TERMIUM Plus®

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

FOOTWALL BOUNDARY [1 record]

Record 1 2011-06-14

English

Subject field(s)
  • Petrography
  • Various Metal Ores
DEF

The rock underlying a stratified or nearly horizontal deposit ...

CONT

Veins are often inclined, and in such cases, as with faults, we can speak of the hanging wall and the footwall.

OBS

[It corresponds] to the foot wall of more steeply dipping deposits.

OBS

footwall: It is called the floor in bedded deposits.

PHR

Floor of a seam.

French

Domaine(s)
  • Pétrographie
  • Minerais divers (Mines métalliques)
DEF

Terrain qui est au-dessous d'une couche ou d'un filon, sur lequel le soutènement du chantier prend appui.

CONT

Les filons recoupent [...] les roches encaissantes. Leurs parois ou épontes sont appelées toit (éponte supérieure) et mur (éponte inférieure).

OBS

Ne pas confondre avec «sole» qui s'applique plutôt à la partie inférieure d'une galerie de mine.

Spanish

Campo(s) temático(s)
  • Petrografía
  • Minerales varios (Minas metálicas)
DEF

Roca o extracto sobre el cual descansa un filón o yacimiento.

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