Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Bertrand Rottier"'
Publikováno v:
Geology. 50:1409-1414
Alkaline magmatic systems formed in intraplate settings have a low Au endowment, contrasting with the high Au fertility of alkaline magmatic systems in arc and rift settings, which host numerous Au-rich porphyries and Cu-Au and Au-Ag epithermal depos
Publikováno v:
Mineralium Deposita. 57:1469-1497
Autor:
Bertrand Rottier
Detailed description of the materials and methods employed in this study, Figures S1 and S2, and Tables S1 and S2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128a4ec6798922e5f1c673b3e8572bd2
https://doi.org/10.1130/geol.s.21183505
https://doi.org/10.1130/geol.s.21183505
Autor:
Vincent Casanova, Bertrand Rottier
Publikováno v:
Mineralium Deposita. 56:843-862
Trace element composition of hydrothermal quartz reflects the P-T-X conditions of the mineralizing fluids and can be a potential tracer of the fluid evolution. To explore this potential, quartz trace element data from 21 porphyry Cu-(Au-Mo) and epith
Publikováno v:
Journal of Petrology. 60:2449-2482
The effect of magmatic sulfide precipitation on the potential of magmatic systems to produce porphyry-type ore deposits is still a matter of debate. In particular, we need to know whether magmatic sulfide precipitation has an impact on the Cu and Au
Autor:
Bertrand Rottier, Andreas Audétat
Publikováno v:
Chemical Geology. 504:1-13
In-situ analysis of sulfur and chlorine in geological materials is typically conducted by electron probe micro-analysis or secondary-ion mass spectrometry. Both of these methods require a homogeneous material that is exposed at the surface, which is
Autor:
Bertrand Rottier, Jan Pašava, Georges Beaudoin, Jan Malec, Ana Carolina Miranda, Petr Bohdálek
Publikováno v:
Goldschmidt2021 abstracts.
Autor:
Bertrand Rottier, Cyril Chelle-Michou
Publikováno v:
Goldschmidt2021 abstracts.
Autor:
Markus Wälle, Lluis Fontboté, Lukas P. Baumgartner, Bertrand Rottier, Kalin Kouzmanov, Vincent Casanova, Anne-Sophie Bouvier
Publikováno v:
Chemical Geology, Vol. 576, No 120277 (2021)
Ore precipitation in mineral deposits formed in the upper parts of a porphyry system, at shallow crustal level (< 1.5 km), such as epithermal Au-Ag-(Cu)-(As) and polymetallic deposits is often triggered by fluid cooling and/or mixing between fluids f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f8f64af3b12945eddbd2b4d597cbb5f
https://archive-ouverte.unige.ch/unige:151384
https://archive-ouverte.unige.ch/unige:151384
Autor:
Cyril Chelle-Michou, Bertrand Rottier
Porphyry Cu deposits range over five orders of magnitude in size (100 Mt of contained Cu) despite common and reproducible ore-forming processes across continents and geologic times. The formation and size of these deposits are thought to be controlle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd34d7c69a263baa2aac586c3ad215d
https://doi.org/10.5382/sp.24.06
https://doi.org/10.5382/sp.24.06