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      <marc:subfield code="a">Hamblin, P. F., </marc:subfield>
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      <marc:subfield code="a">Summer availability of cold lake water off Toronto based on data from 1981 to 1993 / </marc:subfield>
      <marc:subfield code="c">by P.F. Hamblin and F. Chiocchio.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Burlington, Ontario : </marc:subfield>
      <marc:subfield code="b">Aquatic Ecosystem Restoration Branch, National Water Research Institute, </marc:subfield>
      <marc:subfield code="c">[1998]</marc:subfield>
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      <marc:subfield code="a">[NWRI contribution] ; </marc:subfield>
      <marc:subfield code="v">[no. 98-136]</marc:subfield>
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      <marc:subfield code="a">National Water Research Institute unpublished report ; </marc:subfield>
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      <marc:subfield code="a">NWRI unpublish report ; </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:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"Water temperatures are examined at a location 2.5km offshore of Toronto Island in Lake Ontario for the purposes of supplying a proposed cooling water facility. The results of this study which is based on data from the period from 1981 to 1993 are similar those of an earlier study conducted nearly the same area based on data from 1960 to I980. Both find an adequate supply with only about a 1% chance of disruption for more than few hours during occasional downwelling events. The possibility of drawdown of warmer water at the intake is also examined"--Abstract.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Chiocchio, F., </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>
      <marc:subfield code="b">Aquatic Ecosystem Restoration Branch.</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
      <marc:subfield code="v">no. 98-136.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-98-136-eng.pdf</marc:subfield>
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