| Reference | {Deposit:: REPORT ON THE MINERAL INDUSTRY OF EGYPT. EGYPTIAN MINISTRY}{Deposit:: OF FINANCE. CAIRO, 1922, 50 PP.}{Deposit:: MINERAL MAP OF EGYPT. EGYPTIAN GEOLOGICAL SURVEY AND MINING}{Deposit:: AUTHORITY. 1979, 44 PP.}{Deposit:: F. HABASHI AND F.A. BASSYOUNI. MINERAL RESOURCES OF THE ARAB}{Deposit:: COUNTRIES. CHEMECON PUB. (QUEBEC). 1982, PP. 18-27.} |