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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-2022-13-2s-0598</article-id><article-id custom-type="elpub" pub-id-type="custom">gtcrust-1447</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>ПАЛЕОГЕОДИНАМИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PALEOGEODYNAMICS</subject></subj-group></article-categories><title-group><article-title>ПОСТАДИЙНОЕ СЕЛЕКТИВНОЕ ВЫЩЕЛАЧИВАНИЕ МОРСКИХ ЖЕЛЕЗОМАРГАНЦЕВЫХ ОБРАЗОВАНИЙ ДЛЯ ОПРЕДЕЛЕНИЯ ИХ ФАЗОВОГО СОСТАВА: ОПЫТ ПРИМЕНЕНИЯ МЕТОДИКИ В ЦЕНТРЕ КОЛЛЕКТИВНОГО ПОЛЬЗОВАНИЯ ДВГИ ДВО РАН</article-title><trans-title-group xml:lang="en"><trans-title>STEPWISE SELECTIVE LEACHING OF THE MARINE FERROMANGANESE FORMATIONS FOR DETERMINING THEIR PHASE COMPOSITION: EXPERIENCE OF THE TECHNIQUE APPLICATION IN THE CENTER FOR COLLECTIVE USE OF FEGI FEB RAS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Блохин</surname><given-names>М. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Blokhin</surname><given-names>M. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>690022, Владивосток, пр-т 100-летия Владивостока, 159</p></bio><bio xml:lang="en"><p>159 100-letya Ave, Vladivostok 690022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зарубина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zarubina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>690022, Владивосток, пр-т 100-летия Владивостока, 159</p></bio><bio xml:lang="en"><p>159 100-letya Ave, Vladivostok 690022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>Ю. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>Yu. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>690022, Владивосток, пр-т 100-летия Владивостока, 159</p></bio><bio xml:lang="en"><p>159 100-letya Ave, Vladivostok 690022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлик</surname><given-names>П. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailik</surname><given-names>P. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>690022, Владивосток, пр-т 100-летия Владивостока, 159</p></bio><bio xml:lang="en"><p>159 100-letya Ave, Vladivostok 690022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>690022, Владивосток, пр-т 100-летия Владивостока, 159</p></bio><bio xml:lang="en"><p>159 100-letya Ave, Vladivostok 690022</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дальневосточный геологический институт ДВО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Far East Geological Institute, Far Eastern Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>15</day><month>04</month><year>2022</year></pub-date><volume>13</volume><issue>2</issue><fpage>598</fpage><lpage>598</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Блохин М.Г., Зарубина Н.В., Иванова Ю.М., Михайлик П.Е., Иванов В.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Блохин М.Г., Зарубина Н.В., Иванова Ю.М., Михайлик П.Е., Иванов В.В.</copyright-holder><copyright-holder xml:lang="en">Blokhin M.G., Zarubina N.V., Ivanova Y.M., Mikhailik P.E., Ivanov V.V.</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/1447">https://www.gt-crust.ru/jour/article/view/1447</self-uri><abstract><p>В работе рассмотрены химико-аналитические аспекты подготовки проб морских железомарганцевых образований (ЖМО) по методике постадийного селективного выщелачивания для определения их фазового состава. Изучено поведение отличных по минеральному и химическому составу образцов на различных этапах пробоподготовки на примере ЖМО Восточной Пацифики. Показана необходимость применения дополнительных исследований с использованием метода сканирующей электронной микроскопии (СЭМ) для контроля полноты перехода в раствор соединений железа, отвечающих за накопление микроэлементов, являющихся геохимическими индикаторами. </p></abstract><trans-abstract xml:lang="en"><p>This paper considers chemical and analytical aspects of the preparation of samples of marine ferromanganese deposits (FMD) by stepwise selective leaching to determine their phase composition. The behaviour of samples with different mineral and chemical compositions at various stages of their preparation was studied on the base of the FMD sample from the Eastern Pacific. The paper shows the necessity of further scanning-electron-microscopy (SEM) method-based research to control the complete dissolution of Fe compounds responsible for accumulating trace elements, which are geochemical indicators.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>железомарганцевые образования</kwd><kwd>химическая пробоподготовка</kwd><kwd>селективное выщелачивание</kwd><kwd>фазовый анализ</kwd><kwd>элементный анализ</kwd><kwd>сканирующая электронная микроскопия</kwd><kwd>Восточная Пацифика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ferromanganese formations</kwd><kwd>chemical sample preparation</kwd><kwd>selective leaching</kwd><kwd>phase analysis</kwd><kwd>elemental analysis</kwd><kwd>scanning electron microscopy</kwd><kwd>Eastern Pacific</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда № 18-17-00015.</funding-statement><funding-statement xml:lang="en">The study was supported by the Russian Science Foundation grant 18-17-00015.</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">Blokhin M., Zarubina N., Mikhailik P., Elovskiy E., Ivanova Y., González F.J., Somoza L., 2021. Discriminating Formation and Accumulation Processes of Some Strategic Metals in Fe-Mn Deposits of the Atlantic Ocean. World Journal of Engineering 18 (3), 416–425. https://doi.org/10.1108/WJE-10-2020-0526.</mixed-citation><mixed-citation xml:lang="en">Blokhin M., Zarubina N., Mikhailik P., Elovskiy E., Ivanova Y., González F.J., Somoza L., 2021. Discriminating Formation and Accumulation Processes of Some Strategic Metals in Fe-Mn Deposits of the Atlantic Ocean. World Journal of Engineering 18 (3), 416–425. https://doi.org/10.1108/WJE-10-2020-0526.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ivanova Yu.M., Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2019. Chemical Composition and Genesis of Ferromanganese Crusts from the Sonne Ridge (Kuril Basin, Sea of Okhotsk). Russian Geology and Geophysics 60 (9), 1026–1042. https://doi.org/10.15372/RGG2019063.</mixed-citation><mixed-citation xml:lang="en">Ivanova Yu.M., Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2019. Chemical Composition and Genesis of Ferromanganese Crusts from the Sonne Ridge (Kuril Basin, Sea of Okhotsk). Russian Geology and Geophysics 60 (9), 1026–1042. https://doi.org/10.15372/RGG2019063.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Khanchuk A.I., Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2015. Peculiarities of the Distribution of Rare-Earth Elements and Yttrium in Mineral Phases of the Ferromanganese Crusts from the Detroit Guyot (Pacific Ocean). Doklady Earth Sciences 465, 1243–1247. https://doi.org/10.1134/S1028334X15120016.</mixed-citation><mixed-citation xml:lang="en">Khanchuk A.I., Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2015. Peculiarities of the Distribution of Rare-Earth Elements and Yttrium in Mineral Phases of the Ferromanganese Crusts from the Detroit Guyot (Pacific Ocean). Doklady Earth Sciences 465, 1243–1247. https://doi.org/10.1134/S1028334X15120016.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Koschinsky A., Halbaсh P., 1995. Sequential Leaching of Marine Ferromanganese Precipitates: Genetic Implications. Geochimica et Cosmochimica Acta 59 (24), 5113–5132. https://doi.org/10.1016/0016-7037(95)00358-4.</mixed-citation><mixed-citation xml:lang="en">Koschinsky A., Halbaсh P., 1995. Sequential Leaching of Marine Ferromanganese Precipitates: Genetic Implications. Geochimica et Cosmochimica Acta 59 (24), 5113–5132. https://doi.org/10.1016/0016-7037(95)00358-4.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Koschinsky A., Hein J.R., 2003. Acquisition of Elements from Seawater by Ferromanganese Crusts: Solid Phase Associations and Seawater Speciation. Marine Geology 198 (3–4), 331–351. https://doi.org/10.1016/S0025-3227(03)00122-1.</mixed-citation><mixed-citation xml:lang="en">Koschinsky A., Hein J.R., 2003. Acquisition of Elements from Seawater by Ferromanganese Crusts: Solid Phase Associations and Seawater Speciation. Marine Geology 198 (3–4), 331–351. https://doi.org/10.1016/S0025-3227(03)00122-1.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Mikhailik P.E., Khanchuk A.I., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2014. New Data on Rare Earth Elements and Yttrium Distribution in Hydrothermal Fe-Mn Crusts from the Sea of Japan: Evidence from Phase Analysis. Doklady Earth Sciences 454, 79–83. https://doi.org/10.1134/S1028334X14010218.</mixed-citation><mixed-citation xml:lang="en">Mikhailik P.E., Khanchuk A.I., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2014. New Data on Rare Earth Elements and Yttrium Distribution in Hydrothermal Fe-Mn Crusts from the Sea of Japan: Evidence from Phase Analysis. Doklady Earth Sciences 454, 79–83. https://doi.org/10.1134/S1028334X14010218.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mikhailik P.E., Khanchuk A.I., Mikhailik E.V., Zarubina N.V, Blokhin M.G., 2019. Compositional Variations and Genesis of Sandy-Gravel Ferromanganese Deposits from the Yōmei Guyot (Holes 431, 431A DSDP), Emperor Ridge. Minerals 9 (11), 709. https://doi.org/10.3390/min9110709.</mixed-citation><mixed-citation xml:lang="en">Mikhailik P.E., Khanchuk A.I., Mikhailik E.V., Zarubina N.V, Blokhin M.G., 2019. Compositional Variations and Genesis of Sandy-Gravel Ferromanganese Deposits from the Yōmei Guyot (Holes 431, 431A DSDP), Emperor Ridge. Minerals 9 (11), 709. https://doi.org/10.3390/min9110709.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2017. Distribution of Rare-Earth Elements and Yttrium in Hydrothermal Sedimentary Ferromanganese Crusts of the Sea of Japan (from Phase Analysis Results). Russian Geology and Geophysics 58 (12), 1530–1542. https://doi.org/10.1016/j.rgg.2017.11.013.</mixed-citation><mixed-citation xml:lang="en">Mikhailik P.E., Mikhailik E.V., Zarubina N.V., Blokhin M.G., 2017. Distribution of Rare-Earth Elements and Yttrium in Hydrothermal Sedimentary Ferromanganese Crusts of the Sea of Japan (from Phase Analysis Results). Russian Geology and Geophysics 58 (12), 1530–1542. https://doi.org/10.1016/j.rgg.2017.11.013.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Мурдмаа И.О., Скорнякова Н.С. Железомарганцевые конкреции центральной части Тихого океана // Труды Института океанологии им. П.П. Ширшова АН СССР. М.: Наука, 1986. Т. 122. 344 с.</mixed-citation><mixed-citation xml:lang="en">Murdmaa I.O., Skornyakova N.S., 1986. Ferromanganese Concretions in the Central Pacific. Proceedings of the Shishov Institute of Oceanology of the USSR Academy of Sciences. Vol. 122. Nauka, Moscow, 344 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Волохин Ю.Г., Мельников М.Е., Школьник Э.Л., Васильев Б.И., Говоров И.Н., Хершберг Л.Б., Задорнов М.М., Батурин Г.Н. и др. Гайоты Западной Пацифики и их рудоносность. М.: Наука, 1995. 368 с.</mixed-citation><mixed-citation xml:lang="en">Volokhin Yu.G., Melnikov M.E., Shkolnik E.L., Vasilev B.I., Govorov I.N., Khershberg L.B., Zadornov M.M., Baturin G.N. et al., 1995. Guyots of the Western Pacific and Their Mineralisation. Nauka, Moscow, 368 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Зарубина Н.В., Блохин М.Г., Михайлик П.Е., Сегренев А.С. Определение элементного состава стандартных образцов железо-марганцевых образований методом масс-спектрометрии с индуктивно связанной плазмой // Стандартные образцы. 2014. № 3. С. 33–44.</mixed-citation><mixed-citation xml:lang="en">Zarubina N.V., Blokhin M.G., Mikhailik P.E., Segrenev A.S., 2014. Determination of the Elemental Composition of Ferromanganese Formations Certified Reference Materials by Mass-Spectrometry with Inductively Coupled Plasma. Reference Materials 3, 33–44 (in Russian).</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
