Abstract
The long history of Alexandoria study showed that the green belt of Nile delta was pointed to the ocean and lagoon rinkage with the Nile branch and the Nile main river channel, regarding to the distribution of goods with human activities and commerce. Also, Historian pointed that the graveyards and religious zones had been formed in the western part of Alexandoria. After resaerhc project of Hasegawa in last three years, the swampy zone such as lagonal are important for environmental change with human activities after Hellenism period. Idok Lagoonal area is one of important prehistoric zones on delta.
