A seminar entitled (Stratigraphic correlation and fluvial depositional system for Al-Salihiyah Island, southern Iraq). Hold at the College of Science, Geology Department. The presenter Ameer Imad Al-Deen Hussien   demonstrates the most important objectives of studying Knowledge of the ancient geography of the region and the changes occurring in the depositional status and stratigraphic sequence of the lower part of the Mesopotamia basin, as well as making a comparison between the layers of the two banks of the Salhiya River, The research is still in the process of presenting and analyzing the results.