Contact

 Prof. Dr. Moustafa M. Youssef

   Tel. +20 88 2 412141  ,‎+20 100 568 6474   Fax +20 88 2342223     

   E-mail:   myosef943@yahoo.com, mostafa.youssif@science.aun.edu.eg ,Africaconf@aun.edu.eg

Prof. Dr. Amr Said Abdel Rahman Deaf

   Tel. 01090062757

    E-mail:   amr.daif@science.aun.edu.eg ,asdeaf75@yahoo.com 

Geology Department, Faculty of Science, Assiut University, 71516 Assiut, Egypt