TERMIUM Plus®

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

GABBROIC ANORTHOSITE [2 records]

Record 1 2007-10-23

English

Subject field(s)
  • Petrography
CONT

Jotunites are orthopyroxene-bearing rocks of mainly monzodioritic composition, commonly containing appreciable Fe-Ti oxide and apatite.

OBS

In the past, jotunites have been called gabbro-anorthosite, ferrodiorite, monzodiorite, gabbroic anorthosites, and oxide-apatite-gabbronorites.

OBS

Jotunites are distinguished from minor products of crystallization of anorthosite by their higher concentrations of Ti, Fe, and especially P.

OBS

monzodiorite: term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Pétrographie
CONT

Les jotunites sont des roches à orthopyroxène de composition principalement monzodioritique qui contiennent fréquemment des quantités appréciables d'oxydes de Fe-Ti et d'apatite.

OBS

Elle se distinguent des produits mineurs de la cristallisation de l'anorthosite par leurs concentrations plus élevées de Ti, de Fe et tout particulièrement de P.

OBS

Dans le passé, la jotunite a été appelée «gabbro-anorthosite», «ferrodiorite», «monzodiorite», «anorthosite gabbroïque» et «gabbronorite à oxydes-apatite».

OBS

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

Spanish

Save record 1

Record 2 1992-12-03

English

Subject field(s)
  • Petrography
CONT

Large ilmenite and titaniferous magnetite deposits ... are classified on the basis of mineralogy into two main types: those consisting mainly of ilmenite hosted in massive or layered anorthosite ...; and complex mineral assemblages of titaniferous magnetite and ilmenite in gabbroic anorthosite.

French

Domaine(s)
  • Pétrographie
CONT

[...] des anorthosites gabbroïques avec lits riches en magnétite titanifère.

Spanish

Save record 2

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