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The Government of Canada’s terminology and linguistic data bank.

PEDIPLAINE [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2011-06-03

English

Subject field(s)
  • Geomorphology and Geomorphogeny
DEF

A rock-cut erosion surface formed in a desert by the coalescence of two or more pediments.

OBS

The almost featureless desert surface produced at the end of arid cycle of erosion is called desert peneplain … In fact, a graded surface is formed through the process of pedimentation. This graded surface has been named differently by various geomorphologists as panfan by A.C. Lawson (1915), pediplain by L.C. King, pediplane by A.D. Howard, etc.

OBS

Lawson used the term panfan to designate the termination of the state of geomorphic development in an arid region in the same way the peneplain is found at the end stage of the general process of degradation in a humid region.

OBS

pediplain; pediplane; desert peneplain; desert plain; panfan: terms used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Géomorphologie et géomorphogénie
DEF

Aplanissement formé par le développement de «pédiments» contigus qui arasent toute une région.

OBS

Ne pas confondre avec «pénéplaine», qui désigne une plaine n’étant pas absolument dépourvue de relief.

OBS

pédiplaine; pédiments coalescents; pédiments soudés : termes en usage à Ressources naturelles Canada-Secteur des sciences de la Terre.

Spanish

Campo(s) temático(s)
  • Geomorfología y geomorfogénesis
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Record 2 2011-05-16

English

Subject field(s)
  • Geomorphology and Geomorphogeny
DEF

A steep-sided residual hill, knob or mountain, generally rocky and bare, rising abruptly from an extensive nearly low-level land erosion surface.

OBS

Some of them are surrounded at their foot by gentle rock pediments. They vary in shape and size; some being only small hills less than 100 m high while others can reach much higher altitudes.

OBS

Inselberg is a word of German origin, meaning "‘island mountain."

French

Domaine(s)
  • Géomorphologie et géomorphogénie
DEF

Relief isolé raide surgissant seule au milieu d’une plaine et typique des milieux désertiques.

CONT

L'inselberg est un relief isolé, haut de quelques dizaines de mètres à 500 m et même plus, surgissant au-dessus d’une pédiplaine ou d’un glacis [...]

OBS

Étymologie : Emprunté à l’allemand.

Spanish

Campo(s) temático(s)
  • Geomorfología y geomorfogénesis
DEF

Relieve aislado, de vertientes casi verticales, que se yergue por encima de las rampas del glacis circundante.

CONT

Los montes isla son muestras residuales de la espesa capa del terreno excavada por la erosión: los hay que llegan a medir 500 m de altura. Constituyen un ejemplo de erosión diferencial: por su naturaleza cristalina, diferente de la del terreno circundante, y por ser su roca más dura que la de éste, han resistido a la erosión que, durante millones de años, ha rebajado uniformemente el nivel del terreno en toda la región.

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