TY JOUR TI Clues to seismic data interpretation within the zones of the sand injections in so called "anomalous section" of the Bazhenovo Black Shales formation on the examples of the Potochnaya, Sporyshevskaya, Vyintoiskaya and Vatinskaya zones KW Bazhenovo Black Shales formation KW sand injections KW anomalous section KW Western Siberia KW spectral decomposition KW 3D seismic data KW Achimov formation KW landslide KW intrusion body KW clinoform complex KW GSIC KW creep KW gravity-flow deposits JO Russian Journal of Earth Sciences AU Gatina, N.N. AU Sarieva, M.F. AU Mukhutdinova, O.S. AU Popkov, A.Y. AU Gavrilov, S.S. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences