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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gtcrust</journal-id><journal-title-group><journal-title xml:lang="ru">Геодинамика и тектонофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Geodynamics &amp; Tectonophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2078-502X</issn><publisher><publisher-name>Institute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.5800/GT-2020-11-4-0508</article-id><article-id custom-type="elpub" pub-id-type="custom">gtcrust-1126</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>СОВРЕМЕННАЯ ГЕОДИНАМИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RECENT GEODYNAMICS</subject></subj-group></article-categories><title-group><article-title>ГЕОЭЛЕКТРИЧЕСКИЙ РАЗРЕЗ БАРГУЗИНСКОГО ЗАЛИВА НА ОЗ. БАЙКАЛ ПО ДАННЫМ ГЕОРАДАРНЫХ И РАДИОИМПЕДАНСНЫХ ЗОНДИРОВАНИЙ</article-title><trans-title-group xml:lang="en"><trans-title>GEOELECTRICAL SECTION OF THE BARGUZIN BAY OF LAKE BAIKAL ACCORDING TO GEORADAR AND RADIO IMPEDANCE SOUNDING DATA</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7102-3977</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Башкуев</surname><given-names>Ю. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Bashkuev</surname><given-names>Yu. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>670047, Улан-Удэ, ул. Сахьяновой, 6, Бурятия</p></bio><bio xml:lang="en"><p>6 Sakhyanova St, Ulan-Ude 670047, Buryatia</p></bio><email xlink:type="simple">buddich@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7113-1655</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хаптанов</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Khaptanov</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>670047, Улан-Удэ, ул. Сахьяновой, 6, Бурятия</p></bio><bio xml:lang="en"><p>6 Sakhyanova St, Ulan-Ude 670047, Buryatia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7281-4252</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дембелов</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Dembelov</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>670047, Улан-Удэ, ул. Сахьяновой, 6, Бурятия</p></bio><bio xml:lang="en"><p>6 Sakhyanova St, Ulan-Ude 670047, Buryatia</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физического материаловедения СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Physical Materials Science, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>15</day><month>12</month><year>2020</year></pub-date><volume>11</volume><issue>4</issue><fpage>806</fpage><lpage>816</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Башкуев Ю.Б., Хаптанов В.Б., Дембелов М.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Башкуев Ю.Б., Хаптанов В.Б., Дембелов М.Г.</copyright-holder><copyright-holder xml:lang="en">Bashkuev Y.B., Khaptanov V.B., Dembelov M.G.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.gt-crust.ru/jour/article/view/1126">https://www.gt-crust.ru/jour/article/view/1126</self-uri><abstract><p>Методом радиоимпедансного зондирования в СДВ-ДВ диапазонах измерено удельное электрическое сопротивление (электропроводимость) воды и донного грунта Баргузинского залива. Методом георадарного зондирования определена диэлектрическая проницаемость пресноводного льда ε=3.4. Разработана методика радиоимпедансного зондирования с ледяной поверхности оз. Байкал для измерения электрического сопротивления донного грунта акватории в рамках слоистой модели среды с плохо и хорошо проводящим основанием. Созданы геоэлектрические модели прибрежной зоны Баргузинского залива и южной части акватории оз. Байкал. Информация о геоэлектрическом разрезе акватории может быть использована в электромагнитном прогнозе землетрясений, а также при анализе физико-химических причин появления кольцевых структур на ледяной поверхности оз. Байкал.</p></abstract><trans-abstract xml:lang="en"><p>Electrical resistivity (electrical conductivity) of water and bottom soil of the Barguzin Bay was studied by radio impedance soundings in VLF/LF bands, and the measurements were analysed. The georadar sounding method was used to investigate dielectric permittivity of freshwater ice (dielectric constant is ε=3.4). We developed the technique of radio impedance sounding from the ice surface of Lake Baikal for measuring the electrical resistance of bottom soil in the water area, and applied this technique to a layered model of a medium with a base showing poor/good conductivity. Geoelectric models were constructed for the Barguzin Bay coast and the southern Lake Baikal. The geoelectrical section (GES) of the water area can be useful for earthquake forecasting from electromagnetic data, as well as for analysing the physical and chemical causes of the occurrence of ring structures on the ice surface of Lake Baikal.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>георадиолокация</kwd><kwd>радиоимпедансное зондирование</kwd><kwd>геоэлектрический разрез</kwd><kwd>озеро Байкал</kwd><kwd>Баргузинский залив</kwd></kwd-group><kwd-group xml:lang="en"><kwd>GPR</kwd><kwd>radio impedance sounding</kwd><kwd>geoelectrical section (GES)</kwd><kwd>Lake Baikal</kwd><kwd>Barguzin Bay</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Статья подготовлена по госбюджетному проекту 0336-2019-0006 «Распространение радиоволн в неоднородных импедансных каналах» и частично при поддержке Российского фонда фундаментальных исследований (проект № 18-47-030006).</funding-statement><funding-statement xml:lang="en">The study was carried out under the State Budget Project 0336-2019-0006 – Propagation of Radio Waves in Inhomogeneous Impedance Channels, with a partial financial support from RFBR (project 18-47-030006).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Афраймович Э.Л., Жеребцов Г.А., Перевалова Н.П., Саньков В.А., Башкуев Ю.Б., Куркин В.И., Коваленко В.А., Рахматулин Р.А., Михалев А.В., Бернгардт О.И. и др. 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