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    <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-11276</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11276</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">Engineering-geological properties of rock interlayers and their influence on rational extraction of coal seams of complex structure (on the example of the Donbass)</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Инженерно-геологические свойства породных прослоев и их влияние на рациональную выемку угольных пластов сложного строения (на примере Донбасса)</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Fromm</surname>
            <given-names>V. V.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Фромм</surname>
              <given-names>В. В.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Fromm</surname>
              <given-names>V. V.</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-group>
      <pub-date pub-type="epub" iso-8601-date="1976-02-01">
        <day>01</day>
        <month>02</month>
        <year>1976</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1976</year>
      </pub-date>
      <volume>70</volume>
      <issue>2</issue>
      <fpage>91</fpage>
      <lpage>93</lpage>
      <history>
        <date date-type="received" iso-8601-date="1975-08-03">
          <day>03</day>
          <month>08</month>
          <year>1975</year>
        </date>
        <date date-type="accepted" iso-8601-date="1975-10-20">
          <day>20</day>
          <month>10</month>
          <year>1975</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1976-02-01">
          <day>01</day>
          <month>02</month>
          <year>1976</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1976 В. В. Фромм</copyright-statement>
        <copyright-statement xml:lang="en">© 1976 V. V. Fromm</copyright-statement>
        <copyright-year>1976</copyright-year>
        <copyright-holder xml:lang="ru">В. В. Фромм</copyright-holder>
        <copyright-holder xml:lang="en">V. V. Fromm</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/11276">https://pmi.spmi.ru/pmi/article/view/11276</self-uri>
      <abstract xml:lang="ru">
        <p>Пласты угля, подверженные расщеплению, имеются почти во всех угольных бассейнах, в том числе и Донецком. Характер расщепления и причины, вызвавшие его, изучали многие исследователи. Г.Ф. Крашенинников свел морфологические типы выклинивания мощных угольных пластов к следующим основным случаям: 1) пласт, постепенно утоняясь, выклинивается; 2) расщепление пучком; 3) расщепление с верхним пластом; 4) расщепление с нижним пластом. ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Coal seams subject to splitting there are almost in all coal basins, including Donetsk. The nature of splitting and the causes that caused it, studied by many researchers. G.F. Krasheninnikov reduced the morphological types of splitting of thick coal seams to the following main cases: 1) a seam, gradually thinning, wedges out; 2) splitting bundle; 3) splitting with the upper seam; 4) splitting with the lower seam. ...</p>
      </abstract>
    </article-meta>
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