TERMIUM Plus®

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

ROCK CLEAVAGE [1 record]

Record 1 2001-11-21

English

Subject field(s)
  • Petrography
  • Quarries
DEF

The property or tendency of a rock to split along parallel, closely spaced planar surfaces.

DEF

The property possessed by certain fine-grained rocks, of splitting along parallel surfaces in certain directions more freely than others.

OBS

The surfaces may, or may not, be parallel to the planes of stratification.

OBS

Cleavage should not be confused with the fracturing of rocks, which is jointing.

OBS

In quarrying, the cleavage of rocks is often called the rift.

PHR

Induced cleavage.

French

Domaine(s)
  • Pétrographie
  • Carrières
CONT

Il semblerait que [...] toute anisotropie planaire d'un milieu (litage, clivage, schistosité, contact de roches ignées, joints de stratification, joints et failles liés à des plis), est capable de dériver des fractures «hydrauliques» pour déterminer des sites favorables à la minéralisation [...]

PHR

Clivage provoqué par l'exploitation.

Spanish

Campo(s) temático(s)
  • Petrografía
  • Canteras
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