TERMIUM Plus®

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

FERRUGINOUS SLATE [2 records]

Record 1 2006-06-20

English

Subject field(s)
  • Petrography
DEF

A group name for various very-fine-grained rocks derived from mudstone, siltstone and other clayey sediments as a result of low-degree regional metamorphism.

OBS

[It is] characterized by perfect fissility or slaty cleavage which is a regular or perfect schistosity.

PHR

Black, brown, ferruginous slate.

French

Domaine(s)
  • Pétrographie
DEF

[...] différentes roches à grain très fin, dérivées d'argiles et de silts plus ou moins calcaires à la suite d'un métamorphisme régional de faible intensité [...]

OBS

L'une des caractéristiques importantes de ces schistes réside dans leur fissilité parfaite qui correspond à une shistosité plane, régulière et absolue [...]

OBS

[...] par transformation métamorphique plus poussée, les schistes ardoisiers passent progressivement à des phyllades.

PHR

Ardoise, brune, ferrugineuse, noire.

Spanish

Save record 1

Record 2 2006-05-30

English

Subject field(s)
  • Petrography
CONT

Ferruginous slate... contains iron. The color of such slate is generally reddish, which is also called multicolored.

French

Domaine(s)
  • Pétrographie

Spanish

Save record 2

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