TY JOUR TI Specific spatial distribution of 137Cs, 40K, 226Ra, 232Th in soils of the city of Polyarnyye Zori (Murmansk region) KW specific radioactivity KW urban soils KW 137Cs KW 40K KW 226Ra KW 232Th KW Polyarnyye Zori KW Murmansk region JO Vestnik of geosciences AU Iglovsky, S.A. AU Bazhenov, A.V. AU Yakovlev, E.Y. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"