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      <marc:subfield code="a">Csanady, G. T., </marc:subfield>
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      <marc:subfield code="a">Ice fog clouds formed by vapour emissions in cold climates such as the Upper Mackenzie Valley / </marc:subfield>
      <marc:subfield code="c">by G.T. Csanady, Principal Investigator and T.M.L. Wigley, Associate Investigator, The University of Waterloo Research Institute for the Environmental-Social Program Northern Pipelines.</marc:subfield>
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      <marc:subfield code="a">Ice fog in cold climates</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development, </marc:subfield>
      <marc:subfield code="c">September 1973.</marc:subfield>
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      <marc:subfield code="a">Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development report ; </marc:subfield>
      <marc:subfield code="v">no. 73-13</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">Includes bibliographical references (pages 50).</marc:subfield>
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      <marc:subfield code="a">"This report contains the conclusions of a design study to determine whether ice fog formation may interfere with human activities, such as the operation of construction camps in very cold weather, in the Mackenzie River valley. The physical processes involved in ice fog formation have been reviewed, detailed calculations have been made of the formation, buoyant rise, and diffusion of ice fog clouds generated by combustion sources, such as incinerators, automobiles, power plants in very cold weather, and the physics of condensation-resublimation in ice fog plumes has been considered in some depth"--Summary, page 1.</marc:subfield>
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      <marc:subfield code="a">Task Force on Northern Oil Development (Canada). </marc:subfield>
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      <marc:subfield code="v">no. 73-13.</marc:subfield>
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