Allakh-Yun River
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Position of Allach -Jun in the catchment area of the Aldan
The Allach- Jun (Russian Аллах - Юнь ) is a 586 km long right tributary of the Aldan in northeastern Siberia (Russia, Asia).
Course
The Allach -Jun entfließt in about 1070 m altitude the situated therein the southeastern foothills of the Verkhoyansk Mountains lake Amparyndscha ( Ампарынджа ), which in turn from the approximately 35 kilometer long river Donscha ( Доньжа ) is fed. It flows in a south-westerly direction predominantly in a narrow valley along the northwestern edge of the Judoma Maja highlands east of the Sette Daban ridge. The river cuts through the Ulachan - Bom - comb, reached the level where it forms a plurality of arms, and finally ends in 146 m height about 20 kilometers south-west of the settlement Eldikan in the Aldan. The Allach- Jun is in estuary near about 150 meters wide and two meters deep; The flow rate is 1.6 m / s
The source flow Donscha rises in the Khabarovsk region, Amparyndscha Lake and a few miles of Allach- Jun- upper reaches form the border between Khabarovsk and Sakha Republic (Yakutia ), and in due course the river flows exclusively on the territory of Sacha.
The most important tributaries of the Allach -Jun are from the right Sachara ( length 148 km) and from the left Antscha (173 km).
Hydrographic
The catchment area of Allach -Jun comprises 24,200 km ².
The Allach- Jun freezes between mid-October and the second half of May. Not far from the mouth of the average flow rate of 172 m³ / s with a minimum of 0.8 m³ / s in March and a maximum of 559 m³ / s in June.
Infrastructure and economy
Lower and middle reaches of the Allach -Jun are navigable at high water level.
The through by the Allach -Jun area has been inhabited overall very thin; lie in the region of the central barrel and some tributaries but several, resulting from the 1930s prospectors settlements ( Allach- Jun, Zvezdochka, Solnetschny ) together with about 1500 inhabitants ( 2010). The population is greatly decreased due to the meantime in this area virtually standstill of the economic crisis of the 1990s gold mining ( of about 8000 inhabitants in 1989 ).
North of Solnetschny crosses the 300 km long dirt road that leads from Eldikan at Aldan after Jugorjonok at the Judoma, on a concrete bridge over the river. The bridge was on several occasions destroyed by flood or damaged, most recently in May 2008. A further west first road reached the upstream lying settlement Allach- June
Swell
- Allach- Jun - in Geography Handbook Yakutia ( the website of the Ministry of Nature Protection of the Republic of Sakha ( Yakutia ), Russian; archived in the Internet Archive, accessed on 18 February 2011)
- R- ArcticNet - A Regional, Electronic, Hydrographic Data Network For the Arctic region