, modern Tkish. Yeşil Irmak (“the Green River”), a river of northern Anatolia, the classical Iris in the province of Pontus (see PW, ix/2, col. 2045).
The upper course of the river, called the Tozanli Su, rises in the Köse Dağ to the northeast of Sivas and flows westwards by Tokat [q.v.] and Turhal. Here there is a fertile plain, the Kazova or “Goose Plain”, which is now irrigated by waters from the Almus dam on the river’s course above it, completed in 1966, and a canal running off and parallel to the river, enabling cereals, sugar-beet and vin…