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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-10417</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/10417</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">Remote classification of the first layer of bottom sediments by acoustic method</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Дистанционная классификация первого слоя донных отложений акустическим методом</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Svechnikov</surname>
            <given-names>A. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Свечников</surname>
              <given-names>А. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Svechnikov</surname>
              <given-names>A. 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-group>
      <pub-date pub-type="epub" iso-8601-date="1987-11-03">
        <day>03</day>
        <month>11</month>
        <year>1987</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1987</year>
      </pub-date>
      <volume>113</volume>
      <fpage>41</fpage>
      <lpage>47</lpage>
      <history>
        <date date-type="received" iso-8601-date="1986-10-25">
          <day>25</day>
          <month>10</month>
          <year>1986</year>
        </date>
        <date date-type="accepted" iso-8601-date="1986-12-18">
          <day>18</day>
          <month>12</month>
          <year>1986</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1987-11-03">
          <day>03</day>
          <month>11</month>
          <year>1987</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1987 А. И. Свечников</copyright-statement>
        <copyright-statement xml:lang="en">© 1987 A. I. Svechnikov</copyright-statement>
        <copyright-year>1987</copyright-year>
        <copyright-holder xml:lang="ru">А. И. Свечников</copyright-holder>
        <copyright-holder xml:lang="en">A. I. Svechnikov</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/10417">https://pmi.spmi.ru/pmi/article/view/10417</self-uri>
      <abstract xml:lang="ru">
        <p>Рассмотрим систему признаковых характеристик волнового поля примени­тельно к прогнозированию литологического состава донных отложений акусти­ческим методом, исходя из механизма взаимодействия упругих волн на грани­це раздела и особенностей их распространения в осадке.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Let us consider the system of sign characteristics of the wave field as applied to the prediction of lithologic composition of bottom sediments by the acoustic method, based on the mechanism of interaction of elastic waves at the interface and the features of their propagation in the sediment.</p>
      </abstract>
    </article-meta>
  </front>
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