TERMIUM Plus®

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

METASOMATISME CONTACT [3 records]

Record 1 2005-03-07

English

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

A mass change in the composition of rocks in contact with an invading magma from which fluid constituents are carried out to combine with some of the country-rock constituents to form a new suite of minerals.

CONT

Intrusion of the diabase sheets was accompanied by contact metasomatic alteration of the country rocks ...

French

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

Modification chimique d’une roche envahie par une intrusion magmatique.

CONT

L'intrusion des feuillets de diabase a été accompagnée d’un métasomatisme de contact des roches encaissantes [...]

Spanish

Save record 1

Record 2 2004-06-03

English

Subject field(s)
  • Iron and Manganese Mining

French

Domaine(s)
  • Mines de fer et de manganèse

Spanish

Save record 2

Record 3 1998-11-16

English

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

Contact metamorphism in which the mineralogic changes are largely the result of chemical activity of gases emanating from igneous bodies.

French

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

Métamorphisme de contact accompagné d’un fort métasomatisme.

Spanish

Save record 3

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