<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="008">240222e197311##onc     ob   f|0| 0 eng d</marc:controlfield>
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      <marc:subfield code="a">En37-732/1973E-PDF</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Davis, D. A., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Effect of laboratory combination of suspended sediment samples on accuracy of computations of sediment load / </marc:subfield>
      <marc:subfield code="c">D.A. Davis.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Water Survey of Canada, Inland Waters Directorate, Western Region, </marc:subfield>
      <marc:subfield code="c">November 1973.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</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=" " ind2=" ">
      <marc:subfield code="a">"The purpose of the investigation was to determine if total concentration suspended sediment samples could be combined and analyzed as an integrated sample within a fixed criteria. A combination of samples would result in improved suspended sediment laboratory efficiency which must be weighed against decrease in accuracy of the computation of suspended sediment load in the stream. An analysis was carried out on three streams in Western Region of different sizes and regimes, with a total of approximately four station-years of record analyzed"--Synopsis, page 1.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Suspended sediments</marc:subfield>
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      <marc:subfield code="x">Methodology.</marc:subfield>
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      <marc:subfield code="x">Méthodologie.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada. </marc:subfield>
      <marc:subfield code="b">Inland Waters Directorate, </marc:subfield>
      <marc:subfield code="b">Western Region, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Water Survey of Canada, </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">80.10 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/en37/En37-732-1973-eng.pdf</marc:subfield>
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