Authors
Mohammed Al-Wosabi
Earth and Environmental Sciences Department, Faculty of Science, Sana’a University, P.O. Box 11903,, Sana’a, Yemen
Earth Sciences Department, College of Science, Sultan Qaboos University, P.O. Box 36, PC 123, Al-Koud,, Muscat, Sultanate of Oman
Mohammed El-Anbaawy
Geology Department, Faculty of Science, Cairo University,, Giza, Egypt
Khalid Al-Thour
Earth and Environmental Sciences Department, Faculty of Science,, Sana’a, Yemen