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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-7471</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/7471</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Геология</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Geology</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Petrological characterization of montsogranites and granosigenites of the Ubukunskoye ore occurrence</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Петрологическая характеристика монцогранитов и граносиенитов Убукунского рудопроявления</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Grebenkin</surname>
            <given-names>N. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Гребенкин</surname>
              <given-names>Н. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Grebenkin</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">Российский государственный геолого-разведочный университет (Москва, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Russian State Geological Prospecting University (Moscow, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Suchkov</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Сучков</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Suchkov</surname>
              <given-names>V. V.</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">Российский государственный геолого-разведочный университет (Москва, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Russian State Geological Prospecting University (Moscow, Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2008-03-17">
        <day>17</day>
        <month>03</month>
        <year>2008</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2008</year>
      </pub-date>
      <volume>174</volume>
      <fpage>20</fpage>
      <lpage>22</lpage>
      <history>
        <date date-type="received" iso-8601-date="2007-07-30">
          <day>30</day>
          <month>07</month>
          <year>2007</year>
        </date>
        <date date-type="accepted" iso-8601-date="2007-09-12">
          <day>12</day>
          <month>09</month>
          <year>2007</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2008-03-17">
          <day>17</day>
          <month>03</month>
          <year>2008</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2008 Н. А. Гребенкин, В. В. Сучков</copyright-statement>
        <copyright-statement xml:lang="en">© 2008 N. A. Grebenkin, V. V. Suchkov</copyright-statement>
        <copyright-year>2008</copyright-year>
        <copyright-holder xml:lang="ru">Н. А. Гребенкин, В. В. Сучков</copyright-holder>
        <copyright-holder xml:lang="en">N. A. Grebenkin, V. V. Suchkov</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/7471">https://pmi.spmi.ru/pmi/article/view/7471</self-uri>
      <abstract xml:lang="ru">
        <p>Граниты (PZ3) с монцонитовой структурой и граносиениты представляют раннюю и позднюю фазы становления интрузии. Кристаллизация гранитов сопровождается деанортитизацией плагиоклаза и инконгруэнтным образованием К-Na-полевого шпата. Граносиениты отличаются котектической кристаллизацией. Изменения в граносиенитах на кислотной стадии приводят к альбитизации К-Na-полевого шпата, хлоритизации биотита и массовому развитию пирита с примесью Cu, Cd, Zn, Pb. Позднещелочная стадия - осаждение Са в форме кальцита.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Granites with monzonitic structure and granosienites represent early and late phases of intrusion development. Crystallization of granites takes place with deanortitization of plagioclase and incongruent formation of К-Na-feldspar. Granosienites are characterized with cotectic crystallization. Changes in granosienites at the acid stage lead to albitization of the K-Na-feldspar, chloritization of biotite and large-scale development of pyrite with Cu, Cd, Zn, Pb impurities. The late alkaline stage is characterized with sedimentation of Ca as calci-spar.</p>
      </abstract>
    </article-meta>
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