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      <marc:subfield code="a">Comba, M. E., </marc:subfield>
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      <marc:subfield code="a">Volatile halocarbons as tracers of pulp mill effluent plumes / </marc:subfield>
      <marc:subfield code="c">M.E. Comba, V.S. Palabrica and K.L.E. Kaiser.</marc:subfield>
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      <marc:subfield code="a">Halocarbons as pulp mill effluent tracers</marc:subfield>
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      <marc:subfield code="a">"Submitted to: Environmental toxicology and chemistry."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 10-11).</marc:subfield>
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      <marc:subfield code="a">"This work describes the use of volatile halocarbons in a pulp mill effluent, including chloroform, bromodichloromethane, tri- and tetrachloroethylene, as tracers for the distribution and movements of effluent currents in a receiving water bay (Jackfish Bay, Lake Superior) on the north shore of Lake Superior. The results indicate the simplicity and usefulness of the technique and the significantly improved resolution of effluent plume delineation over the customary use of conductance profiles"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Kaiser, Klaus L. E., </marc:subfield>
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