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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-13053</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/13053</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">On the methodology for setting ore loss and dilution rates for disseminated ore development</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>О методике установления нормативов потерь и разубоживания руды при разработке вкрапленных руд</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Gorodetskii</surname>
            <given-names>P. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Городецкий</surname>
              <given-names>П. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Gorodetskii</surname>
              <given-names>P. 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"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Galaev</surname>
            <given-names>N. Z.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Галаев</surname>
              <given-names>Н. З.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Galaev</surname>
              <given-names>N. Z.</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"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1958-04-26">
        <day>26</day>
        <month>04</month>
        <year>1958</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1958</year>
      </pub-date>
      <volume>36</volume>
      <issue>1</issue>
      <fpage>79</fpage>
      <lpage>92</lpage>
      <history>
        <date date-type="received" iso-8601-date="1957-07-29">
          <day>29</day>
          <month>07</month>
          <year>1957</year>
        </date>
        <date date-type="accepted" iso-8601-date="1957-09-01">
          <day>01</day>
          <month>09</month>
          <year>1957</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1958-04-26">
          <day>26</day>
          <month>04</month>
          <year>1958</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© P. I. Gorodetskii, N. Z. Galaev</copyright-statement>
        <copyright-year>1958</copyright-year>
        <copyright-holder xml:lang="ru">П. И. Городецкий, Н. З. Галаев</copyright-holder>
        <copyright-holder xml:lang="en">P. I. Gorodetskii, N. Z. Galaev</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/13053">https://pmi.spmi.ru/pmi/article/view/13053</self-uri>
      <abstract xml:lang="ru">
        <p>Экономическое значение качественных и количественных потерь полезного ископаемого при разработке общеизвестно, а поэтому важ­ность вопроса их регулирования очевидна. Хотя потери и разубоживание полезного ископаемого при разра­ботке неизбежны, их размер может быть различным, причем возмож­ность (и степень технической сложности) снижения зависит, с одной стороны, от естественных условий, а с другой — от системы разработки, качества выполнения горных работ и качества их контроля и учета.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>The economic significance of qualitative and quantitative mineral losses during mining is well known, and therefore the importance of their regulation is obvious. Although mineral losses and dilution during mining are inevitable, their size can be different, and the possibility (and the degree of technical complexity) of reduction depends, on the one hand, on natural conditions, and on the other hand - on the development system, the quality of mining operations and the quality of their control and accounting.</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
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        <label>2</label>
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        <label>3</label>
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      <ref id="ref4">
        <label>4</label>
        <mixed-citation xml:lang="ru">Минаев С. С. Лабораторное исследование выпуска руды. Горный журнал; 1940, № 10—11.</mixed-citation>
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      <ref id="ref5">
        <label>5</label>
        <mixed-citation xml:lang="ru">Прокофьев Е. П. Метод определения величины потерь руды и ее разубоживания при разработке рудных месторождений. Цветные металлы, 1937, № 4.</mixed-citation>
        <mixed-citation xml:lang="en">Prokofiev E. P. Method of determining the value of ore losses and its dilution during the development of ore deposits. Non-Ferrous Metals, 1937, No. 4.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
