TY JOUR TI The Ob River Water and Sediment Runoff Under Changing Climate Conditions KW watercourse KW sediment runoff KW Arctic KW climate change KW anthropogenic influence KW thermal erosion KW forecast JO Russian Journal of Earth Sciences AU Шмакова, М.В. PY 2025 IS 25 PB Геофизический центр Российской Академии Наук