TY JOUR TI Origin of Gravity Lows South of the 85∘E Ridge (Central Basin of the Indian Ocean) KW The Indian Ocean KW The 85∘E Ridge KW density modeling KW magnetic modeling JO Russian Journal of Earth Sciences AU Bulychev, A.A. AU Dubinin, E.P. AU Ivanenko, A.N. AU Levchenko, O.V. AU Veklich, I.A. AU Kosnyreva, M.V. AU Shaikhullina, A.A. PY 2024 IS 24 PB Geophysical Center of the Russian Academy of Sciences