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Book Description
ETUDE PETROLOGIQUE ET GEOCHIMIQUE D'UN ENSEMBLE DE SERIES PALEOVOLCANIQUES DANS LE BUT DE RECONSTITUER LES CHEMINEMENTS METAMORPHIQUES P-T SUIVIS PAR LES DIFFERENTES FORMATIONS, D'IDENTIFIER GEODYNAMIQUEMENT CES SERIES A PARTIR DE LA GEOCHIMIE DES ELEMENTS EN TRACES. CES FORMATIONS S'INSCRIVENT DANS UN DOMAINE CONSIDERE COMME LA ZONE INTERNE DE L'OROGENE VARISQUE: LE DOMAINE LIGERIEN. DEUX STADES MAGMATIQUES SONT MIS EN EVIDENCE DANS L'EVOLUTION PRE-OROGENIQUE D'AGE PALEOZOIQUE INFERIEUR ET SUPERIEUR. L'ENSEMBLE DE CE MAGMATISME EST ATTRIBUE AU FONCTIONNEMENT D'UNE ZONE DE SUBDUCTION D'AGE PROBABLEMENT DEVORIEN
Book Description
ETUDE PETROLOGIQUE ET GEOCHIMIQUE D'UN ENSEMBLE DE SERIES PALEOVOLCANIQUES DANS LE BUT DE RECONSTITUER LES CHEMINEMENTS METAMORPHIQUES P-T SUIVIS PAR LES DIFFERENTES FORMATIONS, D'IDENTIFIER GEODYNAMIQUEMENT CES SERIES A PARTIR DE LA GEOCHIMIE DES ELEMENTS EN TRACES. CES FORMATIONS S'INSCRIVENT DANS UN DOMAINE CONSIDERE COMME LA ZONE INTERNE DE L'OROGENE VARISQUE: LE DOMAINE LIGERIEN. DEUX STADES MAGMATIQUES SONT MIS EN EVIDENCE DANS L'EVOLUTION PRE-OROGENIQUE D'AGE PALEOZOIQUE INFERIEUR ET SUPERIEUR. L'ENSEMBLE DE CE MAGMATISME EST ATTRIBUE AU FONCTIONNEMENT D'UNE ZONE DE SUBDUCTION D'AGE PROBABLEMENT DEVORIEN
Book Description
ETUDE PETROLOGIQUE ET GEOCHIMIQUE D'UN ENSEMBLE DE SERIES PALEOVOLCANIQUES DANS LE BUT DE RECONSTITUER LES CHEMINEMENTS METAMORPHIQUES P-T SUIVIS PAR LES DIFFERENTES FORMATIONS, D'IDENTIFIER GEODYNAMIQUEMENT CES SERIES A PARTIR DE LA GEOCHIMIE DES ELEMENTS EN TRACES. CES FORMATIONS S'INSCRIVENT DANS UN DOMAINE CONSIDERE COMME LA ZONE INTERNE DE L'OROGENE VARISQUE: LE DOMAINE LIGERIEN. DEUX STADES MAGMATIQUES SONT MIS EN EVIDENCE DANS L'EVOLUTION PRE-OROGENIQUE D'AGE PALEOZOIQUE INFERIEUR ET SUPERIEUR. L'ENSEMBLE DE CE MAGMATISME EST ATTRIBUE AU FONCTIONNEMENT D'UNE ZONE DE SUBDUCTION D'AGE PROBABLEMENT DEVORIEN
Author: J. Chantraine Publisher: Springer Science & Business Media ISBN: 3642849156 Category : Science Languages : en Pages : 745
Book Description
This book provides an up-to-date synthesis of the Pre-Mesozoic Geology in France (Armorican and Central Massifs) and Related Areas (Aquitaine Basin, Vosges, Provence, Pyrenees, Western Alps, Corsica and Sardinia). The geological record is systematically presented, covering seismic reflection, gravity and magnetic data, stratigraphy, paleontology, structure, metamorphism, igneous activity and metallogeny. It is the most up-to-date English summary by French scientists, providing access to the vast literature on the topic mainly written in French. As such, it should be of great interest to an international audience.
Author: R.D. Nance Publisher: Geological Society of London ISBN: 1786205998 Category : Science Languages : en Pages : 814
Book Description
This volume is a tribute to the career of J. Brendan Murphy and features papers by over 100 authors from countries all over the world: a testament to the high-profile and far-reaching influence of Brendan’s work. The topics covered fall into three broad categories that encompass Brendan’s main fields of influence: (1) supercontinents and the supercontinent cycle, including reconstructions and modelling; (2) orogenesis and terranes, with a focus on the Appalachian–Variscan and Central Asian orogenic belts and the oceans with which they are associated; and (2) magmatism and magmatic processes, centring on the geochemistry and isotopic compositions of magmas in arc and rift setting. Like Brendan’s own research, the scope of the papers spans the globe and ranges from strongly field-based studies to conceptual analyses. All of the articles, however, are focused on unravelling some critical aspect of geology or aimed at clarifying some crucial geological process. Hence, they also share a theme common to Brendan’s many contributions in emphasizing the importance of process-oriented research.
Author: K. Schulmann Publisher: Geological Society of London ISBN: 1862396582 Category : Science Languages : en Pages : 404
Book Description
This volume summarizes the state of the art of Variscan geology from Iberia to the Bohemian Massif. The European Variscan belt consists of two orogens: the older, northern and the younger, southern. The northern Variscan realm was dominated by Late Devonian–Carboniferous rifting, subduction and collisional events as defined by sedimentary records, crustal growth, recycling of continental crust and large-scale deformations. In contrast, the southern European crust was reworked by major Late Carboniferous collision followed by Permian wrenching. The Late Carboniferous–Permian orogeny overprinted the previously accreted system in the north, but with much lower intensity, resulting in magmatic recycling and extensional tectonics. These two main orogenic cycles do not reflect episodic evolution of a single orogenic system but a complete change in orientation of stress field, thermal regime, degree of reworking and recycling of European crust, reflecting a major switch in plate configurations at the Early–Late Carboniferous boundary.
Author: Denis Thièblemont
Author: Denis Thièblemont
Author: Denis Thiéblemont
Author: J. Chantraine
Author: R.D. Nance
Author: 
Author: Olivier Rouer
Author: H. Pélissonnier
Author: K. Schulmann
Author: Claudio Ghezzo
Author: D. Rabu