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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-12351</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12351</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 of operational exploration at the Pikalevskoye deposit</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>О методике эксплуатационной разведки на Пикалевском месторождении</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Laskatelev</surname>
            <given-names>B. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Ласкателев</surname>
              <given-names>Б. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Laskatelev</surname>
              <given-names>B. 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>Muzychenko</surname>
            <given-names>P. D.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Музыченко</surname>
              <given-names>П. Д.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Muzychenko</surname>
              <given-names>P. D.</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-group>
      <pub-date pub-type="epub" iso-8601-date="1968-08-15">
        <day>15</day>
        <month>08</month>
        <year>1968</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1968</year>
      </pub-date>
      <volume>55</volume>
      <issue>2</issue>
      <fpage>123</fpage>
      <lpage>127</lpage>
      <history>
        <date date-type="received" iso-8601-date="1967-08-22">
          <day>22</day>
          <month>08</month>
          <year>1967</year>
        </date>
        <date date-type="accepted" iso-8601-date="1967-10-27">
          <day>27</day>
          <month>10</month>
          <year>1967</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1968-08-15">
          <day>15</day>
          <month>08</month>
          <year>1968</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1968 Б. И. Ласкателев, П. Д. Музыченко</copyright-statement>
        <copyright-statement xml:lang="en">© 1968 B. I. Laskatelev, P. D. Muzychenko</copyright-statement>
        <copyright-year>1968</copyright-year>
        <copyright-holder xml:lang="ru">Б. И. Ласкателев, П. Д. Музыченко</copyright-holder>
        <copyright-holder xml:lang="en">B. I. Laskatelev, P. D. Muzychenko</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/12351">https://pmi.spmi.ru/pmi/article/view/12351</self-uri>
      <abstract xml:lang="ru">
        <p>Эксплуатационная разведка известняков на Пикалевском месторождении осуществляется бурением колонковых скважин. Согласно принятой методике в первую очередь проходятся скважины с дневной поверхности по квадратной сетке 100X100 и 50x50 м. Глубина скважин определяется глубиной залегания песчано-глинистых пород веневского горизонта. В дальнейшем для уточнения качественных показателей известняков сеть выработок сгущается до 25X25 м. Скважины по этой сети проходятся вслед за вскрышными работами с поверхности известняков. Глубина скважин определяется мощностью карбонатной толщи ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Operational exploration of limestone at the Pikalevskoye deposit is carried out by drilling of core wells. According to the accepted methodology, first of all, the wells are drilled from the day surface on a square grid of 100X100 and 50x50 meters. The depth of the wells is determined by the depth of occurrence of sandy-clay rocks of the Venevsky horizon. In the future, to clarify the qualitative characteristics of limestone, the network of excavations is condensed to 25X25 meters. Wells on this network are passed after overburdening works from the surface of limestone. The depth of the wells is determined by the thickness of the carbonate strata ...</p>
      </abstract>
    </article-meta>
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