<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Results of spectral analysis of graphite ore enrichment tailings samples from tailings storage facility No. 1</dcterms:title><dcterms:identifier>https://doi.org/10.48788/DVUA/KVDZ3Y</dcterms:identifier><dcterms:creator>Bubnova, Olena</dcterms:creator><dcterms:creator>Kateryna Babii</dcterms:creator><dcterms:creator>Kateryna Levchenko</dcterms:creator><dcterms:creator>Daria Riumina</dcterms:creator><dcterms:publisher>DataverseUA</dcterms:publisher><dcterms:issued>2026-07-23</dcterms:issued><dcterms:modified>2026-07-23T10:49:53Z</dcterms:modified><dcterms:description>The dataset contains information on the results of elemental analysis of tailings samples taken in tailings storage facility No. 1 of the Zavalli Graphite Plant. The purpose of the dataset is to further identify patterns and construct maps of the distribution of the contents of the studied components in the tailings storage facility.</dcterms:description><dcterms:subject>Earth and Environmental Sciences</dcterms:subject><dcterms:subject>Mineral</dcterms:subject><dcterms:subject>tailings</dcterms:subject><dcterms:subject>samples</dcterms:subject><dcterms:subject>Optical spectroscopy</dcterms:subject><dcterms:date>2025</dcterms:date><dcterms:contributor>Bubnova, Olena</dcterms:contributor><dcterms:dateSubmitted>2026-07-03</dcterms:dateSubmitted><dcterms:license>CC BY 4.0</dcterms:license></metadata>