1. Department of Earth Sciences College of Science Sultan Qaboos University Muscat Sultanate of Oman
2. School of Geosciences University of the Witwatersrand Braamfontein South Africa
3. Department of Applied Geosciences German University of Technology in Oman Halban Sultanate of Oman
4. Institute of Geological Sciences Freie Universität Berlin Berlin Germany
5. Department of Geological Sciences Stockholm University Stockholm Sweden