Tracing iron-carbon redox from surface to core
Catherine A McCammon1, Valerio Cerantola2, Elena Bykova3, Ilya Kupenko4, Maxim Bykov5, Alexander I Chumakov2, Rudolf Rüffer2 and Leonid S Dubrovinsky6, (1)University of Bayreuth, Bayreuth, Germany, (2)ESRF European Synchrotron Radiation Facility, Grenoble, France, (3)DESY Deutsches Elektronen Synchrotron, Hamburg, Germany, (4)University of Münster, Institute for Mineralogy, Münster, Germany, (5)Bayerisches Geoinstitut, Universitaet Bayreuth, Bayreuth, Germany, (6)University of Bayreuth, Bayerisches Geoinstitut, Bayreuth, Germany