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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="008">170727s2011    ntcaob #o    f000 0 eng d</marc:controlfield>
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      <marc:subfield code="q">paper: </marc:subfield>
      <marc:subfield code="z">978-1-100-18115-8</marc:subfield>
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      <marc:subfield code="a">Brooks, Gregory Robert, </marc:subfield>
      <marc:subfield code="d">1958-</marc:subfield>
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      <marc:subfield code="a">A guide to the landscape of the Firth River Valley, Ivvavik National Park </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">authors, Gregory R. Brooks, Larry S. Lane.</marc:subfield>
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      <marc:subfield code="a">Firth River Valley, Ivvavik National Park</marc:subfield>
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      <marc:subfield code="a">Inuvik, NT : </marc:subfield>
      <marc:subfield code="b">Western Arctic Field Unit, Parks Canada,</marc:subfield>
      <marc:subfield code="c">c2011.</marc:subfield>
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      <marc:subfield code="a">58 p. : </marc:subfield>
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      <marc:subfield code="a">Digizited edition from print, 2015 [for Parks Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographic references: p. 58.</marc:subfield>
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    <marc:datafield tag="505" ind1="2" ind2=" ">
      <marc:subfield code="a">Introduction -- Context -- Geological evolution of Ivvavik -- Aufeis reach -- Mountain reach -- Canyon reach -- Delta reach -- Selected bibliography.</marc:subfield>
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      <marc:subfield code="a">It begins with the geologic story of Ivvavik, a 10,000 square km park in the western portion of Yukon's North Slope.  The book then outlines in detail some of the most striking features that illustrate the park.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Lane, Larry Stephen, </marc:subfield>
      <marc:subfield code="d">1953-</marc:subfield>
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      <marc:subfield code="a">Parks Canada.</marc:subfield>
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      <marc:subfield code="t">A guide to the landscape of the Firth River Valley, Ivvavik National Park / </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.652236</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">35.30 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2017/pc/R64-404-2011-eng.pdf</marc:subfield>
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