TERMIUM Plus®

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

GEOCHRONOLOGY [1 record]

Record 1 2004-01-09

English

Subject field(s)
  • Chronology
  • Geology
DEF

Study of time in relationship to the history of the Earth, especially the absolute age determination and relative dating systems developed for this purpose.

French

Domaine(s)
  • Chronologie
  • Géologie
DEF

[Discipline] qui mesure l'âge des événements de l'histoire du globe.

DEF

Science dont le but est de donner un âge aux roches.

CONT

La géochronologie relative établit la succession des formations et des événements géologiques; elle est fondée sur la stratigraphie et le paléomagnétisme. La géochronologie absolue, ou radiochronologie, fondée sur les propriétés des isotopes radioactifs ou radiogéniques, permet de donner un âge absolu [...] en milliers ou en millions d'années [...]

Spanish

Campo(s) temático(s)
  • Cronología
  • Geología
DEF

Disciplina geológica que estudia la edad de los acontecimientos geológicos, sean éstos formadores de relieves, sedimentarios o de otra naturaleza.

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