CO2‐Undersaturated Melt Inclusions From the South West Indian Ridge Record Surprisingly Uniform Redox Conditions

Abstract The behavior of Fe3+ during mantle partial melting strongly influences the oxidation state of the resulting magmas, with implications for the evolution of the atmosphere's oxidation state. Here, we challenge a prevailing view that low‐degree partial melts are more oxidized due to the i...

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Bibliographic Details

Published in:	Geochemistry, Geophysics, Geosystems
Main Authors:	Yves Moussallam, Guillaume Georgeais, Estelle F. Rose‐Koga, Kenneth T. Koga, Margaret E. Hartley, Bruno Scaillet, Clive Oppenheimer, Nial Peters
Format:	Article
Language:	English
Published:	Wiley 2023-12-01
Subjects:	oxygen fugacity undersaturated melts XANES melt inclusions mid‐ocean ridge basalts
Online Access:	https://doi.org/10.1029/2023GC011235