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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-10599</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10599</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Organic matter of Cretaceous bauxite-bearing sediments of the western side of the Turgai Trough</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Органическое вещество меловых бокситоносных отложений западного борта Тургайского прогиба</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Ageeva</surname>
            <given-names>N. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Агеева</surname>
              <given-names>Н. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ageeva</surname>
              <given-names>N. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Parparova</surname>
            <given-names>G. M.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Парпарова</surname>
              <given-names>Г. М.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Parparova</surname>
              <given-names>G. M.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Belyaeva</surname>
            <given-names>L. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Беляева</surname>
              <given-names>Л. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Belyaeva</surname>
              <given-names>L. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff3"/>
        </contrib>
        <aff-alternatives id="aff3">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Greben</surname>
            <given-names>A. E.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Гребень</surname>
              <given-names>А. Е.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Greben</surname>
              <given-names>A. E.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
        </contrib>
        <aff-alternatives id="aff4">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Polovnikova</surname>
            <given-names>I. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Половникова</surname>
              <given-names>И. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Polovnikova</surname>
              <given-names>I. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff5"/>
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        <aff-alternatives id="aff5">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1985-04-30">
        <day>30</day>
        <month>04</month>
        <year>1985</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1985</year>
      </pub-date>
      <volume>104</volume>
      <fpage>92</fpage>
      <lpage>96</lpage>
      <history>
        <date date-type="received" iso-8601-date="1984-08-12">
          <day>12</day>
          <month>08</month>
          <year>1984</year>
        </date>
        <date date-type="accepted" iso-8601-date="1984-10-08">
          <day>08</day>
          <month>10</month>
          <year>1984</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1985-04-30">
          <day>30</day>
          <month>04</month>
          <year>1985</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1985 Н. А. Агеева, Г. М. Парпарова, Л. С. Беляева, А. Е. Гребень, И. А. Половникова</copyright-statement>
        <copyright-statement xml:lang="en">© 1985 N. A. Ageeva, G. M. Parparova, L. S. Belyaeva, A. E. Greben, I. A. Polovnikova</copyright-statement>
        <copyright-year>1985</copyright-year>
        <copyright-holder xml:lang="ru">Н. А. Агеева, Г. М. Парпарова, Л. С. Беляева, А. Е. Гребень, И. А. Половникова</copyright-holder>
        <copyright-holder xml:lang="en">N. A. Ageeva, G. M. Parparova, L. S. Belyaeva, A. E. Greben, I. A. Polovnikova</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/10599">https://pmi.spmi.ru/pmi/article/view/10599</self-uri>
      <abstract xml:lang="ru">
        <p>Все месторождения бокситов Северного Казахстана мезозойского возрас­та континентального типа и представлены гидраргиллитовыми рудами. Наибо­лее крупные из них находятся в пределах западного борта и центральной части Тургайского прогиба и юго-восточного склона Казахстанского щита (соответственно месторождения Западно-Тургайского, Центрального и Амангельдинского бокситорудных районов).</p>
      </abstract>
      <abstract xml:lang="en">
        <p>All bauxite deposits of Northern Kazakhstan are of Mesozoic age of continental type and are represented by hydrargillitic ores. The largest of them are located within the western side and central part of the Turgai Trough and the southeastern slope of the Kazakhstan Shield (respectively, deposits of the West-Turgai, Central and Amangelda bauxite-ore districts).</p>
      </abstract>
    </article-meta>
  </front>
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</article>
