TERMIUM Plus®

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SOUTIRAGE KARSTIQUE [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2008-03-06

English

Subject field(s)
  • Geomorphology and Geomorphogeny
DEF

Undermining through removal of sediment by mechanical and corrosional action of underground water.

CONT

The processes of dissolution, where surface rock ... are dissolved, and suffosion, where cavities form below the land surface, are responsible for virtually all sinkholes in Florida.

French

Domaine(s)
  • Géomorphologie et géomorphogénie
DEF

Perte de substance d'un relief, d'un versant, par soutirage de matériaux fins accompagnés d'un affaissement.

OBS

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

Spanish

Campo(s) temático(s)
  • Geomorfología y geomorfogénesis
Save record 1

Record 2 2002-08-07

English

Subject field(s)
  • Erosion and Weathering (Geol.)
  • Speleology

French

Domaine(s)
  • Érosion et corrosion (Géologie)
  • Spéléologie
DEF

Érosion mécanique produite sous les strates calcaires et dans les strates marneuses sous-jacentes par des nappes, des infiltrations, ou par des cours d'eau souterrains entraînant vers l'extérieur de fines particules de roche.

CONT

[...] en raison d'un soutirage karstique important, les eaux superficielles disparaissent parfois dans le sous-sol et circulent de façon souterraine.

OBS

Les calcaires mis en porte-à-faux s'éboulent selon les lignes de diaclase et les plans de stratification.

Spanish

Save record 2

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