<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
  <marc:record>
    <marc:leader>00000cam  2200000zi 4500</marc:leader>
    <marc:controlfield tag="001">9.959009</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20260116102754</marc:controlfield>
    <marc:controlfield tag="006">m     o  d f      </marc:controlfield>
    <marc:controlfield tag="007">cr bn|||||||||</marc:controlfield>
    <marc:controlfield tag="008">260116e19720914oncd    obt  f000 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>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="041" ind1="0" ind2=" ">
      <marc:subfield code="a">eng</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="b">fre</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="043" ind1=" " ind2=" ">
      <marc:subfield code="a">n-cn---</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="086" ind1="1" ind2=" ">
      <marc:subfield code="a">En57-58/778-1972E-PDF</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Tyner, R. V., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Extreme values of annual and monthly snowfall amounts at Halifax, N.S. / </marc:subfield>
      <marc:subfield code="c">by R.V. Tyner = Valeurs annuelles et mensuelles extrêmes des hauteurs de chute de neige à Halifax (N.-E.) / par R.V. Tyner.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="3" ind2="1">
      <marc:subfield code="a">Valeurs annuelles et mensuelles extrêmes des hauteurs de chute de neige à Halifax (N.-E.)</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Downsview, Ontario : </marc:subfield>
      <marc:subfield code="b">Environment Canada, Atmospheric Environment Service, </marc:subfield>
      <marc:subfield code="c">14 September, 1972.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (12 pages, 2 unnumbered pages) : </marc:subfield>
      <marc:subfield code="b">graphs.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="336" ind1=" " ind2=" ">
      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</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">Technical memoranda, </marc:subfield>
      <marc:subfield code="y">0068-7804 ; </marc:subfield>
      <marc:subfield code="v">TEC 778</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">ISSN of series should read: 0708-2878.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"UDC: 551.509.314, 551.509.324.2"--Cover.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"14 September, 1972"--Cover.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 12).</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The largest annual snowfalls and largest monthly snowfalls at Halifax for ninety-eight years of record are examined to determine the expected return periods of annual and monthly snowfalls at that city. Theoretical values of the return period were computed using Gumbel's theory of extreme values and agreement between observed and theoretical values was found to be quite good"--Abstract.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Snow</marc:subfield>
      <marc:subfield code="z">Nova Scotia</marc:subfield>
      <marc:subfield code="z">Halifax</marc:subfield>
      <marc:subfield code="x">Measurement.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Snow</marc:subfield>
      <marc:subfield code="z">Nova Scotia</marc:subfield>
      <marc:subfield code="z">Halifax</marc:subfield>
      <marc:subfield code="x">Forecasting.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Enneigement</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse</marc:subfield>
      <marc:subfield code="z">Halifax</marc:subfield>
      <marc:subfield code="x">Mesure.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Neige</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse</marc:subfield>
      <marc:subfield code="z">Halifax</marc:subfield>
      <marc:subfield code="x">Prévision.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Technical reports</marc:subfield>
      <marc:subfield code="2">lcgft</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="655" ind1=" " ind2="7">
      <marc:subfield code="a">Rapports techniques</marc:subfield>
      <marc:subfield code="2">rvmgf</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Atmospheric Environment Service, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Technical memoranda (Canada. Atmospheric Environment Service)</marc:subfield>
      <marc:subfield code="v">TEC 778.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.934501</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">390 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/eccc/en57/En57-58-778-1972-eng.pdf</marc:subfield>
    </marc:datafield>
  </marc:record>
</marc:collection>
