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Apatite fission track and (U-Th)/He dating of teschenite intrusions gives time constraints on accretionary processes and development of planation surfaces in the Outer Western Carpathians

Auteurs :
DANIŠÍK, M.
PÁNEK, T.
FRISCH, W.

Description :
The apatite fission track and apatite (U-Th)/He data measured on teschenite intrusions show that planation surfaces in the study area formed in post-Pannonian time and are therfore younger than traditionally believed. This contradicts the classical concepts, which stipulate that a large regional planation surface of Pannonian age developed in the whole Western Carpathians. The data indicate : a dynamic basin setting with an active accretionary process in a subduction zone; accretionary processes in the Outer Western Carpathians were active already during Late Eocene times.


Type de document :
Article de périodique

Source :
Zeitschrift für Geomorphologie, issn : 0372-8854, 2008, vol. 52, n°. 3, p. 273-289, nombre de pages : 17, Collation : Illustration, Références bibliographiques : 3 p.

Date :
2008

Editeur :
Pays édition : Allemagne, Stuttgart, Gebruder Borntraeger

Langue :
Anglais
Droits :
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