Erdenekhairkhan, Zavkhan

Erdenekhairkhan (Эрдэнэхайрхан, precious mountain) is a sum of Zavkhan Province in western Mongolia. The sum centre is 13 km South to Goliin Ekh (Голийн эх River Source), the source of Elsiin River (Элсийн гол Sandy River) running to the Airag Lake. In 2005, its population was 1,771.