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      <marc:subfield code="a">Neill, C. R.</marc:subfield>
      <marc:subfield code="q">(Charles Robert),</marc:subfield>
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      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Circulation of water and sediment in the Athabasca Delta area / </marc:subfield>
      <marc:subfield code="c">by C.R. Neill and B.J. Evans; and A.W. Lipsett for Alberta Oil Sands Environmental Research Program.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Edmonton, Alberta : </marc:subfield>
      <marc:subfield code="b">Alberta Oil Sands Environmental Research Program, </marc:subfield>
      <marc:subfield code="c">October 1981.</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">AOSERP report ; </marc:subfield>
      <marc:subfield code="v">123</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">"Project WS 3.3.1."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 160-165).</marc:subfield>
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      <marc:subfield code="a">"The objective of the study was to describe how water and sediment from the Athabasca River are distributed through the delta system and how they circulate and mix in Lake Athabasca and flow through to the Slave River, with a view to understanding the pathways and destinations of contaminants that might reach the Athabasca River. Study components included literature reviews, remote sensing interpretations, field investigations and mathematical analyses. The project was viewed as a first stage study to sketch the essentials of the system and to outline needs and methodologies for a better definition"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Lake sediments</marc:subfield>
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      <marc:subfield code="a">Water quality</marc:subfield>
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      <marc:subfield code="z">Athabasca River.</marc:subfield>
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      <marc:subfield code="a">Sedimentation and deposition.</marc:subfield>
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      <marc:subfield code="a">Sédiments lacustres</marc:subfield>
      <marc:subfield code="z">Athabasca, Lac (Sask. et Alb.)</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eau</marc:subfield>
      <marc:subfield code="x">Qualité</marc:subfield>
      <marc:subfield code="z">Alberta</marc:subfield>
      <marc:subfield code="z">Athabasca, Rivière.</marc:subfield>
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      <marc:subfield code="a">Sédimentation (Géologie)</marc:subfield>
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      <marc:subfield code="a">Peace-Athabasca Delta (Alta.)</marc:subfield>
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      <marc:subfield code="a">Paix-Athabasca, Delta (Alb.)</marc:subfield>
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      <marc:subfield code="a">Alberta Oil Sands Environmental Research Program, </marc:subfield>
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      <marc:subfield code="a">Alberta. </marc:subfield>
      <marc:subfield code="b">Alberta Environment, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">AOSERP report ;</marc:subfield>
      <marc:subfield code="v">123.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.938755</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">19,969 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/en40/En40-248-123-eng.pdf</marc:subfield>
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