| 单词 | karst | 
| 释义 | karstn. 1.  With the. The name of a high barren limestone region south of Ljubljana in Slovenia that has given its name to a kind of topography typified there (see sense  2); used attributively in Geomorphology (now usually with small k) to designate similar regions and scenery, features, and phenomena associated with them, etc.;   karst land n. 		(also karstland)	 karstic land; a karstic region. ΘΚΠ the world > the earth > land > landscape > 			[noun]		 > types of terrain patchwork1865 Mound Region1873 boulder-flat1884 karrenfeld1885 boulder-belt1894 karst land1894 karst1902 felsenmeer1905 stone-field1906 staircasing1911 fundament1928 strewn field1937 thermokarst1943 patterned ground1950 pseudokarst1954 tower karst1954 tektite field1960 stone pavement1969 the world > the earth > land > landscape > 			[adjective]		 > types of terrain stone-faced1632 karst1894 polygonal1924 karstic1925 sorted1950 pseudokarstic1960 1894    Geogr. Jrnl. 3 321  				Under the general designation Karst-phenomena, physical geographers in Germany include a variety of land-surface features, all characteristic of limestone regions, which, when the features in question are present, are known as ‘Karst-regions’. 1894    Geogr. Jrnl. 3 509  				A monotonous limestone plateau almost without water and vegetation, and occasionally exhibiting the very worst Karst features. 1895    Geogr. Jrnl. Oct. 382  				The Karst-forms of the glaciers of the Austrian Alps. 1898    J. Geikie Earth Sculpture xiii. 217  				Not less characteristic features of the karst-lands are the so-called blind-valleys and dry-valleys. Through the former a river flows to disappear into a tunnel at the closed or blind end. 1900    Geogr. Jrnl. Feb. 174  				The lake itself is of the nature of a ‘Karst’ lake. 1903    Westm. Gaz. 10 Feb. 3/1  				The latter [sc. Herzegovina], although fertile in parts and well cultivated, is a Karst country, warm and southern. 1908    H. B. C. Sollas  & W. J. Sollas tr.  E. Suess Face of Earth III. vi. 231  				In the Shan states of Burma, several of the coulisses which approach from the north and north-east disappear beneath a karst-like plateau of Palaeozoic limestone. 1909    T. C. Chamberlin  & R. D. Salisbury Geol.: Shorter Course xxiii. 689  				The limestone and dolomite are much more resistant than the associated shales, and as a result, erosion has developed a distinctive topography (Karst topography) at several points in the southern Alps. 1911    Encycl. Brit. XV. 683/2  				As this structure always, wherever found, gives rise to similar features, a landscape of this character is called a Karst landscape. 1914    G. A. J. Cole Growth of Europe xiii. 236  				The term karstland is applied to this scenic type. 1921    Geogr. Rev. 11 594  				In a region where karst topography is fully developed the water circulates almost entirely underground. 1921    Geogr. Rev. 11 631  				To Penck and others we owe something for their development of the idea of the karst cycle. 1922    Geol. Mag. 59 394  				Karst phenomena are not infrequent in the Alpine limestone districts. 1924    Glasgow Herald 25 Aug. 4  				Karakul sheep were also introduced..in the Austrian ‘karst land’, in the mountains between Croatia and the Adriatic. 1931    J. B. Scrivenor Geol. Malaya 54  				The wonderful karst scenery of towering limestone hills with perpendicular and overhanging cliffs. 1932    W. H. Emmons  et al.  Geol. v. 80  				In the United States similar topography is developed in limestone areas in central Tennessee and Kentucky and is referred to as Karst topography. 1939    E. B. Bailey  & J. Weir Introd. Geol. xxxi. 183  				Karst land is rare in Scotland. 1954    W. D. Thornbury Princ. Geomorphol. xiii. 349  				Whether there exists a distinct cycle of land-form evolution in limestone terrains which we may designate as a karst cycle or whether what has been so designated is better considered as the karst phase of a fluvial cycle is a disputed question. 1957    G. E. Hutchinson Treat. Limnol. I. i. 107  				Along the southwestern shore of the lakes where the karst topography is best developed, there are not only many islands but also very deep holes. 1958    Geogr. Jrnl. 129 184 		(heading)	  				The karstlands of Jamaica. 1963    ‘M. Albrand’ Call from Austria xvii. 145  				He might have fallen into one of those karst holes you can't spot until it's too late. 1963    D. W. Humphries  & E. E. Humphries tr.  H. Termier  & G. Termier Erosion & Sedimentation xiv. 316  				A karst-eroded surface. 1971    Guardian 5 June 9/2  				This is Italy's deep south, karst country, hot and dry, split with canyons.  2.  (With small k.) A kind of topography of which the Slovenian Karst is typical, found in areas of readily dissolved rock (usually limestone) and predominantly underground drainage and marked by numerous abrupt ridges, fissures, sink-holes, and caverns; a region dominated by this kind of topography.In quot. 1902   the Karst in Austria-Hungary (now in Slovenia) is referred to. ΘΚΠ the world > the earth > land > landscape > 			[noun]		 > types of terrain patchwork1865 Mound Region1873 boulder-flat1884 karrenfeld1885 boulder-belt1894 karst land1894 karst1902 felsenmeer1905 stone-field1906 staircasing1911 fundament1928 strewn field1937 thermokarst1943 patterned ground1950 pseudokarst1954 tower karst1954 tektite field1960 stone pavement1969 1902    Geogr. Jrnl. 20 429  				The uvala is a large, broad sinking in the karst with uneven floor. 1916    H. F. Cleland Geol. iii. 72  				Karst is used as a descriptive term for any limestone region which has been etched and eroded by water into a rough surface. 1922    Geol. Mag. 59 394  				The south of France where the karst attains its greatest development in Western Europe. 1937    S. W. Wooldridge  & R. S. Morgan Physical Basis Geogr. xix. 289  				The surface of a well-developed karst has lost all semblance of normal water-modelled forms. It is a stone desert, a chaos of pits, elongated hollows, and ridges. 1958    Geogr. Jrnl. 129 192  				Considerable areas of degraded karst occur in northern and central Jamaica. 1963    D. W. Humphries  & E. E. Humphries tr.  H. Termier  & G. Termier Erosion & Sedimentation vi. 148  				Bauxites occur very frequently on karsts. 1966    J. C. Pugh in  G. H. Dury Ess. Geomorphol. 135  				Some workers prefer to regard cockpit country and tower karst as typical of karst in general, holding that in the past too much emphasis has been placed on solution and on associated collapse of passages, and too little on surface features of solution which are not restricted to tropical regions. 1968    R. W. Fairbridge Encycl. Geomorphol. 682/2  				The terrace surface is a deeply etched karst (‘karrenfeld’), with pinnacles 15 feet high, alternating with deep crevices, partly filled with red soil. 1972    J. Roglić in  Herak  & Stringfield Karst i. 6  				Following Cvijić, he considered the doline a basic feature (‘Leitform’) of karst. Derivatives  ˈkarstic adj. of or characteristic of karst; that is (a) karst. ΘΚΠ the world > the earth > land > landscape > 			[adjective]		 > types of terrain stone-faced1632 karst1894 polygonal1924 karstic1925 sorted1950 pseudokarstic1960 1925    Geogr. Rev. 15 72  				The poljes have been formed by karstic and fluvial erosion. 1925    Geogr. Rev. 15 140  				They occur in volcanic and karstic terrains. 1933    Geogr. Jrnl. 81 275  				Karstic drainage occurs in limestone, dolomite, gypsum. 1957    G. E. Hutchinson Treat. Limnol. I. i. 19  				In common with the other large lakes of the region [sc. the Balkans], both show some karstic features. 1963    D. W. Humphries  & E. E. Humphries tr.  H. Termier  & G. Termier Erosion & Sedimentation vi. 148  				The karstic form of the limestone has thus acted as a trap for the transported sediment. 1970    R. J. Small Study of Landforms iv. 152  				Enclosed depressions in karstic areas are usually attributed either to (i) slow downward development by solution processes..or to (ii) collapse of rock above an underground passage or cavern. This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2022). < | 
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