The former, occupied by the Ergeni hills, is deeply trenched by ravines and rises 300 and occasionally 630 ft.
No Caspian deposits are found on or within the Ergeni hills.
The exact limits of the ancient Aralo-Caspian sea are not yet settled, except in the north-west, where the Ergeni Hills of Astrakhan constitute an unmistakable barrier.
The surface is a low-lying plain, except that in the west the Ergeni Hills (500-575 ft.) form the water-parting between the Volga basin and that of the Don.
Arnaut-Beligradi), the capital of a sanjak in the vilayet of Iannina, southern Albania, Turkey; on the river Ergene, Ergeni or Osum, a left-hand tributary of the Semeni.