1. Department of Earth Sciences; ETH Zurich; Zurich Switzerland
2. Department of Earth and Environmental Sciences; LMU Munich; Munich Germany
3. The Faculty of Mines, Department of Geophysical Engineering; Istanbul Technical University; Istanbul Turkey
4. Department of Earth and Atmospheric Sciences; University of Houston; Houston TX USA
5. School of Physics and Astrophysics; University of Western Australia; Perth Australia
6. Institute of Earth Sciences Jaume Almera, ICTJA-CSIC; Barcelona Spain
7. Department of Earth Sciences; Utrecht University; Utrecht The Netherlands
8. GeoRessources, University of Lorraine/CNRS; Vandoeuvre-lès-Nancy France