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  <titleInfo>
    <nonSort>Los </nonSort>
    <title>depósitos de magnesita de la porción central de Isla Margarita, Baja California</title>
  </titleInfo>
  <titleInfo type="alternative">
    <title>Isla Margarita, Baja California</title>
  </titleInfo>
  <name type="personal">
    <namePart>González Reyna, Jenaro</namePart>
    <namePart type="date">1905-</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
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    <place>
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    <place>
      <placeTerm type="text">México, D.F</placeTerm>
    </place>
    <dateIssued>1946</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>1 p., l., ii, 31 p. illus., fold. map 23 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">por Jenaro González R.</note>
  <subject>
    <geographicCode authority="marcgac">n-mx</geographicCode>
  </subject>
  <subject authority="lcsh">
    <topic>Magnesite</topic>
    <geographic>Mexico</geographic>
    <geographic>Baja California (Peninsula)</geographic>
  </subject>
  <classification authority="lcc">TN28 .A336 no. 10</classification>
  <relatedItem type="series">
    <titleInfo>
      <title>Boletín ; no. 10</title>
    </titleInfo>
    <name type="corporate">
      <namePart>Consejo de Recursos Naturales No Renovables (Mexico).</namePart>
      <namePart/>
    </name>
  </relatedItem>
  <identifier type="lccn">gs 48000296</identifier>
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    <recordCreationDate encoding="marc">781208</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260227111354.0</recordChangeDate>
    <recordIdentifier source="DLC">gs 48000296 </recordIdentifier>
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