The Ploumanac'h pluton belongs to a swarm of Hercynian monzogranite and red syenogranite plutons scattered along the northern coast of Brittany from Brest to Cherbourg. This pluton is composed of three concentrically imbricate magmatic groups. THE FIRST INTRUSION, a coarse-grained granite with co-magmatic gabbronorite, gabbrodiorite, diorite and hybrid types, was a deeply rooted cone-shaped body with an elliptical, NE-SW elongated map section. The rocks have a distinct planar texture, conformable with respect to the cone envelope, generated by a viscous flow succeeded by a protoclastic-to-plastic strain. Early schlieren and banding as well as mafic enclaves were flattened into the planar texture, and slightly elongated vertically. The plast...
Date de dépôt officiel : 30 avril 2010Kilauea Volcano is a very intensively studied, active basaltic...
The Fisher Lake Pluton, Northern Sierra Nevada, was formed incrementally in Creta- ceous times (ca.l...
La mine d'or d'Omai est située dans le Supergroupe Barama-Mazaruni, qui fait partie de la ceinture p...
The Ploumanac'h pluton belongs to a swarm of Hercynian monzogranite and red syenogranite plutons sca...
The granite of the Margeride constitutes a very large pluton in the french Massif Central. The main ...
Following our first discovery of granulite outcrops in the Haut-Allier (core of the French Massif Ce...
The Hercynian Tichka plutonic complex in Morocco has been studied, for the following reasons, in ord...
National audienceUn important magmatisme intrusif a affecté le massif armoricain entre la fin du Dév...
The geology of the island of New Caledonia consists of a patchwork of thick marine and terrigenous t...
Mémoire Science de la Terre n°25 - NancyGeology of the crystalline Haut-Dauphiné (French Alps). Petr...
In the northeastern part of the Paleozoic Rehamna massif, Cambrian to Lower Carboniferous sediments ...
This study of the intrusive rocks of the «zone houillère briançonnaise» deals with two independant p...
Sub-continental lithospheric mantle rocks are exhumed at the foot of magma-poordistal passive margin...
This first synthetic study of the coarse grained magmatic rocks from the Society islands results in ...
The geodynamic forces acting in the Earth's interior manifest themselves in a variety of ways. Volca...
Date de dépôt officiel : 30 avril 2010Kilauea Volcano is a very intensively studied, active basaltic...
The Fisher Lake Pluton, Northern Sierra Nevada, was formed incrementally in Creta- ceous times (ca.l...
La mine d'or d'Omai est située dans le Supergroupe Barama-Mazaruni, qui fait partie de la ceinture p...
The Ploumanac'h pluton belongs to a swarm of Hercynian monzogranite and red syenogranite plutons sca...
The granite of the Margeride constitutes a very large pluton in the french Massif Central. The main ...
Following our first discovery of granulite outcrops in the Haut-Allier (core of the French Massif Ce...
The Hercynian Tichka plutonic complex in Morocco has been studied, for the following reasons, in ord...
National audienceUn important magmatisme intrusif a affecté le massif armoricain entre la fin du Dév...
The geology of the island of New Caledonia consists of a patchwork of thick marine and terrigenous t...
Mémoire Science de la Terre n°25 - NancyGeology of the crystalline Haut-Dauphiné (French Alps). Petr...
In the northeastern part of the Paleozoic Rehamna massif, Cambrian to Lower Carboniferous sediments ...
This study of the intrusive rocks of the «zone houillère briançonnaise» deals with two independant p...
Sub-continental lithospheric mantle rocks are exhumed at the foot of magma-poordistal passive margin...
This first synthetic study of the coarse grained magmatic rocks from the Society islands results in ...
The geodynamic forces acting in the Earth's interior manifest themselves in a variety of ways. Volca...
Date de dépôt officiel : 30 avril 2010Kilauea Volcano is a very intensively studied, active basaltic...
The Fisher Lake Pluton, Northern Sierra Nevada, was formed incrementally in Creta- ceous times (ca.l...
La mine d'or d'Omai est située dans le Supergroupe Barama-Mazaruni, qui fait partie de la ceinture p...