразвивающийся. в районах распространения многолетнемерзлых пород, в связи с их оттаиванием, возможно формирование термокарста.
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Karst, английский
- Карст
- A kind of topography formed in limestone, gypsum, or other soluble rocks by dissolution, and that is characterized by closed depressions, sinkholes, caves, and underground drainage. various types of karst can be recognized depending upon the dominant surface features: karst dominated by closed depressions
Karst, французский
Karst cone, английский
A conically-shaped residual hill in karst with a rounded top and relatively steep, convex (e.g. parabolic) side slopes, commonly in tropical climates. compare - karst tower, mogote. sw & ww
Karst drainage pattern, английский
A drainage pattern that lacks an integrated drainage system associated with soluble rocks with little or no surface drainage but a considerable underground, internal drainage system; characteristic of karst landscapes underlain by limestone, gypsum, or salt. sw
Karst lake, английский
A large area of standing water in an extensive closed depression in soluble bedrock (e.g. limestone) and commonly is directly connected to and controlled by the subsurface karst drainage network. sw & gg part 629 - glossary 629-44 (430-vi-nssh, 2008)
Karst topography, английский
Topography characterised by sinkholes, caves, solution features and large
Karst tower, английский
An isolated, separate hill or ridge in a karst region consisting of an erosional remnant of limestone or other sedimentary rocks with vertical or near-vertical, convex side slopes and commonly surrounded by an alluvial plain, lagoon, or deep rugged ravines. compare - mogote, karst cone. sw
Karst valley, английский
A closed depression formed by the coalescence of multiple sinkholes; an elongate, solutional valley. its drainage is subsurface, diameters range from several hundred meters to a few kilometers, and it usually has a scalloped margin inherited from the sinkholes. it may have nominal, local channel flow (small streams), sequential sinkhole inlets (springs) and outlets (swallow hole, etc.); also called compound sinkhole (not preferred), uvala (not preferred). compare - sinkhole, interior valley. sw & gg
Karstic, английский
(adjective) having the attributes of karst. sw & gg
Karstic marine terrace, английский
A relict, wave-cut terrace or solution platform formed across soluble bedrock (e.g. limestone), and subsequently subaerially weathered by solution resulting in prominent karst features (e.g. sinkholes, karst valleys, solution pipes, etc.); a type of marine terrace, extensive across the florida peninsula. dunefields and sand sheets of reworked coastal / fluviomarine sands are common capping materials. sw
Karstificated rocks, английский
Karstification, английский
Karsting, английский
Karstland, английский
(not preferred) use karst. a landscape dominated by dissolution features (e.g., sinkhole, blind valley, closed depressions, underground drainage) formed in soluble rocks. sw & gg
Moderno, испанский
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Soliflucción, испанский
Moderno, испанский
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