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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">geology</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Геология и разведка</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of higher educational establishments. Geology and Exploration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0016-7762</issn><issn pub-type="epub">2618-8708</issn><publisher><publisher-name>Sergo Ordzhonikidze Russian State University for Geological Prospecting</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32454/0016-7762-2023-65-6-14-25</article-id><article-id custom-type="elpub" pub-id-type="custom">geology-965</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>ГЕОЛОГИЯ И РАЗВЕДКА МЕСТОРОЖДЕНИЙ ТВЕРДЫХ ПОЛЕЗНЫХ ИСКОПАЕМЫХ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GEOLOGY AND PROSPECTING FOR SOLID MINERAL DEPOSITS</subject></subj-group></article-categories><title-group><article-title>Кольцевые и линейные золоторудные районы Зимбабве и оценка остаточных ресурсов золота</article-title><trans-title-group xml:lang="en"><trans-title>Ring-shape and linear gold mining districts of zimbabwe: estimation of residual gold resources</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7956-580X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игнатов</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ignatov</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игнатов Петр Алексеевич* — доктор геолого-минералогических наук, профессор, заведующий кафедрой геологии месторождений полезных ископаемых</p><p>23, Миклухо-Маклая ул., Москва 117997, тел.: +7 (495) 461-37-77</p></bio><bio xml:lang="en"><p>Petr A. Ignatov* — Dr. of Sci. (Geol.-Min.), Professor, Department of Geology of Mineral Deposits.</p><p>23, Miklukho-Maklaya str., Moscow 117997, tеl.: +7 (495) 461-37-77</p></bio><email xlink:type="simple">ignatovpa@mgri.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/0000-0002-4508-4805</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малютин</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Malyutin</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Малютин Сергей Александрович — кандидат геолого-минералогических наук, доцент кафедры геологии месторождений полезных ископаемых.</p><p>23, Миклухо-Маклая ул., г. Москва 117997</p></bio><bio xml:lang="en"><p>Sergey A. Malyutin — Cand. of Sci. (Geol.-Min.), Associate Professor, Department of Geology of Mineral Deposits.</p><p>23, Miklukho-Maklaya str., Moscow 117997</p></bio><email xlink:type="simple">malyutinsa@mgri.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/0000-0003-0450-1489</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванов Андрей Александрович — кандидат геолого-минералогических наук, декан геофизического факультета.</p><p>23, Миклухо-Маклая ул., Москва 117997</p></bio><bio xml:lang="en"><p>Andrey A. Ivanov — Cand. of Sci. (Geol.-Min.), Dean of the Faculty of Geophysics.</p><p>23, Miklukho-Maklaya st., Moscow 117997</p></bio><email xlink:type="simple">ivanovaa@mgri.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Десяткин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Desyatkin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Десяткин Алексей Сергеевич — генеральный директор.</p><p>69, Новочеремушкинская ул., Москва 117418</p></bio><bio xml:lang="en"><p>Alexey S. Desyatkin — General Director.</p><p>69, Novocheremushkinskaya st., Moscow 117418</p></bio><email xlink:type="simple">info@zargeo.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ланчак</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lanchak</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ланчак Максим Максимович — аспирант.</p><p>23, Миклухо-Маклая ул., г. Москва 117997</p></bio><bio xml:lang="en"><p>Maxim M. Lanchak — graduate student.</p><p>23, Miklukho-Maklaya st., Moscow 117997</p></bio><email xlink:type="simple">lanchakmm@mgri.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Российский государственный геологоразведочный университет имени Серго Орджоникидзе</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sergo Ordzhonikidze Russian State University for Geological Prospecting</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>АО «Зарубежгеология»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>JSC “Zarubezhgeologiya”</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>6</issue><fpage>14</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Игнатов П.А., Малютин С.А., Иванов А.А., Десяткин А.С., Ланчак М.М., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Игнатов П.А., Малютин С.А., Иванов А.А., Десяткин А.С., Ланчак М.М.</copyright-holder><copyright-holder xml:lang="en">Ignatov P.A., Malyutin S.A., Ivanov A.A., Desyatkin A.S., Lanchak M.M.</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.geology-mgri.ru/jour/article/view/965">https://www.geology-mgri.ru/jour/article/view/965</self-uri><abstract><sec><title>Введение</title><p>Введение. Несмотря на длительную историю эксплуатации и изучения региона, остаются неясными ранги золоторудных образований на уровне районов и полей. Важным вопросом является оценка остаточных ресурсов коренных месторождений золота провинции.</p></sec><sec><title>Цель</title><p>Цель. Выделение рудных районов кольцеобразной и линейной формы, приуроченных к соответствующим по конфигурации зеленокаменным поясам в пределах золоторудной провинции кратона Зимбабве.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Главным методом при анализе рудных месторождений золота был рудно-формационный анализ. Для анализа остаточных ресурсов золота в районах Зимбабве применено правило Ципфа — Лотке — Брэдфорда по соотношению в определенном рудном районе выдающегося редчайшего события в виде крупного месторождения, весьма редких событий — средних по запасам месторождений и достаточно редких — мелких рудных объектов.</p></sec><sec><title>Результаты</title><p>Результаты. Предложена гипотеза образования кольцеобразных поясов как рудоносных вулкано-тектонических структур центрального типа. В пределах золоторудной провинции кратона Зимбабве впервые выделены рудные районы кольцеобразной и линейной формы, приуроченные к соответствующим по конфигурации зеленокаменным поясам. Показано, что локализация месторождений в рудных районах обусловлена сочетанием следующих критериев: древних разломов, дуговых фрагментов зеленокаменных поясов и развитием посттектонического многофазного гранитоидного магматизма. Проведено ранжирование месторождений в рудных районах Дарвин, Шамва, Мидленс, Булавайо, Гванда, Буша Мвези — Форт Виктория, Шаше — Ози-Уматли и Синойя. Выделены пять золоторудных районов, соответствующих вулкано-плутоническим кольцевым структурам, и три линейных района. Наибольшая продуктивность прогнозируется в кольцевых районах Мидлендс, Булавайо и Шамва. Дана оценка остаточных ресурсов золота каждого из выделенных районов. Установлена целесообразность детализации важных прогнозных критериев: позднеархейских линейных и дуговых разломов и посттектонических гранитоидов с разработкой дополнительных критериев для дальнейшего металлогенического районирования и локализации перспективных площадей.</p></sec><sec><title>Заключение</title><p>Заключение. Представленные данные служат основанием положительной оценки перспектив поисков промышленно важных коренных месторождений золота в Зимбабве и проведения их прогноза в выделенных золоторудных районах.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Despite the long history of exploitation and study of Zimbabwe’s geological potential, the ranks of gold ore formations at the level of regions and fields remain unclear. Assessment of the residual primary gold deposits in Zimbabwe appears an important research direction.</p></sec><sec><title>Aim</title><p>Aim. Identification of ring-shaped and linear ore districts confined to greenstone belts corresponding in configuration within the gold province of the Zimbabwe craton.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The main method for analyzing gold ore deposits was ore formation analysis. To analyze the residual gold resources in the regions of Zimbabwe, the Zipf-Lotke-Bradford rule was applied according to the ratio of an outstanding rare event in the form of a large deposit, rather rare events in the form of medium-sized deposits, and fairly rare events in the form of small ore objects in a certain ore region.</p></sec><sec><title>Results</title><p>Results. A hypothesis is proposed for the formation of ring-shaped belts as ore-bearing volcano-tectonic structures of the central type. Within the gold province of the Zimbabwe craton, ore districts of ring-shaped and linear shape, confined to greenstone belts corresponding in configuration, are identified for the first time. It is shown that the localization of deposits in ore regions is due to a combination of the following criteria: ancient faults, arc fragments of greenstone belts, and the development of post-tectonic multiphase granitoid magmatism. A ranking of deposits was carried out in the ore districts of Darwin, Shamva, Midlands, Bulawayo, Gwanda, Busha Mwezi - Fort Victoria, Shashe - Ozi-Umatli, and Sinoia. Five gold mining areas corresponding to volcano-plutonic ring-shape structures and three linear areas were identified. Productivity is predicted to be highest in the Midlands, Bulawayo, and Shamva ring-shape regions. An assessment of the residual gold resources of each of the selected areas is given. The feasibility of detailing important forecast criteria — Late Archean linear and arc faults and post-tectonic granitoids — with the development of additional criteria for further metallogenic zoning and localization of promising areas is established.</p></sec><sec><title>Conclusions</title><p>Conclusions. The presented data serve as the basis for assessing the prospects of industrially important primary gold deposits in Zimbabwe and carrying out their forecast in the identified gold mining areas.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>золотоносность</kwd><kwd>Зимбабве</kwd><kwd>тектонические структуры</kwd><kwd>металлогения</kwd><kwd>прогноз и поиски</kwd><kwd>критерии</kwd><kwd>магматизм</kwd><kwd>ресурсы</kwd><kwd>районирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gold potential</kwd><kwd>Zimbabwe</kwd><kwd>tectonic structures</kwd><kwd>metallogeny</kwd><kwd>forecast and prospecting</kwd><kwd>criteria</kwd><kwd>magmatism</kwd><kwd>resources</kwd><kwd>zoning</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">исследование выполнено в рамках гранта № 075-15-2023-625 Минобрнауки России</funding-statement><funding-statement xml:lang="en">The research is carried out within the framework of the Scientific Research Project No. 075-15-2023-625 of the Ministry of science and higher education of the Russian Federation</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">Булкин Г.А., Неженский И.А. 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