The Boșorog (in its upper course also: ''Gropșoara'') is a left

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 drainage ...

of the Râul Mare in

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

. Its source is located in the

Șureanu Mountains The Șureanu Mountains, (German: ''Mühlbacher Gebirge'', Hungarian: ''Kudzsiri-havasok''), belong to Romania's Parâng range in the Southern Carpathians, with peaks frequently exceeding . The mountains are located north of Romania's Jiu Valle ...

. It flows into the Râul Mare upstream from the Canciu dam. Its length is and its basin size is .

References

Rivers of Romania Rivers of Alba County {{Alba-river-stub