Integrated calcareous planktonic biostratigraphy Eastern Desert Egypt

Integrated calcareous planktonic biostratigraphy on the upper Cretaceous-lower Paleogene successions Eastern Desert Egypt. This work depends on litho- and biostratigraphic analysis carried out on stratigraphic interval spanning the upper Cretaceous-lower Paleogene successions at Eastern Desert Egypt. Three sections are collected and subjected to litho- and biostratigraphical analysis. These sections are Gabal Serai at the Nile Valley near Qena City Gabal Duwi and Gabal Um El-Huetat at the Red Sea Coast near Qusier and Safaga cities respectively.