TERMIUM Plus®

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

ONLAP [3 records]

Record 1 2008-03-06

English

Subject field(s)
  • Geology
DEF

An overlap characterized by the regular and progressive pinching out, toward the margins or shores of a depositional basin, of the sedimentary units within a conformable sequence of rocks, in which the boundary of each unit is transgressed by the next overlying unit and each unit in turn terminates farther from the point of reference.

OBS

onlap (n.): term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Géologie
DEF

Extension d'une formation au-delà des limites de la formation sous-jacente.

OBS

recouvrement en avancée; contrebiseau; séquence à biseaux ascendants; débordement transgressif; position débordée : termes en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

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Record 2 2006-11-15

English

Subject field(s)
  • Geology
CONT

Tay system in the northern part of the block is part of the main Tay fairway and is considered to onlap and pinch-out onto the diapir.

OBS

onlap (v.): term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Géologie
OBS

Biseau d'aggradation - Voir onlap.

OBS

Onlap - n. m. - (mot anglais) Figure sédimentaire montrant des couches plus récentes montant une pente, et débordant les couches plus anciennes.

OBS

déborder; former un biseau d'aggradation : termes en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

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Record 3 2005-04-08

English

Subject field(s)
  • Geology
CONT

The sequence pinches out against Mississippian carbonates to the northeast, with the Bluesky sediments onlapping those of the Gething Formation.

CONT

... typical peribatholithic veins occur in rocks mantling the Central Bohemian Pluton, in the Czech Republic.

French

Domaine(s)
  • Géologie
CONT

[...] des exemples typiques de filons péribatholitiques peuvent être observés dans les roches recouvrant le Pluton de la Bohême centrale en République tchèque.

Spanish

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