Comment on ‘Conduit convection, magma mixing, and melt inclusion trends at persistent degassing volcanoes’ by Fred Witham, published in Earth Planetary Science Letters (2011) 301, 345–352

Nicole Métrich,Patrick Allard,Antonella Bertagnini,Andrea Di Muro

doi:10.1016/j.epsl.2011.04.012

Comment on ‘Conduit convection, magma mixing, and melt inclusion trends at persistent degassing volcanoes’ by Fred Witham, published in Earth Planetary Science Letters (2011) 301, 345–352

Nicole Métrich, Patrick Allard + Show 2 more

https://doi.org/10.1016/j.epsl.2011.04.012

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Journal: Earth and Planetary Science Letters	Publication Date: May 4, 2011
Citations: 6

Affiliation: INGV Sezione di Pisa, Institut de physique du globe de Paris, Sorbonne Paris Cité, Université Paris Cité, French National Centre for Scientific Research

#Rich Gas #Conduit Convection + Show 8 more

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Abstract

► We discuss the influence of magma mixing on the CO 2 -H 2 O behavior in magmas. ► Witham ‘s model does not fit our melt inclusion data set for Mt Etna and Stromboli. ► Magma fluxing by a deep derived CO 2 -rich gas better explains the CO 2 -H 2 O evolution.

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