<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">Godin, Benoit, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Water quality monitoring of the Tsolum River water shed as influenced by acid mine drainage from abandoned copper mine at Mount Washington / </marc:subfield>
      <marc:subfield code="c">by B. Godin.</marc:subfield>
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      <marc:subfield code="a">West Vancouver, B.C. : </marc:subfield>
      <marc:subfield code="b">Environmental Protection Service, Pacific &amp; Yukon Region, </marc:subfield>
      <marc:subfield code="c">August 1986.</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
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      <marc:subfield code="a">Regional data 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">"The present study is the contribution of Environmental Protection Service of Environment Canada to the joint monitoring program of the Mount Washington mineproblem. The objective of the study was to determine, during freshet, the distribution of the contaminant throughout the mine drainage area especially the mixing zone between Murex Creek and the Tsolum River"--Introduction, page [2].</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environmental Protection Directorate. </marc:subfield>
      <marc:subfield code="b">Pacific and Yukon Region.</marc:subfield>
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      <marc:subfield code="a">Regional data report (Canada. Conservation and Protection)</marc:subfield>
      <marc:subfield code="v">DR 86-08.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.880720</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">621 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/en40-241/En40-241-86-08-eng.pdf</marc:subfield>
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