%0 Journal Article %J \gca %D 2017 %T Local structural variation with oxygen fugacity in Fe₂SiO$_4+$$_x$ fayalitic iron silicate melts %A Alderman, O. L. G. %A Lazareva, L. %A Wilding, M. C. %A Benmore, C. J. %A Heald, S. M. %A Johnson, C. E. %A Johnson, J. A. %A Hah, H. -Y. %A Sendelbach, S. %A Tamalonis, A. %A Skinner, L. B. %A Parise, J. B. %A Weber, J. K. R. %K Fayalite-magnetite-quartz %K Iron redox %K Silicate melt %K X-Ray Diffraction %K XANES %B \gca %V 203 %P 15-36 %8 apr %G eng %R 10.1016/j.gca.2016.12.038