<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
  <marc:record>
    <marc:leader>00000nem  2200000zi 4500</marc:leader>
    <marc:controlfield tag="001">9.909419</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20251031142448</marc:controlfield>
    <marc:controlfield tag="006">m     o  c f      </marc:controlfield>
    <marc:controlfield tag="007">cr cn|||||||||</marc:controlfield>
    <marc:controlfield tag="008">220324t20222022oncb   bd a  fo 0   eng d</marc:controlfield>
    <marc:datafield tag="034" ind1="1" ind2=" ">
      <marc:subfield code="a">a</marc:subfield>
      <marc:subfield code="b">500000</marc:subfield>
      <marc:subfield code="d">W1200000</marc:subfield>
      <marc:subfield code="e">W1160000</marc:subfield>
      <marc:subfield code="f">N0670000</marc:subfield>
      <marc:subfield code="g">N0630000</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="040" ind1=" " ind2=" ">
      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="043" ind1=" " ind2=" ">
      <marc:subfield code="a">n-cn-nt</marc:subfield>
      <marc:subfield code="a">n-cn-nu</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="086" ind1="1" ind2=" ">
      <marc:subfield code="a">M183-2/6835-2E-PDF</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="110" ind1="2" ind2=" ">
      <marc:subfield code="a">Geological Survey of Canada.</marc:subfield>
      <marc:subfield code="e">cartographer, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Regional geophysical compilation project, Great Bear magmatic zone, Northwest Territories and Nunavut, NTS 85 M and N, and 86 C, D, E, F, K and L.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="250" ind1=" " ind2=" ">
      <marc:subfield code="a">Version 2.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="255" ind1=" " ind2=" ">
      <marc:subfield code="a">Scale 1:500,000 ; </marc:subfield>
      <marc:subfield code="b">universal transverse Mercator projection </marc:subfield>
      <marc:subfield code="c">(W 120°--W 116°/N 67°--N 63°).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada = Ressources naturelles Canada, </marc:subfield>
      <marc:subfield code="c">2022.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©2022</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (2 maps) : </marc:subfield>
      <marc:subfield code="b">colour.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="336" ind1=" " ind2=" ">
      <marc:subfield code="a">cartographic image</marc:subfield>
      <marc:subfield code="b">cri</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="337" ind1=" " ind2=" ">
      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="338" ind1=" " ind2=" ">
      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">Open file = </marc:subfield>
      <marc:subfield code="a">Dossier public ; </marc:subfield>
      <marc:subfield code="v">6835</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Shows geomagnetic field measurements in the Great Bear magmatic zone, Northwest Territories and Nunavut.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Relief shown by shading.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes text, tables, index maps, and location maps.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Authors: N. Hayward and V. Tschirhart."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"NAD83 / UTM zone 11N."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="505" ind1="0" ind2=" ">
      <marc:subfield code="a">Residual total magnetic field -- First vertical derivative of the magnetic field.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Geomagnetism</marc:subfield>
      <marc:subfield code="z">Northwest Territories</marc:subfield>
      <marc:subfield code="v">Maps.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Geomagnetism</marc:subfield>
      <marc:subfield code="z">Nunavut</marc:subfield>
      <marc:subfield code="v">Maps.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Géomagnétisme</marc:subfield>
      <marc:subfield code="z">Territoires du Nord-Ouest</marc:subfield>
      <marc:subfield code="v">Cartes.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Géomagnétisme</marc:subfield>
      <marc:subfield code="z">Nunavut</marc:subfield>
      <marc:subfield code="v">Cartes.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Geological maps</marc:subfield>
      <marc:subfield code="2">lcgft</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Digital maps</marc:subfield>
      <marc:subfield code="2">lcgft</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Cartes géologiques</marc:subfield>
      <marc:subfield code="2">rvmgf</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Cartes géographiques numériques</marc:subfield>
      <marc:subfield code="2">rvmgf</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="700" ind1="1" ind2=" ">
      <marc:subfield code="a">Hayward, N. </marc:subfield>
      <marc:subfield code="q">(Nathan)</marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="700" ind1="1" ind2=" ">
      <marc:subfield code="a">Tschirhart, Victoria, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</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">6835.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.832719</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">51.05 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-6835-2-1-eng.pdf</marc:subfield>
      <marc:subfield code="z">(Residual total magnetic field)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">106.82 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2022/rncan-nrcan/m183-2/M183-2-6835-2-2-eng.pdf</marc:subfield>
      <marc:subfield code="z">(First vertical derivative of the magnetic field)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2=" ">
      <marc:subfield code="q">HTML</marc:subfield>
      <marc:subfield code="s">N/A</marc:subfield>
      <marc:subfield code="u">https://doi.org/10.4095/329321</marc:subfield>
      <marc:subfield code="z">(GEOSCAN DOI)</marc:subfield>
    </marc:datafield>
  </marc:record>
</marc:collection>
