TERMIUM Plus®

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

ROCHE METASOMATIQUE [2 records]

Record 1 2005-02-17

English

Subject field(s)
  • Petrography
CONT

The ore ... formed from epigenetic hydrothermal solutions in the metasomatic syenite (or "sponge rock" of Lang et al., 1962).

French

Domaine(s)
  • Pétrographie
CONT

Le minerai [...] s’est formé à partir de solutions hydrothermales épigénétiques dans la syénite métasomatique(la «roche éponge» de Lang et al., 1962).

Spanish

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Record 2 2003-11-17

English

Subject field(s)
  • Petrography
  • Geochemistry
  • Erosion and Weathering (Geol.)
DEF

Any rock formed by metasomatism.

OBS

Usually its chemical composition has been substantially changed by the alteration and replacement of its original constituents.

French

Domaine(s)
  • Pétrographie
  • Géochimie
  • Érosion et corrosion (Géologie)
DEF

Roche dont la composition chimique a été modifiée au cours de sa cristallisation par des apports extérieurs.

Spanish

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