TERMIUM Plus®

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

FERRUGINOUS BROWN [5 records]

Record 1 2021-07-14

English

Subject field(s)
  • Mineralogy
DEF

A mineral consisting of ferruginous sphalerite that is dark brown to black in color.

OBS

Marmatite contains 10 percent or more iron, as opposed to christophite, which contains around 26 percent iron.

French

Domaine(s)
  • Minéralogie
DEF

Variété de blende ferrifère de couleur brun-noir, noire avec un éclat métallique [...]

Spanish

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Record 2 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

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Record 3 2002-07-24

English

Subject field(s)
  • Geology
DEF

A form of pseudogley developed under temperate forest, characterised by whitish-grey veins and flecks(often with pale blue or violet colours) resembling marble, and some dark brown ferruginous material ascribed to the action of tannins from free roots on the Fe compounds [of] the soil. [Ford-Robertson, Soc. Am. Foresters. ]

French

Domaine(s)
  • Géologie
CONT

[...] le «pseudogley» [...] résulte d'un lessivage partiel et localisé du fer ferreux, dû a une engorgement temporaire de l'horizon par des eaux de pluie, au-dessus d'un sous-sol imperméable. Étant donné l'alternance des taches ou traînées de couleur grise, verte ou rouge qui apparaissent dans ce cas, on parle souvent de sols «marmorisés».

Spanish

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Record 4 1996-04-24

English

Subject field(s)
  • Ceramics (Industries)
DEF

A ware, the nature of which had for long been uncertain until recently identified by Arnold Mountford as an inexpensive product, made principally in Staffordshire c. 1740-60 from local clays mixed with sand and given a ferruginous wash before being fired in a saltglaze oven, from which it emerged as brown saltglazed earthenware.

OBS

"Critch ware": ... not to be confused with "Crich ware" from Derbyshire.

French

Domaine(s)
  • Céramique (Industries)
DEF

Espèce de poterie faite à Burslem en 1740, avec l'argile blanche du terrain houiller, de l'argile du Devonshire, etc.

Key term(s)
  • Crouch ware

Spanish

Save record 4

Record 5 1985-12-13

English

Subject field(s)
  • Pigments and Colours (Arts)

French

Domaine(s)
  • Pigments et couleurs (Arts)

Spanish

Save record 5

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