Some comments on the implication of simple thermal modelling of the "Préalpes médianes" in the northwestern Swiss Alps

Détails

ID Serval
serval:BIB_5A929B69E2F3
Type
Rapport: document publié par une institution, habituellement élément d'une série.
Collection
Publications
Titre
Some comments on the implication of simple thermal modelling of the "Préalpes médianes" in the northwestern Swiss Alps
Auteur⸱e⸱s
Jaboyedoff M.
Détails de l'institution
Quanterra
Date de publication
2003
Langue
anglais
Nombre de pages
8
Résumé
Metamorphic temperatures and ages of the Préalpes Médianes units (Switzerland)
are compared to a simple geometrical thermal modelling using finite
difference method. Even if the used model is simple, the order of
magnitude of maximum temperature ages agreed with available data.
The model confirmed that the internal part of the PM might have reached
250-300ºC. The calculated ages of 26 Ma for the maxi-mum temperature
is found to be compatible with the ages of 27 Ma deduced from illites
dating.
Mots-clé
Thermal modelling, illite crystallinity, Préalpes Médianes, metamorphic, ages
Création de la notice
25/11/2013 19:41
Dernière modification de la notice
20/08/2019 14:13
Données d'usage