Sette-Daban

The Sette-Daban (russian: Сетте-Дабан, sah, Сэттэ Дабаан) is a range of mountains in far North-eastern Russia. Administratively the range belongs partly to the Sakha Republic and partly to the Khabarovsk Krai of the Russian Federation. The area of the Sette-Daban is largely uninhabited. The R504 Kolyma Highway passes through the northern part of the range.

The climate prevailing in the Sette-Daban is continental and severe. The average air temperature in January is a chilly . The average temperature in the river valleys may reach a maximum of in July.

History

In 1829, German physicist Georg Adolf Erman during a round-the-world (1828-1830) journey reported the existence of "Seven Ranges" (Sette Daban) between 135° and 140° E in the area of one of the upper tributaries of the Yudoma.

The range was surveyed in 1934 by geologist Yuri Bilibin (1901—1952) together with mining engineer Evgeny Bobin (1897—1941) in the course of an expedition sent by the government of the Soviet Union. After conducting the first topographic survey of the area Bilibin established that this chain consists of three parallel ridges with pointed, often rocky peaks, and that it belongs to the Verkhoyansk Mountain System. Bilibin and Bobin also explored for the first time the Yudoma-Maya Highlands and the Skalisty Range, directly adjacent to Sette-Daban.

Geography

The Sette-Daban is a range located in southeastern Yakutia, at the southern end of the Verkhoyansk Range, part of the East Siberian System of mountains. It is bound in the north by the Tompo River