1. Geosciences Department, University of Texas at Dallas, Richardson, TX, USA
2. Department of Geological Sciences, Stockholm University, Stockholm, Sweden
3. Scottish Universities Environmental Research Centre, East Kilbride, UK
4. National Oceanography Centre Southampton, University of Southampton, Southampton, UK
5. Geology Department, National Research Centre, Cairo, Egypt
6. Geology Department, Faculty of Science, Alexandria University, Alexandria, Egypt
7. Department of Earth Sciences, Uppsala University, Uppsala, Sweden
8. Faculty of Geology, Geophysics and Environmental Protection, AGH – University of Science and Technology, Kraków, Poland