Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Vetere, Francesco P."'
Autor:
Vetere, Francesco, Namur, Olivier, Holtz, Francois, Almeev, Renat, Donato, Paola, Frondini, Francesco, Cassetta, Michele, Pisello, Alessandro, Perugini, Diego
Publikováno v:
Comptes Rendus. Géoscience, Vol , Iss , Pp 1-18 (2023)
Experiments were performed at 500 MPa, 1080 °C and water activities (aH$_{2}$O) from 0.0 to 1.0, in fluid-present and fluid-absent conditions, with the aim of constraining the effect of volatiles on phase equilibrium assemblages of a shoshonite from
Externí odkaz:
https://doaj.org/article/ba266c3eeea84a18bb235d2397b18b49
Akademický článek
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Autor:
Mollo, Silvio, Blundy, Jonathan, Scarlato, Piergiorgio, De Cristofaro, Serena Pia, Tecchiato, Vanni, Di Stefano, Flavio, Vetere, Francesco, Holtz, Francois, Bachmann, Olivier
A correct description and quantification of the geochemical behaviour of REE+Y (rare earth elements and Y) and HFSE (high field strength elements) is a key requirement for modelling petrological and volcanological aspects of magma dynamics. In this c
Externí odkaz:
http://arxiv.org/abs/1812.07795
Autor:
González-García, Diego, Petrelli, Maurizio, Behrens, Harald, Vetere, Francesco, Fischer, Lennart A., Morgavi, Daniele, Perugini, Diego
Publikováno v:
Geochimica et Cosmochimica Acta, 233, 95-114, 2018
The diffusive exchange of 30 trace elements during the interaction of natural mafic and silicic alkaline melts was experimentally studied at conditions relevant to shallow magmatic systems. In detail, a set of 12 diffusion couple experiments have bee
Externí odkaz:
http://arxiv.org/abs/1806.01596
Changes in magmatic assemblages and crystal stability as a response of CO2 flushing in basaltic systems have been never directly addressed experimentally, making the role of CO2 in magma dynamics still controversial and object of scientific debate. W
Externí odkaz:
http://arxiv.org/abs/1802.07656
Autor:
Pisello, Alessandro, Ferrari, Marco, De Angelis, Simone, Vetere, Francesco P., Porreca, Massimiliano, Stefani, Stefania, Perugini, Diego
Publikováno v:
In Icarus December 2022 388
Publikováno v:
Comptes Rendus. Géoscience, Vol 354, Iss S1, Pp 227-248 (2022)
This review highlights the rheological and phase proportions variation induced by cooling events from superliquidus temperature (melt) to subliquidus temperatures. It provides a comprehensive view of the rheological response of magmatic systems under
Externí odkaz:
https://doaj.org/article/6323687441664119ac35bb5ff11ebd26
Autor:
Vetere, Francesco, Rossi, Stefano, Namur, Olivier, Morgavi, Daniele, Misiti, Valeria, Mancinelli, Paolo, Petrelli, Maurizio, Pauselli, Cristina, Perugini, Diego
Publikováno v:
J. Geophys. Res. Planets, 122, doi:10.1002/2016JE005181
We present new viscosity measurements of a synthetic silicate system considered an analogue for the lava erupted on the surface of Mercury. In particular, we focus on the northern volcanic plains (NVP), which correspond to the largest lava flows on M
Externí odkaz:
http://arxiv.org/abs/1708.04810
Autor:
Rossi, Stefano, Petrelli, Maurizio, Morgavi, Daniele, González-García, Diego, Fischer, Lennart A., Vetere, Francesco, Perugini, Diego
The mixing of magmas is a fundamental process in the Earth system causing extreme compositional variations in igneous rocks. This process can develop with different intensities both in space and time, making the interpretation of compositional patter
Externí odkaz:
http://arxiv.org/abs/1706.10124
Water-enhanced interdiffusion of major elements between natural shoshonite and high-K rhyolite melts
Autor:
González-García, Diego, Behrens, Harald, Petrelli, Maurizio, Vetere, Francesco, Morgavi, Daniele, Zhang, Chao, Perugini, Diego
The interdiffusion of six major elements (Si, Ti, Fe, Mg, Ca, K) between natural shoshonite and a high-K calc-alkaline rhyolite (Vulcano island, Aeolian archipelago, Italy) has been experimentally measured by the diffusion couple technique at 1200{\d
Externí odkaz:
http://arxiv.org/abs/1706.03194