TERMIUM Plus®

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

MEGUMA TERRANE [5 records]

Record 1 2010-12-29

English

Subject field(s)
  • Tectonics
  • Soil Mechanics (Engineering)
DEF

The gradual and imperceptible accumulation of alluvion (soil) by natural causes.

CONT

[The] accretion of the Meguma Terrane onto North America... has been dated at 405-390 Ma...

OBS

It differs from avulsion which is a sudden and perceptible loss or addition to land by the action of water.

OBS

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

PHR

Accretion of terranes.

French

Domaine(s)
  • Tectonique
  • Mécanique des sols
DEF

Développement progressif d'une accumulation sédimentaire recevant constamment des apports nouveaux.

CONT

[...] l'accrétion du terrane de Meguma à l'Amérique du Nord [...] que des datations font remonter à 405-390 Ma [...]

OBS

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

Spanish

Campo(s) temático(s)
  • Tectónica
  • Mecánica del suelo
Save record 1

Record 2 2007-10-02

English

Subject field(s)
  • Tectonics
  • Various Metal Ores
CONT

Meguma terrane is characterized by a series of shallowly plunging, northeast-to east-northeast-trending upright folds which are cut by northwest-striking faults and intruded by Devonian granites...

CONT

The central part of the Knob Lake Pasin area has been highly deformed by doubly plumging isoclinal folds, with axes trending northwest ...

Key term(s)
  • striking

French

Domaine(s)
  • Tectonique
  • Minerais divers (Mines métalliques)
CONT

Le terrane de Meguma est caractérisé par un ensemble de plis droits faiblement inclinés, de direction nord-est à est-nord-est, qui sont traversés par des failles de direction nord-ouest et recoupés par des granites dévoniens [...]

CONT

La région de Chibougamau est située à l'extrêmité est de la ceinture de roches vertes Matagami-Chibougamau [...] Cette ceinture d'orientation E-W [...] fait partie de la ceinture d'Abitibi [...]

Spanish

Save record 2

Record 3 2004-11-12

English

Subject field(s)
  • Translation (General)
  • Petrography
OBS

Turbiditic Meguma terrane.

French

Domaine(s)
  • Traduction (Généralités)
  • Pétrographie
OBS

Terrane à lithologie turbiditique de Meguma.

Spanish

Save record 3

Record 4 2003-09-22

English

Subject field(s)
  • Geological and Other Scientific Names
  • Tectonics
OBS

... the East Kemptville deposit is associated with granitic rocks that were emplaced between 360 and 370 Ma ago in metasedimentary rocks of the Meguma Terrane...

French

Domaine(s)
  • Noms géologiques ou scientifiques
  • Tectonique
OBS

[...] le gisement d'East Kemptville est associé à des roches granitiques qui se sont mises en place entre 370 et 360 Ma dans les roches métasédimentaires du terrane de Meguma [...]

Spanish

Save record 4

Record 5 1990-11-30

English

Subject field(s)
  • Geomorphology and Geomorphogeny
CONT

Individual veins display different types of geometric and age relationships to the fold. In the Meguma terrane, veins in anticlinal hinge areas are typically stacked and saddle-shaped, and may follow folded beds over significant distances....

French

Domaine(s)
  • Géomorphologie et géomorphogénie
OBS

voir "hinge area", en géomorphologie.

Spanish

Save record 5

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