hidden Syas River, the SYAS, a river in the south-eastern Priladozhye. Length: 260 km, of which, abt. 190 km within Leningrad Oblast. The average flow rate is 61.6 cu. m/s, and the catchment area, 7330 sq. km. It originates in the north-east of Novgorod Oblast, 6 km... more

hidden Syasstroy, town SYASSTROY, a town in Volkhov District. Population: 13,700. It situated in the lower reach of the Syas River, where the Valgomka flows into it. The etymology of the name is typical for settlements attached to industrial facilities erected in the... more