A thesis Submitted to the College of Science
University of Baghdad in Partial Fulfillment of the
Requirements for the Degree of Ph.D., of Philosophy in
Geology (Petrology and Mineralogy)
By
Lamyaa Abdul Ameer Ali
M.Sc. Geochemistry
1995
Supervised by
Prof.Dr. Muataz Al-Dabbas
Dr. Adnan H. Afaj