Last update : 07/22 2005 (507)
First X-ray micro-spectroscopy at the Fe K-edge, at high temperature, in natural silicate melts and magmas. Implication for the redox state of iron in natural samples
N. Métrich, J. Susini*, E. Foy, D. Massare, F. Farges **, L. Sylla, S. Lequien, M. Bonnin-Mosbah+
ΣΞIron and sulfur may be considered as the couple of elements buffering the redox state of magmas during their ascent from Earth’s mantle to the surface.