The Effect of Pressure on Iron Speciation in Silicate Melts at a Fixed Oxygen Fugacity: The Possibility of a Redox Profile Through a Terrestrial Magma Ocean

Katherine Armstrong, Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, Daniel J Frost, Bayerisches Geoinstitut, Universit├Ąt Bayreuth, Bayreuth, Germany, Catherine A McCammon, University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany, David C Rubie, Bayerisches Geoinstitut, University of Bayreuth, Bayreuth, Germany and Tiziana Boffa Ballaran, Bayerisches Geoinstitut, Bayreuth, Germany