10.48788/DVUA/HQTI4K Bubnova, Olena0000-0001-6064-5204(M.S. Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine)Kateryna Babii0000-0002-0733-2732(M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine)Ihor Kratkovskyi0000-0003-3333-8633(M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine)Yevhenii Malieiev0000-0003-1981-1519(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 individual strategic minerals in tailings samples selected according to a grid in two sections of the tailings storage facility of the Poltava Mining and Processing Combine. The purpose of the dataset is to further study the patterns and construct maps of the distribution of the content of the studied components in the tailings storage capacity. 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)