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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-11229</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11229</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">Dependence between reflectivity and titanium content in magnetite of Turgai iron ore deposits</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>О зависимости между отражательной способностью и содержанием титана в магнетите Тургайских железорудных месторождений</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Rudenko</surname>
            <given-names>N. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Руденко</surname>
              <given-names>Н. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Rudenko</surname>
              <given-names>N. I.</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>Shamanina</surname>
            <given-names>N. L.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Шаманина</surname>
              <given-names>Н. Л.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Shamanina</surname>
              <given-names>N. L.</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>Murad</surname>
            <given-names>A. </given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Мурад</surname>
              <given-names>А. </given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Murad</surname>
              <given-names>A. </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-group>
      <pub-date pub-type="epub" iso-8601-date="1977-02-01">
        <day>01</day>
        <month>02</month>
        <year>1977</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1977</year>
      </pub-date>
      <volume>72</volume>
      <issue>2</issue>
      <fpage>58</fpage>
      <lpage>60</lpage>
      <history>
        <date date-type="received" iso-8601-date="1976-08-02">
          <day>02</day>
          <month>08</month>
          <year>1976</year>
        </date>
        <date date-type="accepted" iso-8601-date="1976-10-03">
          <day>03</day>
          <month>10</month>
          <year>1976</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1977-02-01">
          <day>01</day>
          <month>02</month>
          <year>1977</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© N. I. Rudenko, N. L. Shamanina, A.  Murad</copyright-statement>
        <copyright-year>1977</copyright-year>
        <copyright-holder xml:lang="ru">Н. И. Руденко, Н. Л. Шаманина, А.  Мурад</copyright-holder>
        <copyright-holder xml:lang="en">N. I. Rudenko, N. L. Shamanina, A.  Murad</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/11229">https://pmi.spmi.ru/pmi/article/view/11229</self-uri>
      <abstract xml:lang="ru">
        <p>Зависимость отражательной способности и других свойств минералов от их химического состава отмечалась рядом исследователей. Упоми­нается, в частности, что отражательная способность понижается с увеличе­нием содержания окиси магния в составе магномагнетитов ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The dependence of reflectivity and other properties of minerals on their chemical composition has been noted by a number of researchers. It is mentioned, in particular, that the reflectivity decreases with increasing content of magnesium oxide in the composition of magnomagnetites ...</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Определение рудных минералов в полированных шлифах по спектрам отражения и твердости. М., .Недра', 1973. Авт.: М.С.Безсмертная, Т.Н.Чвилева, Л.С.Агроскин, Л.И.Бочек, С.М.Лебедева, Л.А.Логинова.</mixed-citation>
        <mixed-citation xml:lang="en">Determination of ore minerals in polished slides by reflectance and hardness spectra. M., Nedra, 1973. Authors: M.S.Bezsmertnaya, T.N.Chvileva, L.S.Agroskin, L.I.Bocek, S.M.Lebedeva, L.A.Loginova.</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Пономарева М.Н., Павлов Н.В. Об отражательной способности минералов изоморфного ряда магнетит-магнезиоферрит. - „Геология рудных месторождений', 1964, № 1.</mixed-citation>
        <mixed-citation xml:lang="en">Ponomareva M.N., Pavlov N.V. About reflectivity of minerals of isomorphous series magnetite-magnesioferrite. - Geology of ore deposits, 1964, № 1.</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Соболева М.В., Пудовкина И.А. Минералы урана (Справочник). М., Госгеолтехиздат, 1957.</mixed-citation>
        <mixed-citation xml:lang="en">Soboleva M.V., Pudovkina I.A. Minerals of uranium (Reference book). Moscow, Gosgeoltekhizdat, 1957.</mixed-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <mixed-citation xml:lang="ru">Шангиреева Р.Д. Особенности магнетитов метасоматических руд железорудных месторождений Тургая. - В кн.: Метасоматизм и рудообразование. М., „Недра', 1975.</mixed-citation>
        <mixed-citation xml:lang="en">Shangireeva R.D. Peculiarities of magnetites of metasomatic ores of iron-ore deposits of Turgai. - In the book: Metasomatism and Ore Formation. M., Nedra, 1975.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
