Affiliation: | 1. Marine Geology Department, Faculty of Marine Science, King Abdulaziz University, P.O. Box 80207, Jeddah, 21589, Saudi Arabia 3. Geology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt 2. Deanship of Scientific Research, King Abdulaziz University, P.O. Box 80230, Jeddah, 21589, Saudi Arabia 4. Geology Department, Faculty of Science, Damanhur University, Damanhur, Egypt
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