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COMPORTEMENT DES SYSTEMES URANIUM PLOMfB ET RUBIDIUM-STRONTIUM DANS LES ORTHOGNEISS D'ICART ET DE MOELAN (Massif Armoricain)

Abstract : The classical methods of structural geology aim at reconstructing the history of the continental crust, and for an area given; On the one hand, a chronology of the different orogenic One observes and on the other hand, to characterize the magmatic events, Metamorphic and structural, linked to the development of each Orogen. However, the superposition of the different successive orogenic events May complicate the establishment of an evolving pattern of these And thus make the correlations between fields Belonging to the same chain. One of the aims of geochronology is to establish chronological Within the same domain, in order to connect the different Events related to orogenic evolution.
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https://hal-insu.archives-ouvertes.fr/tel-01576481
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Submitted on : Wednesday, August 23, 2017 - 11:32:46 AM
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Jean-Yves Calvez. COMPORTEMENT DES SYSTEMES URANIUM PLOMfB ET RUBIDIUM-STRONTIUM DANS LES ORTHOGNEISS D'ICART ET DE MOELAN (Massif Armoricain). Géochimie. Université de Rennes, 1976. Français. ⟨tel-01576481⟩

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