Dynamic Permeability Related to Greisenization Reactions in Sn-W Ore Deposits: Quantitative Petrophysical and Experimental Evidence

Autor: Gaëtan Launay, Stanislas Sizaret, Laurent Guillou-Frottier, Colin Fauguerolles, Rémi Champallier, Eric Gloaguen

Publikováno v: Geofluids, Vol 2019 (2019)

Massive greisens are commonly associated with Sn-W mineralization and constitute low-grade high-tonnage deposits. The formation of this type of deposit results from an intense pervasive metasomatic alteration involving a major fluid and mass transfer

Externí odkaz: https://doaj.org/article/ef2e5cbb785d438da23d9be6c6f77d79

Genetic relationship between greisenization and Sn-W mineralizations in vein and greisen deposits: Insights from the Panasqueira deposit (Portugal)

Autor: Jérémie Melleton, Gaëtan Launay, Stanislas Sizaret, Eric Gloaguen, Philippe Lach, Marc Poujol

Publikováno v: Bulletin de la Société Géologique de France
Bulletin de la Société Géologique de France, Société géologique de France, 2021, Special Issue Minéralisations périgranitiques, ed. E. Marcoux, 192 (2), ⟨10.1051/bsgf/2020046⟩
Bulletin de la Société Géologique de France, 2021, Special Issue Minéralisations périgranitiques, ed. E. Marcoux, 192 (2), ⟨10.1051/bsgf/2020046⟩
BSGF-Earth Sciences Bulletin, Vol 192, p 2 (2021)

The original version of this paper was first published on February 2021, in the BSGF – Earth Sciences Bulletin, 192, 2.However, some remarks from one referee were not incorporated, and the Supplementary material was not available in the published v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b2b82c3967236f6d7ff8192e027857b
https://hal-insu.archives-ouvertes.fr/insu-03150723/document

Deciphering fluid flow at the magmatic-hydrothermal transition: A case study from the world-class Panasqueira W–Sn–(Cu) ore deposit (Portugal)

Autor: Eric Gloaguen, Filipe Pinto, Stanislas Sizaret, Gaëtan Launay, Laurent Guillou-Frottier

Publikováno v: Earth and Planetary Science Letters
Earth and Planetary Science Letters, Elsevier, 2018, 499, pp.1-12. ⟨10.1016/j.epsl.2018.07.012⟩

Deciphering the behavior of fluid flow at the magmatic-hydrothermal transition is crucial to understanding the physical processes leading to the formation of intrusion-related ore deposits and hence to predicting the locations of mineralized bodies.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40378253e6d5e62353ee07574b903b91
https://doi.org/10.1016/j.epsl.2018.07.012

Improving prospectivity by numerical modeling of hydrothermal processes

Autor: Laurent Guillou-Frottier, yannick branquet, Khalifa Eldursi, Virginie Harcouet-Menou, Gaëtan Launay

Publikováno v: Mineral Prospectivity, current approaches and future innovations
Mineral Prospectivity, current approaches and future innovations, Oct 2017, Orléans, France
HAL

International audience; — The formation of " hydrothermal resources " , a term including mineral and geothermal resources, is the result of thermal, hydraulic, mechanical and chemical processes. Accounting for all of them (THMC modeling) is not an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9226e51f0b675a83f3689eb9315a67f7
https://hal-brgm.archives-ouvertes.fr/hal-01638840