Results 181 to 190 of about 2,907 (228)

Temperature and dynamics of the upper mantle beneath the French Massif Central

, 2020
Sobolev, S., Babeyko, A. Y., Christensen, Ulrich R., Granet, M., Fuchs, K.   +4 more
openaire   +1 more source

Eco-Friendly Extraction of Phlorotannins from Padina pavonica: Identification Related to Purification Methods Towards Innovative Cosmetic Applications. [PDF]

Mar Drugs
Nour M, Stiger-Pouvreau V, Guenneguez A, Meslet-Cladière L, Cérantola S, Ali A, Simon G, Daher A, Petek S.   +8 more
europepmc   +1 more source

8 Tephrofacts and the first human occupation of the French Massif Central

, 1995
Raynal, J.-P., Magoga, L., Bindon, P.
openaire   +1 more source

Variscan subduction of an Ordovician granite : the Lévézou massif, French Massif Central

International Journal of Earth Sciences, 2015
The Variscan Belt is usually interpreted as the result of an oceanic subduction followed by continental collision. The subducted ocean is represented by eclogitic lenses enclosed in amphibolite-facies rocks. This rock assemblage, called the Leptyno-Amphibolic Group (LAG), is considered as a suture unit that separates two different continental fragments
Lotout, Caroline, Pitra, Pavel, Poujol, Marc, Tondella, Ermete, Ruffet, Gilles, van den Driessche, Jean   +5 more
core   +6 more sources

The Merinchal antimoniferous district (French Massif Central)

Periodico di Mineralogia, 2013
This article presents the Merinchal antimoniferous district (French Massif Central) from the historical and metallogenic points of view. This small district has been mined in the early 20th century. Subsequent characterization of mineralized indexes occurred afterwards in the 1960's and 1980's.
Thiery, Vincent, Cartannaz, Charles
openaire   +3 more sources

The Moldanubian Zone in the French Massif Central, Vosges/Schwarzwald and Bohemian Massif revisited: differences and similarities

Geological Society, London, Special Publications, 2014
Abstract In order to portray the main differences and similarities between the Northeastern Variscan segments (French Massif Central (FMC), Vosges, Black Forest and Bohemian Massif (BM)), we review their crustal-scale architectures, the specific rock associations and lithotectonic sequences, as well as the ages of the main magmatic and ...
Lardeaux, J. M., Schulmann, Karel, Faure, Michel, Janoušek, V, Lexa, O, Skrzypek, E., Edel, J.B., Štípská, P.   +7 more
openaire   +4 more sources

Premières traces des solutréens dans le massif central Français / First Solutrean Evidence in the French Massif Central

, 2013
Alors qu’aucune occupation solutréenne n’était connue dans le Massif central français, un gisement de bord d’ Allier a livré, en 2003, des vestiges qui témoignent de la présence des Solutréens autour de 19.500 BP dans cette partie septentrionale. C’est sur le site des Petits Guinards (Creuzier-le-vieux, Allier) qu’au moins trois pièces lithiques ...
Fontana, Laure, Aubry, Thierry, Almeida, Miguel, Chauvière, François-Xavier, Digan, Mahaut, Lang, Laurent, Mangado Llach, Javier, Walter, Bertrand   +7 more
openaire   +2 more sources

Discovery of metamorphic microdiamonds from the parautochthonous units of the Variscan French Massif Central

Gondwana Research, 2015
International audienceThe Variscan French Massif Central (FMC) is classically described as a stack of nappes with increasing metamorphism from the bottom (parautochthonous unit) to the top (lower and upper gneiss units).
Marie-Camille Caumon
exaly   +2 more sources

The northwest-directed “Bretonian phase” in the French Variscan Belt (Massif Central and Massif Armoricain): A consequence of the Early Carboniferous Gondwana–Laurussia collision

Comptes Rendus - Geoscience, 2017
International audienceIn the Variscan French Massif Central and Armorican Massif, the tectonic significance of a widespread NW–SE-trending stretching lineation, coeval with medium pressure–medium temperature metamorphism, is an open question.
Michel Fauré, Xian-Hua Li
exaly   +2 more sources

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Forest restoration in the French Massif Central Mountains

2004
La restauration de la forêt est plutôt un fait récent dans le massif central. Au XIXème siècle, pratiquement toute la surface de terre était occupée par l'agriculture. Avec la spécialisation de l'agriculture et son intensification, beaucoup de terres agricoles ont été abandonnées. Elles ont été soit plantées avec des espèces résineuses (e.g.
Balandier, Philippe, Guitton, J.L., Prévosto, Bernard   +2 more
openaire   +3 more sources