TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
BRECHE DACITIQUE [1 record]
Record 1 - internal organization data 2011-12-12
Record 1, English
Record 1, Subject field(s)
- Petrography
- Vulcanology and Seismology
Record 1, Main entry term, English
- dacite breccia
1, record 1, English, dacite%20breccia
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- dacitic breccia 2, record 1, English, dacitic%20breccia
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Very fine grained to microcrystalline possibly ash undergoing later brecciation. 3, record 1, English, - dacite%20breccia
Record number: 1, Textual support number: 1 CONT
Before stepping on the bridge look very carefully at the rocks. This rock is called a breccia (a rock that consists of fragments of one or more older rock types). This rock is made up of lots of light green fragments surrounded by a darker green, fine-grained material (matrix). It has formed as a result of explosive volcanic activity. In this case, the light green fragments consist of a volcanic rock known as dacite (fine-grained quartz and feldspar) so the rock is called a dacite breccia. 4, record 1, English, - dacite%20breccia
Record number: 1, Textual support number: 1 OBS
dacite breccia: term used at Natural Resources Canada - Earth Sciences Sector. 5, record 1, English, - dacite%20breccia
Record 1, French
Record 1, Domaine(s)
- Pétrographie
- Volcanologie et sismologie
Record 1, Main entry term, French
- brèche dacitique
1, record 1, French, br%C3%A8che%20dacitique
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Avant de prendre pied sur la passerelle, observer les roches attentivement. Cette roche est appelée brèche (une roche composée de fragments d'un ou de plusieurs types de roche plus anciens). À cet endroit la brèche se compose de nombreux fragments vert pâle entourés d'un matériau à grains fins vert plus foncé (la matrice). Elle doit sa formation à une activité volcanique de natureexplosive. Dans ce cas, les fragments vert pâle sont d'une rochevolcanique appelée dacite (quartz et feldspath à grains fins) etcette roche est ainsi appelée brèche dacitique. 2, record 1, French, - br%C3%A8che%20dacitique
Record number: 1, Textual support number: 1 OBS
brèche dacitique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 3, record 1, French, - br%C3%A8che%20dacitique
Record 1, Spanish
Record 1, Textual support, Spanish
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
Features
Language Portal of Canada
![](/images/sujets-features/portail-portal.jpg)
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
![](/images/sujets-features/Outils-daide-redaction_Promo-web-En-vedette.png)
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
![](/images/sujets-features/lexiques-glossaries.jpg)
Access Translation Bureau glossaries and vocabularies.
- Date Modified: