| Ulken Tobylzhan | |
|---|---|
| Үлкен Тобылжан | |
 Sentinel-2 image of the lake cluster | |
  Ulken Tobylzhan | |
| Location | West Siberian Plain |
| Coordinates | 52°43′31″N 77°28′39″E / 52.72528°N 77.47750°E |
| Type | endorheic |
| Basin countries | Kazakhstan |
| Max. length | 7.7 kilometers (4.8 mi) |
| Max. width | 2.1 kilometers (1.3 mi) |
| Surface area | 12.5 square kilometers (4.8 sq mi) |
| Residence time | UTC+6 |
| Shore length1 | 17.4 kilometers (10.8 mi) |
| Surface elevation | 92 meters (302 ft) |
| 1 Shore length is not a well-defined measure. | |
Ulken Tobylzhan (Kazakh: Үлкен Тобылжан; Russian: Большой Таволжан, Bolshoy Tavolzhan) is a salt lake in Uspen District, Pavlodar Region, Kazakhstan.[1][2]
The lake lies 48 kilometers (30 mi) to the northeast of Pavlodar town and 15 kilometers (9.3 mi) south of Uspenka, the district capital.[3] There is commercial extraction of salt from Ulken Tobylzhan and Maly Tobylzhan, the two largest lakes of the group. Part of the salt is exported to the Western Siberia region.[4]
- ^ "N-43 Topographic Chart (in Russian)". Retrieved 27 February 2024.
- ^ Lakes in the Central Kazakhstan
- ^ Cite error: The named reference
GЕwas invoked but never defined (see the help page). - ^ Месторождения соли в РФ и странах СНГ — Павлодарское месторождение соли