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    <marc:controlfield tag="001">9.946873</marc:controlfield>
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    <marc:controlfield tag="008">250114s1977    nscdb   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">O'Neill, A. D. J., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Climate and ice in the Strait of Canso region / </marc:subfield>
      <marc:subfield code="c">by A.D.J. O'Neill.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Bedford, N.S.] : </marc:subfield>
      <marc:subfield code="b">[Scientific Services Division, Atlantic Region, Atmospheric Environment Service], </marc:subfield>
      <marc:subfield code="c">[1977]</marc:subfield>
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      <marc:subfield code="a">1 online resource (22 unnumbered pages) : </marc:subfield>
      <marc:subfield code="b">charts, maps.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <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">MAES ; </marc:subfield>
      <marc:subfield code="v">6-77</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="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Paper presented to the Canso Marine Environment Workshop ... Dartmouth, N.S., 22-24 November, 1977." </marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"The influence of the construction of the Canso Causeway on climatic and sea-ice conditions in the Strait of Canso region of Nova Scotia is examined. It is tentatively concluded that causeway construction did not result in any significant change in regional climate. On the other hand, the very limited data available do not discredit the thesis that causeway construction may have resulted in substantial changes in sea-ice regime along Nova Scotia's Atlantic coast"--Abstract.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Climatology.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Sea ice</marc:subfield>
      <marc:subfield code="z">Nova Scotia</marc:subfield>
      <marc:subfield code="z">Canso, Strait of.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Climatologie.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Glace de mer</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse</marc:subfield>
      <marc:subfield code="z">Canso, Détroit de.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="651" ind1=" " ind2="0">
      <marc:subfield code="a">Canso, Strait of (N.S.)</marc:subfield>
      <marc:subfield code="x">Climate.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="651" ind1=" " ind2="6">
      <marc:subfield code="a">Canso, Détroit de (N.-É.)</marc:subfield>
      <marc:subfield code="x">Climat.</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="b">Atlantic Region, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="711" ind1="2" ind2=" ">
      <marc:subfield code="a">Canso Marine Environment Workshop </marc:subfield>
      <marc:subfield code="d">(1977 : </marc:subfield>
      <marc:subfield code="c">Dartmouth (N.S.))</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">MAES ;</marc:subfield>
      <marc:subfield code="v">6-77.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.920183</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">5816 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-53-6-77-eng.pdf</marc:subfield>
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