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      <marc:subfield code="a">En57-47/86-1E-PDF</marc:subfield>
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      <marc:subfield code="a">Srivastava, Bhartendu, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="2">
      <marc:subfield code="a">A case study of the extreme deposition episode at Chalk River, Ontario in 1982 / </marc:subfield>
      <marc:subfield code="c">S. Bhartendu.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Toronto] : </marc:subfield>
      <marc:subfield code="b">Ontario Region, Atmospheric Environment Service, </marc:subfield>
      <marc:subfield code="c">September 1986.</marc:subfield>
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      <marc:subfield code="a">1 online resource (v, 66 pages) : </marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">Internal report ; </marc:subfield>
      <marc:subfield code="v">SSD-86-1</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 (pages 57-59).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"A project to determine the meteorological conditions associated with high deposition episodes in Ontario and to analyse the source-receptor relationship for these episodes is undertaken in the AES Ontario Region. In order to meet these objectives, a preliminary case study had been conducted for the APN data at Chalk River, Ontario in 1982. This report describes the methodology and discusses the results"--Preface.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Acid precipitation (Meteorology)</marc:subfield>
      <marc:subfield code="z">Ontario</marc:subfield>
      <marc:subfield code="z">Chalk River.</marc:subfield>
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      <marc:subfield code="a">Meteorology</marc:subfield>
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      <marc:subfield code="a">Précipitations acides (Météorologie)</marc:subfield>
      <marc:subfield code="z">Ontario</marc:subfield>
      <marc:subfield code="z">Chalk River.</marc:subfield>
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      <marc:subfield code="a">Météorologie</marc:subfield>
      <marc:subfield code="z">Ontario.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Atmospheric Environment Service (Ontario Region)‏, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">100.21 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/eccc/En57-47-86-1-eng.pdf</marc:subfield>
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