TY JOUR TI Unfavorable and Dangerous Hydrological Phenomena of the Yana River Near Ust-Kuyga Township KW Yana KW Ust-Kuiga KW hydrological regimen KW water level KW water expenditure KW ice phenomenon KW spate KW township flooding KW dangerous phenomenon JO Proceedings of Petersburg Transport University AU Tret'yakov, M.V. AU Piskun, A.A. AU Muzhdaba, O.V. PY 2022 IS 19 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"