Zobrazeno 1 - 10 of 136 pro vyhledávání: '"Didier Béziat"'
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Polyphase gold mineralization at the Yaou deposit, French Guiana
Autor: Anne-Sylvie André-Mayer, Yoram Teitler, Aurélien Eglinger, Pierre Gibert, Didier Béziat, Vincent Combes, Arnauld Heuret
Publikováno v: Geological Society, London, Special Publications. 516:177-210
The Yaou deposit, located in French Guiana within the Guiana Shield, is one of the most promising gold deposits of the regional Paleoproterozoic greenstone belt. It displays numerous quartz monzodiorite bodies aligned along a sinistral shear zone whe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c49c91a377664df1af674befd046f11
https://doi.org/10.1144/sp516-2020-29
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4
Chemical and boron isotope composition of tourmaline from the Kiaka orogenic gold deposit (Burkina Faso, West African Craton) as a proxy for ore-forming processes
Autor: J. Gauriau, Antonin Richard, Aurélien Eglinger, Matthieu Harlaux, Anne-Sylvie André-Mayer, Marie G. Lefebvre, D. Lemarchand, Johan Villeneuve, A Fontaine, Didier Béziat
Publikováno v: Mineralium Deposita
Mineralium Deposita, Spinger, 2020, ⟨10.1007/s00126-020-01002-7⟩
Mineralium Deposita, 2020, ⟨10.1007/s00126-020-01002-7⟩
The Kiaka orogenic gold deposit (Burkina Faso), located in the Paleoproterozoic domain of the West African Craton, is characterized by a two-stage gold mineralization hosted in volcano-sedimentary metamorphic rocks that was formed during the Eoeburne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c91b7dd788ab22673594842e0bbef1
https://doi.org/10.1007/s00126-020-01002-7
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5
Acquis récents sur l’occupation funéraire du plateau de Lannemezan et éclairage nouveau pour le piémont ouest-pyrénéen au Néolithique final
Autor: Virginie Ropiot, Emmanuel Mens, Cédric Lepère, Guillaume Estrade, Pablo Marticorena, Hatem Djerbi, Carine Lézin, Didier Béziat
Publikováno v: Gallia Préhistoire. :5-65
Le site du Centre mobilisateur 10, situe au sud-est de l’agglomeration de Lannemezan (Hautes-Pyrenees) et autrefois connu sous le nom de l’Arsenal, a fait l’objet en 2016 d’une fouille preventive realisee par le bureau d’etudes Eveha, sous
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bb6fb07b6fb205e13f9758ad828d65d
https://doi.org/10.4000/galliap.1736
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6
Recent data for the funerary site of Lannemezan plateau and new insights into the Final Neolithic at the foothills of the western Pyrenees (abridged version)
Autor: Carine Lézin, Hatem Djerbi, Guillaume Estrade, Emmanuel Mens, Cédric Lepère, Didier Béziat, Virginie Ropiot, Pablo Marticorena
Publikováno v: Gallia Préhistoire. :5-8
A rescue excavation at the site of Centre mobilisateur 10, located in the south-east of the Lannemezan agglomeration (Hautes-Pyrenees) and otherwise known as the Arsenal, was carried out in 2016 by the Eveha team, under the leadership of V. Ropiot. F
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3efa2607dc5cb3525ccaefb2f0c1fd0
https://doi.org/10.4000/galliap.1827
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7
Concentration and fractionation of Rare Earth Elements in alkaline complexes: the role of fluids
Autor: Cyrielle Bernard, Rapporteur Grégoire, Université Toulouse, Anne-Sylvie André-Mayer, Didier Béziat, Guillaume Estrade, Stefano Salvi
Publikováno v: Interfaces continentales, environnement. université Toulouse 3, 2020. Français
HAL
Interfaces continentales, environnement. université Toulouse 3, 2020. Français. ⟨NNT : ⟩
The rare earth elements (REE) are a group of metallic elements used in many modern technologies. Their worldwide production is limited, hence it is necessary to find more sources. The REE are divided in light REE and heavy REE, the latter being rarer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e4aa13edd7e8cff9a236b62fc5c8a71f
https://tel.archives-ouvertes.fr/tel-03156361/file/Manuscrit-Cyrielle_Bernard.pdf
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8
Episodic Precipitation of Wolframite during An Orogen: The Echassières District, Variscan Belt of France
Autor: Anissa Benmammar, Laurent Bailly, Stefano Salvi, Olivier Bruguier, Olivier Vanderhaeghe, Loïs Monnier, Jérémie Melleton, Didier Béziat, Eric Gloaguen, Philippe Lach
Publikováno v: Minerals, Vol 11, Iss 923, p 923 (2021)
Minerals
Minerals, MDPI, 2021, 11, ⟨10.3390/min11090923⟩
Minerals, 2021, 11, ⟨10.3390/min11090923⟩
Volume 11
Issue 9
Monazite and rutile occurring in hydrothermally altered W mineralizations, in the Echassières district of the French Massif Central (FMC), were dated by U-Pb isotopic systematics using in-situ Laser ablation-inductively coupled plasma–quadrupole m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0903a6476fb7f2f9e9a68abcebc80f4
https://www.mdpi.com/2075-163X/11/9/923
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10
Antimony in quartz as a vector to mineralization: A statistical approach from five Variscan Sb occurrences (France)
Autor: Anthony Pochon, Stefano Salvi, Didier Béziat, Loïs Monnier, Laurent Bailly, Philippe Lach, Jérémie Melleton
Publikováno v: Journal of Geochemical Exploration
Journal of Geochemical Exploration, Elsevier, 2021, 221, pp.106705. ⟨10.1016/j.gexplo.2020.106705⟩
Journal of Geochemical Exploration, 2021, 221, pp.106705. ⟨10.1016/j.gexplo.2020.106705⟩
International audience; Using in-situ LA-ICP-MS, the trace-elements compositions of hydrothermal quartz from five Sb mineralized Variscan districts, from different parts of France, were compared. Each of these districts is characterized by the presen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ed8069b3a344ca9ef86a954966d81c9
https://hal-insu.archives-ouvertes.fr/insu-03053590
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