Title  :Geochemistry and petrogenesis of Late Precambrian tonalite-granodiorite-syenogranite series at Umm Shaddad district (Egypt). -
Facyltu : Science Section : Geology
Abstract :
Pub by :.N.Jb. Abh., Stuttgart, Germany, V.175 (1); 29- 51.

researchers from fayoum university
 Prof.Dr.-Mohamed Abdel Fattah Abdel Salam
Faculty : Science Section: Geology

researchers
El-Sayed, M.M., Hassanen, M.A and Obeid M.A.