title: [Migration characteristics and forms of 90Sr and 137Cs observed in the bottom sediments of certain lacustrine ecosystems on the East Urals Radioactive Trace].
abstract: The research findings summarized in the paper include data on the radioecological conditions in two lakes (Large Ighish and Small Ighish) located on the East Urals Radioactive Trace. The focus of the study was on the chemical composition of water and bottom sediments, as well as on the specific features of 90Sr and of 137Cs distribution and the forms in which they occur in silts. Coefficients of radionuclide accumulation in the bottom deposits of the lakes of interest were estimated. A conclusion was drawn about the dependences influencing radionuclide distribution by layers of the lake bottom sediments.
authors.forename: V V
authors.initials: VV
authors.lastname: Deriagin
authors.forename: S G
authors.initials: SG
authors.lastname: Levina
authors.forename: D Z
authors.initials: DZ
authors.lastname: Shibkova
authors.forename: I Ia
authors.initials: IIa
authors.lastname: Popova
authors.forename: S G
authors.initials: SG
authors.lastname: Zakharov
mesh_terms: D002588:Cesium Radioisotopes / Q000032:analysis*; D005618:Fresh Water / Q000737:chemistry; D019015:Geologic Sediments / Q000032:analysis*; D011834:Radiation Monitoring; D018788:Radioactive Hazard Release; D012426:Russia; D013326:Strontium Radioisotopes / Q000032:analysis*; D014875:Water Pollutants, Radioactive / Q000032:analysis*
chemical_list: D002588:Cesium Radioisotopes; D013326:Strontium Radioisotopes; D014875:Water Pollutants, Radioactive