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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-10261</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10261</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">Practice of transition zone delineation in ores of Verkhnekairaktinskoye deposit</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Практика выделения переходной зоны в рудах Верхнекайрактинского месторождения</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Romanov</surname>
            <given-names>V. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Романов</surname>
              <given-names>В. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Romanov</surname>
              <given-names>V. 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>Lykov</surname>
            <given-names>L. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Лыков</surname>
              <given-names>Л. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lykov</surname>
              <given-names>L. I.</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>Russkikh</surname>
            <given-names>S. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Русских</surname>
              <given-names>С. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Russkikh</surname>
              <given-names>S. 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>Bogdanova</surname>
            <given-names>G. N.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Богданова</surname>
              <given-names>Г. Н.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Bogdanova</surname>
              <given-names>G. N.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff4"/>
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        <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>Ashikhmin</surname>
            <given-names>A. Yu.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Ашихмин</surname>
              <given-names>А. Ю.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ashikhmin</surname>
              <given-names>A. Yu.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff5"/>
        </contrib>
        <aff-alternatives id="aff5">
          <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>Lepina</surname>
            <given-names>Yu. A.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Лепина</surname>
              <given-names>Ю. А.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Lepina</surname>
              <given-names>Yu. A.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff6"/>
        </contrib>
        <aff-alternatives id="aff6">
          <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>Pildish</surname>
            <given-names>E. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Пильдиш</surname>
              <given-names>Е. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Pildish</surname>
              <given-names>E. I.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff7"/>
        </contrib>
        <aff-alternatives id="aff7">
          <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="1990-12-24">
        <day>24</day>
        <month>12</month>
        <year>1990</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1990</year>
      </pub-date>
      <volume>121</volume>
      <fpage>95</fpage>
      <lpage>103</lpage>
      <history>
        <date date-type="received" iso-8601-date="1989-07-19">
          <day>19</day>
          <month>07</month>
          <year>1989</year>
        </date>
        <date date-type="accepted" iso-8601-date="1989-09-16">
          <day>16</day>
          <month>09</month>
          <year>1989</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1990-12-24">
          <day>24</day>
          <month>12</month>
          <year>1990</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1990 В. А. Романов, Л. И. Лыков, С. С. Русских, Г. Н. Богданова, А. Ю. Ашихмин, Ю. А. Лепина, Е. И. Пильдиш</copyright-statement>
        <copyright-statement xml:lang="en">© 1990 V. A. Romanov, L. I. Lykov, S. S. Russkikh, G. N. Bogdanova, A. Yu. Ashikhmin, Yu. A. Lepina, E. I. Pildish</copyright-statement>
        <copyright-year>1990</copyright-year>
        <copyright-holder xml:lang="ru">В. А. Романов, Л. И. Лыков, С. С. Русских, Г. Н. Богданова, А. Ю. Ашихмин, Ю. А. Лепина, Е. И. Пильдиш</copyright-holder>
        <copyright-holder xml:lang="en">V. A. Romanov, L. I. Lykov, S. S. Russkikh, G. N. Bogdanova, A. Yu. Ashikhmin, Yu. A. Lepina, E. I. Pildish</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/10261">https://pmi.spmi.ru/pmi/article/view/10261</self-uri>
      <abstract xml:lang="ru">
        <p>Охарактеризована и соотнесена с горизонтом дезинтеграции и восстановительных процес­сов зон гипергенеза «переходная зона» месторождения. Опробованы визуальные и минералоги­ческие критерии определения границ интервалов, характеризуемых пониженными извлечениями из руд триоксида вольфрама.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The "transition zone" of the deposit is characterized and correlated with the horizon of disintegration and reduction processes of hypergenesis zones. Visual and mineralogical criteria for determining the boundaries of intervals characterized by reduced recoveries from tungsten trioxide ores were tested.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
