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      <marc:subfield code="a">McCurdy, M. W., </marc:subfield>
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      <marc:subfield code="a">Geochemical data for lake sediments and surface waters, Abitau Lake area, Northwest Territories (NTS 75-B) / </marc:subfield>
      <marc:subfield code="c">M.W. McCurdy, S.J. Pehrsson, H. Falck, S.J.A. Day, and J.E. Campbell.</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Natural Resources Canada = Ressources naturelles Canada, </marc:subfield>
      <marc:subfield code="c">2016.</marc:subfield>
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      <marc:subfield code="c">©2016</marc:subfield>
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      <marc:subfield code="a">1 online resource (17 pages) : </marc:subfield>
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      <marc:subfield code="a">Geological Survey of Canada open file, </marc:subfield>
      <marc:subfield code="x">2816-7155 ; </marc:subfield>
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      <marc:subfield code="a">ISSN of series supplied from ISSN Portal.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 15-17).</marc:subfield>
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      <marc:subfield code="a">"A regional lake sediment and surface water geochemical survey was carried out in the Abitau Lake map sheet (NTS 75-B), southeast Northwest Territories, in 2015. This report consists of field observations and analytical data from 407 sites for 65 elements in lake sediments by a partial method of analysis (aqua regia digestion), and 65 elements in waters. Analytical results and field observations form part of a national geochemical database used for resource assessment, mineral exploration, geological mapping, and environmental studies. Sample collection, preparation procedures and analytical methods are specified and carefully monitored to ensure consistent and reliable results regardless of the area, the year of collection or the analytical laboratory undertaking the analyses …"--Introduction, page 3.</marc:subfield>
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      <marc:subfield code="a">Lake sediments</marc:subfield>
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      <marc:subfield code="a">Analytical geochemistry</marc:subfield>
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      <marc:subfield code="a">Geochemical surveys</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Sédiments lacustres</marc:subfield>
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      <marc:subfield code="a">Eau</marc:subfield>
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      <marc:subfield code="a">Géochimie analytique</marc:subfield>
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      <marc:subfield code="a">Levés géochimiques</marc:subfield>
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      <marc:subfield code="a">Geological Survey of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Open file (Geological Survey of Canada)</marc:subfield>
      <marc:subfield code="v">8082.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.506878</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">13.60 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/rncan-nrcan/m183-2/M183-2-8082-eng.pdf</marc:subfield>
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      <marc:subfield code="q">HTML</marc:subfield>
      <marc:subfield code="s">N/A</marc:subfield>
      <marc:subfield code="u">https://doi.org/10.4095/299389</marc:subfield>
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