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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20241203113640</marc:controlfield>
    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">171106s1997    oncab||fo    f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">En13-5/97-131E-PDF</marc:subfield>
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      <marc:subfield code="a">Rodgers, George K., </marc:subfield>
      <marc:subfield code="d">1933-</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Comparative description of the thermal features of Lake Ladoga and Lake Ontario with particular reference to nearshore water quality </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">G.K. Rodgers, M.A. Naumenko and C.R. Murthy.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">Burlington, Ont. : </marc:subfield>
      <marc:subfield code="b">Environment Canada, Water Science and Technology Directorate,</marc:subfield>
      <marc:subfield code="c">[1997].</marc:subfield>
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    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">71 p. : </marc:subfield>
      <marc:subfield code="b">ill., maps</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ; </marc:subfield>
      <marc:subfield code="v">97-131</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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    <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">"Lakes Ontario and Ladoga are both large deep dimictic lakes of the north temperate zone. A descriptive comparison has permitted an overview of where there are similarities in the physical processes that could allow some economy in the research that might be undertaken in one lake to the benefit of both. In general terms, the larger scale processes, such as the annual heating cycle and general stratification, are quite similar with the exception of the degree of ice cover and its effects on mixing. Lake Ladoga has a much more extensive ice cover. Nearshore processes of flow and mixing call for the development of more site-specific coastal limnological climatology, although the general types of features that require elaboration in each area can be established ahead of time. This work has been carried out as part of the Canada/Russia Cooperative Agreement on Water Quality"--Management perspective.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Hydrography</marc:subfield>
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    <marc:datafield tag="700" ind1="1" ind2=" ">
      <marc:subfield code="a">Naumenko, M. A.</marc:subfield>
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      <marc:subfield code="a">Rajasekara Murthy, C.‏.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada.</marc:subfield>
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      <marc:subfield code="a">National Water Research Institute (Canada)</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
      <marc:subfield code="v">no. 97-131</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.844121</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">2.63 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2017/eccc/En13-5-97-131-eng.pdf</marc:subfield>
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