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        <identifier>oai:figshare.com:article/33918760</identifier>
        <datestamp>2026-09-18T03:56:28Z</datestamp>
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          <dc:title>&lt;b&gt;Machine learning-based discrimination of ore-bearing potential in rare-metal pegmatites using muscovite elemental geochemistry&lt;/b&gt;</dc:title>
          <dc:creator>Fang-Fang Li (24713482)</dc:creator>
          <dc:subject>Mineralogy and crystallography</dc:subject>
          <dc:subject>muscovite geochemistry</dc:subject>
          <dc:subject>rare-metal pegmatites</dc:subject>
          <dc:subject>machine learning</dc:subject>
          <dc:subject>temporal holdout validation</dc:subject>
          <dc:subject>mineral exploration</dc:subject>
          <dc:subject>explainable machine learning</dc:subject>
          <dc:description>&lt;p dir="ltr"&gt;This dataset contains the supplementary geochemical data associated with the manuscript entitled “Machine learning-based discrimination of ore-bearing potential in rare-metal pegmatites using muscovite elemental geochemistry”. The Excel file includes major- and trace-element compositions of muscovite samples and derived geochemical parameters used in the study. These data provide the geochemical basis for the statistical and machine-learning analyses presented in the manuscript and are made available to facilitate reproducibility and further research.&lt;/p&gt;</dc:description>
          <dc:date>2026-09-18T03:56:28Z</dc:date>
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