<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:controlfield tag="001">9.953507</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="008">250723s1975    oncab   ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">M44-75/26E-PDF</marc:subfield>
      <marc:subfield code="z">M44-75/26</marc:subfield>
      <marc:subfield code="z">M44-75-26</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Darnley, A. G., </marc:subfield>
      <marc:subfield code="c">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Uranium exploration '75 / </marc:subfield>
      <marc:subfield code="c">A.G. Darnley, V. Ruzicka, W. Dyck, E.M. Cameron, K.A. Richardson, R.M. Williams.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Energy, Mines and Resources Canada = Énergie, mines et ressources Canada, </marc:subfield>
      <marc:subfield code="c">1975.</marc:subfield>
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    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (vi pages, 3 unnumbered pages, 71 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations, maps.</marc:subfield>
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      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
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    <marc:datafield tag="337" ind1=" " ind2=" ">
      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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    <marc:datafield tag="338" ind1=" " ind2=" ">
      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
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      <marc:subfield code="a">Geological Survey paper ; </marc:subfield>
      <marc:subfield code="v">75-26</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"The papers in this publication were presented to the Prospectors and Developers Association 43rd Annual Convention, Royal York Hotel, Toronto, March 11, 1975."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Technical editing and compilation: R.G. Blackadar, P.J. Griffin"--Page 2 of cover.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Natural Resources Canada].</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="505" ind1="0" ind2=" ">
      <marc:subfield code="a">Uranium to 2000, an exploration challenge / R.M. Williams -- New sources of uranium? Types of uranium deposits presently unknown in Canada / V. Ruzicka -- Geophysics in uranium exploration / A.G. Darnley -- Geochemistry applied to uranium exploration / Willy Dyck -- The Federal-Provincial Uranium Reconnaissance Program / A.G. Darnley, E.M. Cameron and K.A. Richardson.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"Nuclear energy offers a viable solution to the major energy problem that faces the world. This publication comprises five papers that were presented orally to the Prospectors and Developers Association in March 1975. The main emphasis is on geoscience applied to uranium exploration but one paper considers projected demand and the conclusion reached is that presently known conventional types of uranium deposit will not meet future needs. The geological features of some lesser known types of deposits are considered and the various aspects of geophysics and geochemistry that can be applied to current uranium exploration programs are discussed. The concluding paper describes the Federal-Provincial Uranium Reconnaissance Program which begins in the summer of 1975"--Abstract.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes abstracts in English and French.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Prospecting</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Prospecting</marc:subfield>
      <marc:subfield code="x">Geophysical methods.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Geochemical prospecting</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Uranium ores</marc:subfield>
      <marc:subfield code="x">Geology</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Prospection</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Prospection géophysique.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Prospection géochimique</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Uranium</marc:subfield>
      <marc:subfield code="x">Gisements</marc:subfield>
      <marc:subfield code="x">Géologie</marc:subfield>
      <marc:subfield code="z">Canada.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Geological Survey of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Paper (Geological Survey of Canada)</marc:subfield>
      <marc:subfield code="v">75-26.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.815431</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">39.40 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/rncan-nrcan/M44-75-26-eng.pdf</marc:subfield>
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