1. Department of Geology and Geoenvironment, National and Kapodistrian University of Athens, Zografou Campus, GR-15784 Athens, Greece
2. ANKA Synchrotron Radiation Facility, Karlsruhe Institute of Technology, 76344 Karlsruhe, Germany
3. School of Marine and Atmospheric Sciences, SUNY Stony Brook, Stony Brook, New York 11790, United States
4. Department of Earth and Planetary Sciences, Washington University in St. Louis, St. Louis, Missouri 63105, United States
5. Department of Earth Sciences, University of Southern California, Los Angeles, California 90089, United States
6. Department of Earth Sciences, Indiana University−Purdue University Indianapolis, Indianapolis, Indiana 46202, United States
7. School of Mineral Resources Engineering, Technical University of Crete, GR-73100 Chania, Greece