Seyhan River References Seyhan River river, Turkey Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of EncyclopĂŠdia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Turkey/ RiversTwo much larger riversâthe Seyhan and the Ceyhanâflow into the Gulf of Iskenderun; their broad combined delta forms the greater part of the fertile Adana Plain. Read MoreTwo much larger riversâthe Seyhan and the Ceyhanâflow into the Gulf of Iskenderun; their broad combined delta forms the greater part of the fertile Adana Plain. Read More