The plain is watered by the Cydnus (Tarsus Chai), the Sarus (Sihun) and the Pyramus (Jihun), each of which brings down much silt.
Of the main stream of the Pyramus (Jihun) and near its tributary the Sempas Su.
East of the Bulgar Dagh the range is pierced by the Sihun and Jihun rivers, and their tributaries, but its continuity is not broken.
The range of Amanus (Giaour Dagh) is separated from the mass of Taurus by the deep gorge of the Jihun, whence it runs south - south - west to Ras el - Khanzir, forming the limit between Cilicia and Syria, various parts bearing different names, as Elma Dagh above Alexandretta.
The Pyramus (Jihun) has its principal source in a group of large springs near Albistan; but before it enters Mt.