The Dulgalakh (; , Dulğalaax) is a river in Yakutia, the left, western source river of the Yana. Its length is and its basin size .
Course The Dulgalakh rises on the central Verkhoyansk Range, south of the southern slopes of the Arkachan Plateau. It flows through Kobyaysky and Verkhoyansky districts. Above Verkhoyansk it merges with the Sartang forming the Yana.Дулгалах — статья из Большой советской энциклопедии. Great Soviet Encyclopedia
See also List of rivers of Russia Yana Plateau Yana-Oymyakon Highlands§Hydrography
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