الفهرس 
CONTENTSOnly 14 pages are availabe for public view
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Abstract
The Eocene section of Gabal Durnnka has long been the subject of several geological studies. Never the less, mineralogical, petrographial of and geochemical investigation east. The area occupies stretch of low land of about 1573 square kilometers between latitudes 27 10 - 27 11 N and longitudes 31 10 - 31 12 E.