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pediplain
pediplain Geomorphol. (ˈpɛdɪpleɪn) [f. pediment1 + plain n.1] An extensive plain formed in a desert by the coalescence of neighbouring pediments (believed to represent a late stage in the cycle of erosion in arid and semi-arid climates). Cf. pediplane.1935 Maxson & Anderson in Jrnl. Geol. XLIII. 94 ...
Oxford English Dictionary
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Pediplain
In geology and geomorphology a pediplain (from the Latin pes, genitive case pedis, meaning "foot") is an extensive plain formed by the coalescence of pediments The concepts of pediplain and pediplanation were first developed by geologist Lester Charles King in his 1942 book South African Scenery.
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Peneplain
In their 2013 work Green, Lidmar-Bergström and co-workers provide the following classification scheme for peneplains:
Planation surfaces
Pediplain
Inselberg Pediplains
The peneplain concept is often juxtaposed to that of pediplain.
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pediplane
pediplane Geomorphol. (ˈpɛdɪpleɪn) [f. pediment1 + plane n.3] A piedmont slope in arid and semi-arid regions comprising a pediment and a peripediment (or just one of these, if the other is not present). Cf. pediplain.1942 A. D. Howard in Jrnl. Geomorphol. V. 11 The writer proposes the term pediplane...
Oxford English Dictionary
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pediplanation
pediplanation Geomorphol. (pɛdɪpləˈneɪʃən) [f. pediplane, pediplain + planation.] Erosion to, or the formation of, a pediplain (or pediplane).1942 A. D. Howard in Jrnl. Geomorphol. V. 11 Pediplanation may be applied as a general term to the process of formation of pediplanes. 1948 Proc. Geol. Soc. S...
Oxford English Dictionary
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Patos
It is located in the Espinharas River valley, surrounded by the Borborema Plateau to east and south, and by the pediplain Sertanejo to the west.
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panfan
panfan Geomorphol. (ˈpænfæn) [f. pan- + fan n.1] = pediplain.1915 A. C. Lawson in Univ. California Publ. Geol. IX. iii. 33 The surface thus evolved is, in its ideal completion, wholly one of aggradation, a vast alluvial fan surface to which for convenience in discussion I propose to give the name pa...
Oxford English Dictionary
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Nile Basin
In the southwestern part of the basin in South Sudan near the watershed with Congo Basin relief is made up a single large pediplain. Heights that rise above this pediplain contain laterite soils, sometimes with pisolites or ferricrete, and are remnants of an older surface.
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pediment
▪ I. pediment1 (ˈpɛdɪmənt) Forms: α. 7 peremint, peri-, perriment. β. 7 peda-, pede-, 8 pedie-, piedment, 8– pediment. [An alteration of periment, peremint, said to be a workmen's term, and ‘corrupt English’; of obscure origin: see note below.] 1. a. A word applied since the 17th c. to the triangula...
Oxford English Dictionary
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Pediment (geology)
Coalescence of pediments over a large area results in a pediplain. A pediplain is distinguished from a peneplain because a pediplain has a thin veneer of gravel and is relatively steep, while a peneplain is surfaced with
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Traçadal Biological Reserve
It is in the centre-west Brazilian pediplain, with altitudes around above sea level.
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夷平面
夷平面是一个总括性的地貌术语,是一种特殊的侵蚀面,包括:准平原(peneplain)、泛平原(panplane)、始平原(Primärrumpf)、终平原(Endrumpffläche)、(pediment)、(pediplain,也叫联合麓原)、(etchplain)、热带稀树平原(Savanna 参见
侵蚀轮回说
准平原(peneplain)
(pediment)
(pediplain)
(etchplain)
注释
参考资料
侵蚀地形
地貌学
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Rio Ouro Preto Biological Reserve
It is in the pediplain of the centre of western Brazil, with altitudes from above sea level, in the Amazon biome.
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Guaporé Biological Reserve
Hydrology
The reserve lies in the Guaporé Depression, an extensive pediplain with permanent wetlands and areas subject to periodic flooding by the rivers
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Lester Charles King
, the deposition of the weathered material (pediments) and the deposition of these material in lower altitudes, contributing to the formation of the pediplain
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