The tungsten-gold veins of Bonnac (French Massif central): new constraints for a Variscan granite-related genesis

The tungsten-gold veins of Bonnac (French Massif central): new constraints for a Variscan granite-related genesis

In the Brioude-Massiac district (French Massif Central: FMC), a network of W-As-Bi-Au quartz veins constitutes the Bonnac deposit, where tungsten is the major economic element, together with high-grade gold (up to 15 g/t Au). The evolution of this mineralization has been divided into 3 stages: (i) a...

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Bibliographic Details
Main Authors:	Cheval-Garabédian Florent, Faure Michel, Marcoux Eric, Poujol Marc
Format:	Article
Language:	English
Published:	EDP Sciences 2021-01-01
Series:	BSGF - Earth Sciences Bulletin
Subjects:	tungsten-gold ore deposit french massif central irgd variscan metallogeny brioude-massiac district apatite u-pb dating
Online Access:	https://www.bsgf.fr/articles/bsgf/full_html/2021/01/bsgf200014/bsgf200014.html

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