The Posmak (Russian: Посьмак) is a river in Perm Krai, Russia, a left tributary of the Vels, which in turn is a tributary of the Vishera. The river is 29 kilometres (18 mi) long.[1]

Posmak
Map
Physical characteristics
Mouth 
 • location
Vels
Length29 km (18 mi)
Basin features
ProgressionVelsVisheraKamaVolgaCaspian Sea

References

edit
  1. ^ "Государственный водный реестр РФ: Посьмак".