<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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      <marc:subfield code="a">Zagorevski, A. </marc:subfield>
      <marc:subfield code="q">(Alexandre), </marc:subfield>
      <marc:subfield code="d">1978- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Characterization of volcanic and intrusive rocks across the British Columbia – Yukon border, GEM 2 Cordillera / </marc:subfield>
      <marc:subfield code="c">A. Zagorevski, M.G. Mihalynuk, N. Joyce, D.A. Kellett, D. Milidragovic.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Geological Survey of Canada, </marc:subfield>
      <marc:subfield code="c">2015.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©2015</marc:subfield>
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      <marc:subfield code="a">1 online resource (11 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations, maps.</marc:subfield>
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      <marc:subfield code="b">txt</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="2">rdamedia</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Open file, </marc:subfield>
      <marc:subfield code="x">2816-7155 ; </marc:subfield>
      <marc:subfield code="v">7956</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 9-11).</marc:subfield>
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      <marc:subfield code="a">"Establishing regional geochronological coverage in the North is the first step towards understanding regional tectonic controls on magmatic and linked sedimentary deposition and mineralization. Importance of these data is highlighted by the mineral exploration industry where field programs rely heavily on correct identification of metal-rich magmatic suites. To resolve these gaps in our knowledge of the timing and genesis of magmatic suites, we have initiated reconnaissance geochronological and geochemical studies focused at present on the Late Triassic and Early Jurassic plutonic suites known to be most highly mineralized, and their volcano-sedimentary successions in Yukon and British Columbia. Our field sampling has been complemented by archived sample collections and legacy data"--Goals and objectives, page 2.</marc:subfield>
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      <marc:subfield code="a">Intrusions (Geology)</marc:subfield>
      <marc:subfield code="z">British Columbia.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Intrusions (Geology)</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Volcanic ash, tuff, etc.</marc:subfield>
      <marc:subfield code="z">British Columbia.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Volcanic ash, tuff, etc.</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Intrusions (Géologie)</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Intrusions (Géologie)</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Pyroclastites</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Pyroclastites</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
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      <marc:subfield code="a">Geological Survey of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Open file (Geological Survey of Canada)</marc:subfield>
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      <marc:subfield code="w">(CaOODSP)9.506878</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">2.25 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-7956-eng.pdf</marc:subfield>
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      <marc:subfield code="q">HTML</marc:subfield>
      <marc:subfield code="s">N/A</marc:subfield>
      <marc:subfield code="u">https://doi.org/10.4095/297272</marc:subfield>
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