TERMIUM Plus®

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

BAIN LEUCOTONALITIQUE [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2006-11-15

English

Subject field(s)
  • Petrography
CONT

Model 1 starts with an average modified Bell Island leucotonalite melt coexisting with two pyroxenes, two Fe-Ti oxides, and plagioclase at the beginning of hydration crystallization.

OBS

According to mineral and chemical compositions two types of basic granulites are recognized: leucocratic, close in contents of major and trace elements to low-titanium tholeiitic basalts, and melanocratic, depleted in SiO2, Na2O, Rb, Ba, Sr, and LREE and enriched in Fe2O3, Ti, Nb, HREE, Y, and Sc (compared with the leucocratic granulites) and compositionally similar to restite equilibrated with tonalite melt.

OBS

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

French

Domaine(s)
  • Pétrographie
OBS

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

Spanish

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Display options

Change the order of display of the official languages of Canada
Option to display the non-official languages (Spanish or Portuguese)
Display definitions, contexts, etc., on records

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: