( 2 SEI 

 STRATIGRAPHY AND PLANKTONIC FORAMINIFERA OF THE-* 



\& 

 UPPER CRETACEOUS-LOWER TERTIARY SUCCESSION IN N^jy 



THE ESNA-IDFU REGION, NILE VALLEY, EGYPT, U.A.R. 



BY 



ZAGHLOUL RAGHIB EL-NAGGAR, Ph.D. 



\ /\> 



Dept. of Geology, U.C.W., Aberystwyth, now at University of Riyacjh, 



Saudi Arabia 



23 Plates; 18 Text-figures 



BULLETIN OF 



THE BRITISH MUSEUM (NATURAL HISTORY) 



GEOLOGY SUPPLEMENT 2 



LONDON: 1966 



