<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>The content of titanium-zirconium minerals in samples of enrichment tailings</titl><IDNo agency="DOI">doi:10.48788/DVUA/AXNP5H</IDNo></titlStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><distDate>2026-07-06</distDate></distStmt><verStmt source="archive"><version date="2026-07-06" type="RELEASED">1</version></verStmt><biblCit>Bubnova, Olena; Mykhailo Chetveryk, 2026, "The content of titanium-zirconium minerals in samples of enrichment tailings", https://doi.org/10.48788/DVUA/AXNP5H, DataverseUA, V1, UNF:6:ZW4Wxu4X4TyphL0XbA8KjQ== [fileUNF]</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>The content of titanium-zirconium minerals in samples of enrichment tailings</titl><altTitl>Вміст титан-цирконієвих мінералів у зразках хвостів збагачення</altTitl><IDNo agency="DOI">doi:10.48788/DVUA/AXNP5H</IDNo></titlStmt><rspStmt><AuthEnty affiliation="M.S. Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine">Bubnova, Olena</AuthEnty><AuthEnty affiliation="M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine">Mykhailo Chetveryk</AuthEnty></rspStmt><prodStmt><producer affiliation="NAS of Ukraine" abbr="IGTM">M.S.Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine</producer><prodDate>2019</prodDate><prodPlac>Quarry No. 6, Vilnohirsk, Dnipropetrovsk region, Ukraine</prodPlac></prodStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><contact affiliation="M.S. Poliakov Institute of Geotechnical Mechanics of the NAS of Ukraine" email="bubnova@nas.gov.ua">Bubnova, Olena</contact><depositr>Bubnova, Olena</depositr><depDate>2026-07-03</depDate><distDate>2026-07-03</distDate></distStmt><holdings URI="https://doi.org/10.48788/DVUA/AXNP5H"/></citation><stdyInfo><subject><keyword xml:lang="en">Earth and Environmental Sciences</keyword><keyword vocab="wikipedia" vocabURI="https://en.wikipedia.org/wiki/Mineral">minerals</keyword><keyword vocab="wikipedia" vocabURI="https://en.wikipedia.org/wiki/Tailings">tailings</keyword><keyword vocab="wikipedia" vocabURI="https://en.wikipedia.org/wiki/Analysis">analysis</keyword><keyword vocab="Cambridge Distionary" vocabURI="https://dictionary.cambridge.org/dictionary/english/zirconium">titanium-zirconium</keyword></subject><abstract date="2026-07-03">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.</abstract><sumDscr/><notes>Tailings samples were taken at intervals in wells to a depth  20.0 m. 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