TERMIUM Plus®

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PROGRADING [2 records]

Record 1 2009-01-07

English

Subject field(s)
  • Tectonics
  • Oceanography
CONT

... the process of seafloor accretion, particularly how new seafloor forms, at the Mid-Ocean Ridge.

Key term(s)
  • sea-floor accretion

French

Domaine(s)
  • Tectonique
  • Océanographie
DEF

Formation de croûte océanique à l'axe des dorsales actives qui vient accroître les bords des deux plaques qui s'écartent.

CONT

L'accrétion océanique est le phénomène qui aboutit à la création de lithosphère océanique au niveau des dorsales océaniques.

OBS

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

Spanish

Campo(s) temático(s)
  • Tectónica
  • Oceanografía
Save record 1

Record 2 2002-02-05

English

Subject field(s)
  • Geomorphology and Geomorphogeny
DEF

The building forward or outward toward the sea of a shoreline or coastline (as of a beach, delta, or fan) by nearshore deposition of river-borne sediments or by continuous accumulation of beach material thrown up by waves or moved by longshore drifting.

French

Domaine(s)
  • Géomorphologie et géomorphogénie
DEF

Accroissement du rivage par construction naturelle étalée sur une longue période.

DEF

Phénomène de l'avancée progressive vers le large du talus d'une marge continentale ou du front d'un delta sous-marin, du fait, en général, d'une importante sédimentation détritique.

DEF

Progression frontale d'une accumulation littorale ou sous-marine : delta, talus [...]

Spanish

Campo(s) temático(s)
  • Geomorfología y geomorfogénesis
Save record 2

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