Le Massif armoricain et le Massif central renferment la majeure partie des minéralisations filoniennes à antimoine du varisque français. Malgré leur intense exploitation, il n’existe pas de consensus sur leur modèle métallogénique et la relation entre antimoine et or reste obscure. Cette étude est centrée sur 4 districts : i) la Bellière, ii) la Vendée, iii) la Lucette pour le Massif armoricain et iv) le district de Brioude-Massiac dans leMassif central à fins de comparaisons. Nos résultats montrent que les minéralisations à antimoine étudiées sont très similaires entres elles avec une formation à faible profondeur (< 5 km), et une évolution en 2 stades : i) précoce à arsénopyrite formé entre 350-280°C, formé par des fluides aquo-carbonique...
The gold and antimony mineralizations of Jbel Haouanite (Eastern High Atlas, Morocco) are hosted by ...
The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of m...
International audienceNumerous Sb-Au deposits are known in the European Variscan belt and are often ...
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 audienceShear zones hosted antimony (Sb) quartz vein-type deposits are the most import...
International audienceThe La Bellière gold district, in the Ligerian domain of the Armorican Massif ...
La chaine varisque ouest-européenne est une vaste province métallogénique qui abrite une large diver...
Au sein de la croûte terrestre, une grande partie des processus de mobilisation et redistribution de...
International audienceThe French Massif Central constitutes an exceptional study area due to the div...
Through the Earth’s crust, a major part of the mobilization and the redistribution processes of meta...
The Anti-Atlas belt is a large geological province. It is composed by a Precambrian basement and a N...
Paragenetic study of complex sulfide ore from Bournac (Montagne Noire -France) has revealed, among c...
International audienceIn the Brioude-Massiac district (French Massif Central: FMC), a network of WAs...
The Baccu Locci mine area is located in a sector of the Variscan Nappe zone of Sardinia (the Baccu L...
The gold and antimony mineralizations of Jbel Haouanite (Eastern High Atlas, Morocco) are hosted by ...
The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of m...
International audienceNumerous Sb-Au deposits are known in the European Variscan belt and are often ...
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 audienceShear zones hosted antimony (Sb) quartz vein-type deposits are the most import...
International audienceThe La Bellière gold district, in the Ligerian domain of the Armorican Massif ...
La chaine varisque ouest-européenne est une vaste province métallogénique qui abrite une large diver...
Au sein de la croûte terrestre, une grande partie des processus de mobilisation et redistribution de...
International audienceThe French Massif Central constitutes an exceptional study area due to the div...
Through the Earth’s crust, a major part of the mobilization and the redistribution processes of meta...
The Anti-Atlas belt is a large geological province. It is composed by a Precambrian basement and a N...
Paragenetic study of complex sulfide ore from Bournac (Montagne Noire -France) has revealed, among c...
International audienceIn the Brioude-Massiac district (French Massif Central: FMC), a network of WAs...
The Baccu Locci mine area is located in a sector of the Variscan Nappe zone of Sardinia (the Baccu L...
The gold and antimony mineralizations of Jbel Haouanite (Eastern High Atlas, Morocco) are hosted by ...
The Western European variscan belt is a vast metallogenic district which hosts a wide diversity of m...
International audienceNumerous Sb-Au deposits are known in the European Variscan belt and are often ...