The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of mineralizations. A large part of them have been historically exploited, such as Salau (Central Pyrenees), the most important French tungsten deposit. The field results combined with the mineralogical and geochemical studies converge to show that it exists two superimposed ore types: (1) a calcic silicates skarn with rare fine grainedscheelite and disseminated sulphides; (2) a mineralized breccia with massive sulphides (pyrrhotiteand chalcopyrite dominant), gold and abundant coarse-grained scheelite which have constituted the main part of the exploited ore. This breccia is localized in ductile-fragile shear-zones (Veronique fault) which crosscu...
The Tamlalt-Menhouhou gold deposit is located on the southern edge of the Neoprotérozoic-Palaeozoic ...
International audienceThe Puy-les-Vignes deposit (Limousin, French Massif Central) represents an unc...
The “Domaine Schisteux de Galice Centrale“ (DSGC) is located within the NW Spain (Galicia), within i...
The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of m...
La chaine varisque ouest-européenne est une vaste province métallogénique qui abrite une large diver...
International audienceAfield study combined with a laboratory study and 3D modeling have been perfor...
A field study combined with a laboratory study and 3D modeling have been performed in order to decip...
International audienceThe Salau deposit, located in the Axial Zone of the French Pyrenees, is the mo...
The Salau mine, located in the French Pyrenees (Ariege) is at present time the biggest tungsten mine...
Tighza (or Jebel Aouam) is an important Hercynian Pb-Ag-Zn mining district also rich in gold and tun...
The French Variscan domains, particularly the Armorican Massif and the Central Massif, contain most ...
In the French Armorican Massif, La Lucette is the most important late Variscan Sb deposit with an un...
International audienceThe Pyrenees and its margins contain numerous metallic resources which have be...
Le gisement aurifère de Tamlalt-Menhouhou se situe sur la bordure sud de la boutonnière paléozoïque ...
International audienceThe French Massif Central constitutes an exceptional study area due to the div...
The Tamlalt-Menhouhou gold deposit is located on the southern edge of the Neoprotérozoic-Palaeozoic ...
International audienceThe Puy-les-Vignes deposit (Limousin, French Massif Central) represents an unc...
The “Domaine Schisteux de Galice Centrale“ (DSGC) is located within the NW Spain (Galicia), within i...
The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of m...
La chaine varisque ouest-européenne est une vaste province métallogénique qui abrite une large diver...
International audienceAfield study combined with a laboratory study and 3D modeling have been perfor...
A field study combined with a laboratory study and 3D modeling have been performed in order to decip...
International audienceThe Salau deposit, located in the Axial Zone of the French Pyrenees, is the mo...
The Salau mine, located in the French Pyrenees (Ariege) is at present time the biggest tungsten mine...
Tighza (or Jebel Aouam) is an important Hercynian Pb-Ag-Zn mining district also rich in gold and tun...
The French Variscan domains, particularly the Armorican Massif and the Central Massif, contain most ...
In the French Armorican Massif, La Lucette is the most important late Variscan Sb deposit with an un...
International audienceThe Pyrenees and its margins contain numerous metallic resources which have be...
Le gisement aurifère de Tamlalt-Menhouhou se situe sur la bordure sud de la boutonnière paléozoïque ...
International audienceThe French Massif Central constitutes an exceptional study area due to the div...
The Tamlalt-Menhouhou gold deposit is located on the southern edge of the Neoprotérozoic-Palaeozoic ...
International audienceThe Puy-les-Vignes deposit (Limousin, French Massif Central) represents an unc...
The “Domaine Schisteux de Galice Centrale“ (DSGC) is located within the NW Spain (Galicia), within i...