Dalnaya Lasta (also South Lasta ; from Kalm. Umnk Ulast ) is a river in Kalmykia and the Volgograd region . The length is 21.3 km, the catchment area is 197 km². [1] (according to the state water registry - 19 and 162, respectively [5] ). It flows in the Maloderbetovsky district of Kalmykia and Svetloyarsky district of the Volgograd region . There are no settlements in the river valley.
| Dalnaya Lasta, South Lasta | |
|---|---|
| Calm Өmnk Ulasta | |
| Characteristic | |
| Length | 19 km |
| Pool | 162 km² |
| Water consumption | 0.22 [1] m³ / s |
| Watercourse | |
| Source | |
| • Height [?] | ≈ 80 [2] m |
| • Coordinates | |
| Mouth | Barmantsak |
| • Height [?] | 3 [3] m |
| • Coordinates | |
| River slope | ≈ 3.84 m / km |
| Location | |
| Water system | Barmantsak → West Caspian |
| A country |
|
| Regions | Kalmykia , Volgograd region |
| HWR code | |
Refers to the West Caspian Basin District [5] .
Physico-geographical characteristics
Far Flipper originates within the Ergeninsky Upland, in Zhuravlev’s beam [6] . From the source, the main direction of the current - from the south-west to the north-east, below the mouth of the Bugaev beam - from the west to the east, below the mouth of the Yalmat beam, the river turns southeast. It flows into Lake Barmantsak [7] .
Like other rivers in the inland region of the West Caspian basin , the main role in the formation of the Dal'naya Flipper runoff belongs to precipitation falling in the cold part of the year. Due to significant evaporation in the spring and summer, the role of rain nutrition is small. As a rule, the entire runoff passes in the spring within 30 to 50 days, sometimes this period is reduced to 10 days. The average annual flow rate is 0.22 m³ / s. The annual flow rate is 6.83 million m³ [1] .
According to the degree of mineralization, the river water is estimated as fresh. Mineralization of water - 0.66 g / l, turbidity - 28 mg / l. Water is not taken from the river. The river waters are suitable for domestic drinking (with purification), domestic and recreational use [8] .
Pool
- Far Flipper
- Ozernaya beam (left component [6] )
- Kamennaya beam - (right component) [6]
- Bugaev beam - (left component) [6]
- Yalmat beam - (left component) [9]
Notes
- ↑ 1 2 3 Scheme of the integrated use and protection of water bodies in the drainage-free areas between the Terek, Don and Volga rivers. Book 1. General characteristics of drainage areas
- ↑ Topographic maps of the USSR M-38 (B) 1: 100000. Volgograd and Rostov regions
- ↑ Topographic maps of the USSR M-38 (B) 1: 100000. Volgograd and Rostov regions
- ↑ Surface Water Resources of the USSR: Hydrological Understanding. T. 8. The North Caucasus / ed. D. D. Mordukhai-Boltovsky. - L .: Gidrometeoizdat, 1964 .-- 309 p.
- ↑ 1 2 State Water Register . Far Flipper . textual.ru . Ministry of Natural Resources of Russia (March 29, 2009). Date of treatment December 20, 2018. Archived March 29, 2009.
- ↑ 1 2 3 4 Map sheet M-38-137 Abganerovo . Scale: 1: 100 000. Indicate the date of issue / condition of the area .
- ↑ Topographic maps of the USSR M-38 (B) 1: 100000. Volgograd and Rostov regions
- ↑ Scheme of the integrated use and protection of water bodies in the drainage-free areas between the Terek, Don and Volga rivers. Appendix 2. Consolidated Explanatory Note
- ↑ Map sheet of M-38-138 Swell . Scale: 1: 100 000. Indicate the date of issue / condition of the area .