Following our first discovery of granulite outcrops in the Haut-Allier (core of the French Massif Central), a detailed mapping of this region has revealed all the petrographic types presently known in the other granulitic series on Earth. __ The felsic rock types were studied by Marchand (1974, thesis memoir, Univ. Nantes) after Leyreloup (1973, id.) had deciphered the granulite xenoliths exhumed by the Velay Tertiary volcanoes. __ MAFIC ROCKS (good recorders of the metamorphism, after Sederholm, 1907) yielded as soon as 1967 the first amphibolites containing sapphirine, corundum, pargasite and anorthite. Two mafic groups were evidenced: __ - coronitic gabbroes and associated rocks that preserved assemblages attributable to a low temperatur...
The anorogenic annular Messum complex, associated with the basaltic province of Etendeka (Namibia), ...
Une campagne de reconnaissance des altérites du bouclier Laurentidien dans deux régions, les Laurent...
Sub-continental lithospheric mantle rocks are exhumed at the foot of magma-poordistal passive margin...
This study of the intrusive rocks of the «zone houillère briançonnaise» deals with two independant 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 ...
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...
The Hercynian Tichka plutonic complex in Morocco has been studied, for the following reasons, in ord...
Thèse publiée. Document du BRGM, 263, 268 p et 160 p d'annexes.The compilation of data from 50 geolo...
diffusion acceptée par l'auteur par courriel du 26 novembre 2014Felsic rocks with granulite assembla...
1 tab.Bilan Scientifique de la Région Aquitaine, 1996. Direction Régionale des Affaires Culturelles....
The onset of the Early Upper Palaeolithic is represented by few open air camp-sites in southern Fran...
International audienceIn an economy based on hunting and gathering in temperate domains, collective ...
The anorogenic annular Messum complex, associated with the basaltic province of Etendeka (Namibia), ...
Une campagne de reconnaissance des altérites du bouclier Laurentidien dans deux régions, les Laurent...
Sub-continental lithospheric mantle rocks are exhumed at the foot of magma-poordistal passive margin...
This study of the intrusive rocks of the «zone houillère briançonnaise» deals with two independant 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 ...
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...
The Hercynian Tichka plutonic complex in Morocco has been studied, for the following reasons, in ord...
Thèse publiée. Document du BRGM, 263, 268 p et 160 p d'annexes.The compilation of data from 50 geolo...
diffusion acceptée par l'auteur par courriel du 26 novembre 2014Felsic rocks with granulite assembla...
1 tab.Bilan Scientifique de la Région Aquitaine, 1996. Direction Régionale des Affaires Culturelles....
The onset of the Early Upper Palaeolithic is represented by few open air camp-sites in southern Fran...
International audienceIn an economy based on hunting and gathering in temperate domains, collective ...
The anorogenic annular Messum complex, associated with the basaltic province of Etendeka (Namibia), ...
Une campagne de reconnaissance des altérites du bouclier Laurentidien dans deux régions, les Laurent...
Sub-continental lithospheric mantle rocks are exhumed at the foot of magma-poordistal passive margin...