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      <marc:subfield code="a">Stevens, A. E, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Seismic risk in the northern Yukon and adjacent areas / </marc:subfield>
      <marc:subfield code="c">by A.E. Stevens and W.G. Milne, Division of Seismology, Earth Physics Branch, Department of Energy, Mines and Resources for the Environmental-Social Program, Northern Pipelines.</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Information Canada, </marc:subfield>
      <marc:subfield code="c">June 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. 73-7</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 16-17).</marc:subfield>
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      <marc:subfield code="a">"This paper deals principally with seismic risk in the northern Yukon and adjacent areas in which may lie a Mackenzie Valley transportation corridor for gas and/or oil pipelines and related facilities. Some reference is made to the earthquake history of Canada north of 60°N latitude, although detailed seismic risk calculations have not been made for this complete area. The paper also includes estimates of seismic risk parameters in eastern Alaska for the area from the Yukon-Alaska border to longitude 155°W, about 350 km west of Fairbanks"--Introduction, page [1].</marc:subfield>
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      <marc:subfield code="a">Sismologie</marc:subfield>
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      <marc:subfield code="a">Tremblements de terre</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="a">Environmental-Social Program, Northern Pipelines (Canada)</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Indian and Northern Affairs Canada.</marc:subfield>
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      <marc:subfield code="a">Report (Task Force on Northern Oil Development (Canada). Environmental-Social Committee)</marc:subfield>
      <marc:subfield code="v">no. 73-7.</marc:subfield>
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