The Bezdna (russian: Бездна; tt-Cyrl, Бизнә) is a river in

Tatarstan The Republic of Tatarstan (russian: Республика Татарстан, Respublika Tatarstan, p=rʲɪsˈpublʲɪkə tətɐrˈstan; tt-Cyrl, Татарстан Республикасы), or simply Tatarstan (russian: Татарстан, tt ...

Russian Federation Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...

, a left-bank

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the

Volga The Volga (; russian: Во́лга, a=Ru-Волга.ogg, p=ˈvoɫɡə) is the longest river in Europe. Situated in Russia, it flows through Central Russia to Southern Russia and into the Caspian Sea. The Volga has a length of , and a catchm ...

, flowing into the

Kuybyshev Reservoir Kuybyshev Reservoir or Kuybyshevskoye Reservoir (russian: Ку́йбышевское водохрани́лище, Kuybyshevskoye Vodokhranilishche), sometimes called Samara Reservoir and informally called Kuybyshev Sea, is a reservoir of ...

near Kuralovo, Spassky District. It is long, and its

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

covers .«Река Бездна»
Russian State Water Registry The maximal mineralization is 300–500 mg/L. The average sediment deposition at the river mouth is per year. In 1963 the average discharge was . The town of Spassk, the ancestor of modern

Bolgar Bolgar may refer to: People *Bolgars, a people of Central Asian origin * Bolgar language, the extinct language of the Bulgars * Bolgar languages *Bolgar Bagryanov, Bulgarian film director *Boyan Bolgar, Bulgarian writer *Hedda Bolgar (1909– ...

stood on the river prior to 1956. In 1956–57 the

Kuybyshev reservoir Kuybyshev Reservoir or Kuybyshevskoye Reservoir (russian: Ку́йбышевское водохрани́лище, Kuybyshevskoye Vodokhranilishche), sometimes called Samara Reservoir and informally called Kuybyshev Sea, is a reservoir of ...

was created, flooding the town and the lower stream of Bezdna.

References

Rivers of Tatarstan {{Russia-river-stub