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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">180228s2018    oncbd   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">Chen, Shishi.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Use of multielement associations in till for detecting concealed Cu mineralization, south-central British Columbia </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">S. Chen, K. Hattori, and A. Plouffe.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada, </marc:subfield>
      <marc:subfield code="c">2018.</marc:subfield>
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      <marc:subfield code="a">[1] p. : </marc:subfield>
      <marc:subfield code="b">col. charts, col. maps.</marc:subfield>
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      <marc:subfield code="a">Scientific presentation ; </marc:subfield>
      <marc:subfield code="v">79</marc:subfield>
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      <marc:subfield code="a">Caption title.</marc:subfield>
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      <marc:subfield code="a">"Presented at the Geological Association of Canada conference. Date presented: May 2017.”</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The discovery of new mines will rely on innovative methods. One of them is the thorough evaluation of existing geochemical data sets. In this scientific presentation, we use an analytical method called principal component analysis to evaluate the mineral potential of a vast region of British Columbia based on the geochemistry of a glacial sediment (till). We conclude that this approach can serve to detect copper mineralization concealed under a glacial sediment cover”--Provided by publisher.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Geochemistry</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Hattori, Keiko.</marc:subfield>
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      <marc:subfield code="a">Plouffe, Alain, </marc:subfield>
      <marc:subfield code="d">1963-</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada.</marc:subfield>
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      <marc:subfield code="a">Geological Survey of Canada.</marc:subfield>
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      <marc:subfield code="a">Scientific presentation (Geological Survey of Canada)</marc:subfield>
      <marc:subfield code="v">79.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.820265</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">6.01 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2018/rncan-nrcan/m41-11/M41-11-79-2018-eng.pdf</marc:subfield>
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