1. Faculty of Mines, Department of GeologyIstanbul Technical University Maslak Turkey
2. Geoscience Centre, Sedimentology and Environmental GeologyUniversity of Göttingen Göttingen Germany
3. Now at State Key Laboratory of Mineral Deposits Research, School of Earth Sciences and EngineeringNanjing University Nanjing China
4. Istanbul Technical University, Eurasia Institute of Earth Sciences Maslak Turkey