degré d'intensité du métamorphisme
- Domaine
-
- géologie
- Date
Terme :
- degré d'intensité du métamorphisme n. m.
Traductions
-
anglais
Date :Définition
The grade or rank of metamorphism depends upon the extent to which the metamorphic rock differs from the original rock from which it was derived. If a shale is converted to a slate or phyllite, the metamorphism is low grade; if it is converted to a mica schist containing garnet and sillimanite, the metamorphism is high grade.
Terme :
- metamorphic grade