%0 Journal Article %T Trace Element Composition of Snow Cover in Vicinity of Coal- Burning and Gas-Burning Boiler Houses as Used Fuel’s Environmental Performance Indicator %A Talovskaya, A.V. %A Yazikov, E.G. %A Filimonenko, E.A. %A Osipova, N.A. %A Shahova, T.S. %K boiler house, coal, natural gas, solid phase of snow, trace elements, geochemistry. %J Safety in Technosphere %D 2017 %N 6 %P 9 %I INFRA-M Academic Publishing LLC.