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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 pub-id-type="doi">10.31897/pmi.2019.5.483</article-id>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-13225</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/13225</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">Composition Heterogeneity of Xenoliths of Mantle Peridotites from Alkaline Basalts of the Sverre Volcano, the Svalbard Archipelago</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Неоднородность состава ксенолитов мантийных перидотитов из щелочных базальтов вулкана Сверре, архипелаг Шпицберген</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Skublov</surname>
            <given-names>S. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Ашихмин</surname>
              <given-names>Д. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Skublov</surname>
              <given-names>S. G.</given-names>
            </name>
          </name-alternatives>
          <email>Dmitry_Ashihmin@vsegei.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Всероссийский научно-исследовательский геологический институт им. А.П.Карпинского (Санкт-Петербург, Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Institute of Precambrian Geology and Geochronology RAS (Saint Petersburg, Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Ashikhmin</surname>
            <given-names>D. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Скублов</surname>
              <given-names>С. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ashikhmin</surname>
              <given-names>D. S.</given-names>
            </name>
          </name-alternatives>
          <email>skublov@yandex.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru">Институт геологии и геохронологии докембрия РАН (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">A.P.Karpinsky Russian Geological Research Institute (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2019-10-23">
        <day>23</day>
        <month>10</month>
        <year>2019</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2019</year>
      </pub-date>
      <volume>239</volume>
      <fpage>483</fpage>
      <lpage>491</lpage>
      <history>
        <date date-type="received" iso-8601-date="2019-05-02">
          <day>02</day>
          <month>05</month>
          <year>2019</year>
        </date>
        <date date-type="accepted" iso-8601-date="2019-07-25">
          <day>25</day>
          <month>07</month>
          <year>2019</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2019-10-23">
          <day>23</day>
          <month>10</month>
          <year>2019</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© S. G. Skublov, D. S. Ashikhmin</copyright-statement>
        <copyright-year>2019</copyright-year>
        <copyright-holder xml:lang="ru">Д. С. Ашихмин, С. Г. Скублов</copyright-holder>
        <copyright-holder xml:lang="en">S. G. Skublov, D. S. Ashikhmin</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/13225">https://pmi.spmi.ru/pmi/article/view/13225</self-uri>
      <abstract xml:lang="ru">
        <p>В работе представлены результаты исследования состава ксенолитов мантийных перидотитов (семь образцов), отобранных в четвертичных базальтах вулкана Сверре, архипелаг Шпицберген. Присутствие двух крупных (более 15 см в диаметре) ксенолитов шпинелевых лерцолитов позволило рассмотреть изменение их состава в центральной, промежуточной и краевой частяхобразцов. Предлагается по распределению редких и редкоземельных элементов выделение трех типов ксенолитов, отличающихся по геохимическим особенностям. Обогащение мантийных перидотитов легкими редкоземельными элементами, а также высокозарядными и крупноионными литофильными элементами, предположительно связано с проявлением мантийногометасоматоза.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The article presents the results of a study of the composition of xenoliths of mantle peridotites (seven samples), collected from the Quaternary basalts of the Sverre volcano, the Svalbard archipelago. The presence of two big (more than 15 cm in diameter) xenoliths of spinel lherzolite allowed us to consider a change in their composition in the cen- tral, intermediate, and marginal parts of the samples. It is proposed to distinguish three types of xenoliths by the distribution of trace and rare earth elements. Enrich- ment of mantle peridotites with light rare earth elements, as well as high field strength (HFS) and large-ion lithophile (LIL) elements, is presumably associated with mantlemetasomatism.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>мантийные ксенолиты</kwd>
        <kwd>мантийный метасоматоз</kwd>
        <kwd>перидотиты</kwd>
        <kwd>редкие элементы</kwd>
        <kwd>редкоземельные элементы</kwd>
        <kwd>Шпицберген</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>mantle xenoliths</kwd>
        <kwd>mantle metasomatism</kwd>
        <kwd>peridotite</kwd>
        <kwd>trace elements</kwd>
        <kwd>rare earth elements</kwd>
        <kwd>Svalbard</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
