Danube fan (Paleogeography 🦕)
The Danube fan is a relict sedimentary feature in the northwestern part of the bottom of the Black Sea. It crosses three of its four major physiographic provinces: basin slope, basin apron, and the Euxine abyssal plain) and splits the abyssal plain into two inequal parts. The fan was deposited by the Danube, Dniester, Southern Bug, and Dnieper rivers. It extends...