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  <titleInfo>
    <title>Potassium-argon dating of rocks north and south of the Grenville front in the Val d'Or region, Quebec</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>Dating of rocks near the Grenville front</title>
  </titleInfo>
  <name type="personal">
    <namePart>Snelling, N. J.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">xx</placeTerm>
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    <place>
      <placeTerm type="text">Ottawa]</placeTerm>
    </place>
    <publisher>Dept. of Mines and Technical Surveys, Canada</publisher>
    <dateIssued>[1962]</dateIssued>
    <dateIssued encoding="marc">1962</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>x, 27 p. map, diagr., tables.</extent>
  </physicalDescription>
  <note>Running title: Dating of rocks near the Grenville front.</note>
  <note>Abstract also in French.</note>
  <note>Erratum slip mounted on p. 7.</note>
  <note>Bibliography: p. 19-20.</note>
  <subject authority="lcsh">
    <topic>Petrology</topic>
    <geographic>Québec (Province)</geographic>
  </subject>
  <subject authority="lcsh">
    <topic>Potassium-argon dating</topic>
  </subject>
  <classification authority="lcc">QE185 .A43 no. 85</classification>
  <identifier type="lccn">gs 64000030</identifier>
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    <recordCreationDate encoding="marc">720222</recordCreationDate>
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    <recordIdentifier source="DLC">gs 64000030 </recordIdentifier>
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