10.48788/DVUA/AXNP5H Bubnova, Olena0000-0001-6064-5204(M.S. Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine)Mykhailo Chetveryk0000-0003-0541-4643(M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine) DataverseUA 2026 The dataset contains information on the results of determining the content of titanium-zirconium minerals in tailings samples taken from wells in the tailings storage facility, which was created in the abandoned quarry No. 6 of the Vilnohirsk Mining and Metallurgical Combine. The dataset contains two files, one indicates the average content of minerals in the wells, the second - the absolute content of minerals by depth. Bubnova, Olena(M.S. Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine)M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine(NAS of Ukraine)