Ahmad S. Yasien Al-Gurairy 2023. Historical geomorphology analysis of the stream of the Euphrates River, its branches Al-Atshan & Al-Subul, from Shannafia to Samawah for the period (1799 - 1969), and the impact of the Naggarat on the geomorphology of its rivers. (Humanities, social and applied sciences) Misan Journal of Academic Studies . 22, 47 (Sep. 2023), 1-23.