<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:leader>00000nam  2200000za 4500</marc:leader>
    <marc:controlfield tag="001">9.819783</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20251031142446</marc:controlfield>
    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">160621s2014    onc|||||o    f|0| 0 eng d</marc:controlfield>
    <marc:datafield tag="040" ind1=" " ind2=" ">
      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">M183-2/7700E-PDF</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="0" ind2="0">
      <marc:subfield code="a">Report of activities for ancient faults and their controls on mineralization in northern British Columbia and southern Yukon </marc:subfield>
      <marc:subfield code="h">[electronic resource] : </marc:subfield>
      <marc:subfield code="b">GEM2 Cordillera Project / </marc:subfield>
      <marc:subfield code="c">[by] J.J. Ryan ... [et al.].</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">2014.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">18 p. : </marc:subfield>
      <marc:subfield code="b">figs., maps, photos.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Open file (Geological Survey of Canada) ; </marc:subfield>
      <marc:subfield code="v">7700</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographic references.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">This open file report presents a summary of 2014 reconnaissance work in the northwestern Cordillera (NW BC and SW Yukon) that was focused on establishing constraints on major crustal breaks within and between two major geological terranes. Field work was carried out in the Cassiar Mountains of northern BC, in the Finlayson Lake area of SE Yukon, in the Dawson area of western Yukon and the Aishihik Lake area of SW Yukon. Representative rock samples collected, and some samples were collected for specific analysis for geochemical signatures, and age dating that will help generate new tectonic models of the northern cordillera, and help guide mineral exploration for structurally hosted gold targets.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Ryan, J. J.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Geological Survey of Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Open file (Geological Survey of Canada)</marc:subfield>
      <marc:subfield code="v">7700</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.506878</marc:subfield>
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    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">3.99 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2016/rncan-nrcan/M183-2-7700-eng.pdf</marc:subfield>
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