Contrasting fluid behavior during two styles of greisen alteration leading to distinct wolframite mineralizations: The Echassières district (Massif Central, France) Loïs Monnier, Stefano Salvi, Victor Jourdan, Souleymane Sall, Laurent Bailly, Jérémie Melleton, Didier Béziat To cite this version: Loïs Monnier, Stefano Salvi, Victor Jourdan, Souleymane Sall, Laurent Bailly, et al.. Contrast- ing fluid behavior during two styles of greisen alteration leading to distinct wolframite mineraliza- tions: The Echassières district (Massif Central, France). Ore Geology Reviews, Elsevier, 2020, 124, 10.1016/j.oregeorev.2020.103648. hal-02989819 HAL Id: hal-02989819 https://hal.archives-ouvertes.fr/hal-02989819 Submitted on 5 Nov 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 Contrasting fluid behavior during two styles of greisen 2 alteration leading to distinct wolframite mineralizations: the 3 Echassières district (Massif Central, France) 4 Loïs Monniera, Stefano Salvia, Victor Jourdana, Souleymane Salla, Laurent Baillyb, Jérémie 5 Melletonb, Didier Béziata 6 a Géosciences Environnement Toulouse (GET), CNRS, IRD, UPS, CNES. Université de Toulouse, 14 7 avenue Edouard Belin, 31400 Toulouse, France 8 b Bureau de Recherches Géologiques et Minières (BRGM), 3 Avenue Claude Guillemin, 45000 Orléans, 9 France 10 Corresponding author:
[email protected] 11 Highlights 12 Fluid cooling, without evidence of sharp pressure variations, is the main cause for one 13 wolframite mineralization episode.