TERMIUM Plus®

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

PEDIMENT COUVERT [2 records]

Record 1 2009-06-17

English

Subject field(s)
  • Geomorphology and Geomorphogeny
  • Petrography
DEF

A broad, gently sloping rock surface at the base of a steeper slope, often covered with interlocked, loosely cemented gravel, formed primarily by erosion.

OBS

[This] surface of erosion ... resembles a bajada in surface form.

OBS

pediment; piedmont interstream flat; conoplain; rock pediment; pedimentation surface: terms used at Natural Resources Canada - Earth Sciences Sector.

PHR

Concealed pediment.

French

Domaine(s)
  • Géomorphologie et géomorphogénie
  • Pétrographie
DEF

Formation rocheuse couverte d’une couche mince d’alluvions.

OBS

Le terme «pédiment» est réservé aux surfaces taillées dans les roches massives et les termes «glacis d’érosion», «glacis d’ablation» et «glacis rocheux», à celles taillées dans les roches tendres (cf. le Grand dictionnaire encyclopédique Larousse, 1982, vol. 5, p. 4816, le Dictionnaire de géologie, 1984, p. 145 et le Vocabulaire franco-anglo-allemand de géomorphologie, 1966, p. 52).

OBS

pédiment : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

PHR

Pédiment couvert.

Spanish

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

Glacis, de pendiente muy suave, formado sobre una roca dura por una capa de 1 a 2 m de aluviones de la cual emergen relieves residuales.

CONT

Los pedimentos son característicos de climas semiáridos favorables a la disgregación del granito y otras rocas duras en partículas suficientemente finas para que puedan ser transportadas por la arroyada difusa.

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Record 2 2009-03-19

English

Subject field(s)
  • Geomorphology and Geomorphogeny
DEF

A pediment that is buried by a thin layer of alluvium from an encroaching bajada [alluvial plain] [and that] is generally caused by a local rise of base level.

OBS

pediment: A gently sloping surface, usually covered with gravel, the result of erosion.

OBS

concealed pediment: term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Géomorphologie et géomorphogénie
DEF

Pédiment portant une couverture détritique ne modifiant pas fondamentalement sa forme.

OBS

pédiment couvert : terme en usage à Ressources naturelles Canada-Secteur des sciences de la Terre.

Spanish

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