Abstract
In the beginning of autumn, 2000, and at the end of August – beginning
of September, 2002, complex researches of mixture - zones at the mouthes of rivers Keret and Kem were carried at RV “Ekolog” (Institute
of Water problems of North, Karelian SC of RAS) (Fig. 1). Sedimentation traps,
based on submerged buoy stations, were used for the definition of vertical
particle fluxes [Novigatsky et al., 2005]. Buoy
stations were disposed in estuary, intermediate and marine zones [Dolotov et al., 2002]. Time of exposition
of instruments on stations varyed from 2 to 10 days.
Keywords: Sedimentation trap,