TY JOUR TI The problem of asbestos from the standpoint of applied mineralogy KW geoecology KW mineralogical features KW quantitative assessment of asbestos KW amphibole-asbestos KW chrysotile-asbestos KW asbestos-containing materials JO Vestnik of geosciences AU Zhukova, V.E. AU Astakhova, Y.M. AU Sycheva, N.A. AU Shuvalova, Y.N. AU Yakushina, O.A. PY 2022 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"