TERMIUM Plus®

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

AIR-FALL TUFF [1 record]

Record 1 2009-03-19

English

Subject field(s)
  • Petrography
  • Vulcanology and Seismology
DEF

Tuff formed when ash settles gently from the air.

OBS

air-fall tuff: term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Pétrographie
  • Volcanologie et sismologie
CONT

On y rencontre: - des tufs de retombées (pyroclastites banales) où la mésostase est hétérogène, riche en feldspath-K matriciel avec présence d'anciens vitroclastes, fantômes de phénocristaux (anciens plagioclases), quartz à figures en golfe et en cristaux éclatés; - des tufs soudés (ignimbrites) [...]

OBS

Les tufs massifs et laminés [...] se formeraient au stade final de l'éruption à partir soit de retombées pyroclastiques, soit de turbidites de cendres [...]

OBS

tuf de retombées; tuf retombé : termes 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

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: