TERMIUM Plus®

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

linguoid sand wave [1 record]

Record 1 2006-11-15

English

Subject field(s)
  • Geomorphology and Geomorphogeny
  • Hydrology and Hydrography
CONT

Appeared to be large scale linguoid sand waves with heights of 2-5 m and on them smaller linguoid forms 1-2 m high.

OBS

sand wave - A general term for wave-like bedforms in sand. These can vary in height from less than 1 m to greater than 20 m. They are commonly asymmetrical (two sides, which are unlike, see symmetry,) in cross-section with one slope steeper than the other. Sand waves can cover large areas of the sea bed

OBS

linguoid sand wave: term used at Natural Resources Canada - Earth Sciences Sector.

Key term(s)
  • linguoidal sand wave

French

Domaine(s)
  • Géomorphologie et géomorphogénie
  • Hydrologie et hydrographie
OBS

La plupart des bancs de sable [...] sont recouverts de structures superficielles plus petites, appelées «vagues de sable». Ces vagues ont une hauteur moyenne de 2 à 4 mètres, et plus elles sont proches du sommet du banc de sable, plus elles sont hautes. À l'extrémité nord des Bancs des Flandres apparaissent des vagues de sable de 8 mètres de haut.

OBS

On distingue : les barkhanes, dunes en croissant avec concavité abrupte sous le vent; les dunes paraboliques en forme de langue (forme linguoïde) dont la convexité abrupte est sous le vent; [...]

OBS

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

Spanish

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