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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">geolmsu</journal-id><journal-title-group><journal-title xml:lang="ru">ВЕСТНИК МОСКОВСКОГО УНИВЕРСИТЕТА. СЕРИЯ 4. ГЕОЛОГИЯ</journal-title><trans-title-group xml:lang="en"><trans-title>Moscow University Bulletin. Series 4. Geology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0579-9406</issn><publisher><publisher-name>Издательский Дом МГУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55959/MSU0579-9406-4-2023-63-1-60-74</article-id><article-id custom-type="elpub" pub-id-type="custom">geolmsu-563</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Фрактальный анализ состава и строения сульфидных вкрапленных руд в пикритовых габбро-долеритах октябрьского месторождения (Норильский рудный узел)</article-title><trans-title-group xml:lang="en"><trans-title>Fractal analysis of the sulfide composition and structure of interspersed ores in picrite gabbro-dolerites of the Oktyabrsky deposit, Norilsk ore field</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>Никулин</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikulin</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Иванович Никулин </p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Ivan I. Nikulin  </p><p>Saint Petersburg</p></bio><email xlink:type="simple">iinikulin@gmail.com</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>Калашников</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalashnikov</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Олегович Калашников </p><p>Апатиты</p></bio><bio xml:lang="en"><p>Andey O. Kalashnikov  </p><p>Apatity</p></bio><email xlink:type="simple">kalashnikov@geoksc.apatity.ru</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>Крылов</surname><given-names>И. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Krylov</surname><given-names>I. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Олегович Крылов </p><p>Москва</p></bio><bio xml:lang="en"><p>Ivan O. Krylov  </p><p>Moscow</p></bio><email xlink:type="simple">ikrylov46@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлова</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailova</surname><given-names>Ju. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юлия Александровна Михайлова </p><p>Казань</p></bio><bio xml:lang="en"><p>Julia A. Mikhailova  </p><p>Kazan</p></bio><email xlink:type="simple">ylya_korchak@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грошев</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Groshev</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Юрьевич Грошев </p><p>Казань</p></bio><bio xml:lang="en"><p>Nikolay Yu. Groshev  </p><p>Kazan</p></bio><email xlink:type="simple">nikolaygroshev@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кадыров</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kadyrov</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Раиль Илгизарович Кадыров </p><p>Казань</p></bio><bio xml:lang="en"><p>Rail I. Kadyrov  </p><p>Kazan</p></bio><email xlink:type="simple">Rail7777@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «Норникель Технические Сервисы» (ООО «НН ТС»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Norilsk Nickel Technical Services LLC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Геологический институт Кольского научного центра (ГИ КНЦ РАН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Geological Institute of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Московский государственный университет имени М.В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Казанский (Приволжский) Федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kazan Federal University (Institute of Geology and Petroleum Technologies)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>04</month><year>2023</year></pub-date><volume>0</volume><issue>1</issue><fpage>60</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Никулин И.И., Калашников А.О., Крылов И.О., Михайлова Ю.А., Грошев Н.Ю., Кадыров Р.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Никулин И.И., Калашников А.О., Крылов И.О., Михайлова Ю.А., Грошев Н.Ю., Кадыров Р.И.</copyright-holder><copyright-holder xml:lang="en">Nikulin I.I., Kalashnikov A.O., Krylov I.O., Mikhailova J.A., Groshev N.Y., Kadyrov R.I.</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://vestnik.geol.msu.ru/jour/article/view/563">https://vestnik.geol.msu.ru/jour/article/view/563</self-uri><abstract><p>Проанализированы руды из скважин, пробуренных в Хараелахском интрузиве Талнахского рудного узла. Прожилково-вкрапленная сульфидная медно-никелевая минерализация в пикритовых габбродолеритах на Восточном фланге Октябрьского месторождения охарактеризована как интерстициально-каплевидное оруденение. Образцы для каждого типа руд исследованы методом рентгеновской 3D-томографии и проанализированы с применением фрактальной теории. По результатам исследования сделан вывод о связи образцов интерстициально-каплевидного оруденения при различном масштабе c фрактальной размерностью рудных минералов. Трехмерная фрактальная размерность рентгено-томографической фазы из сульфидов и минералов группы шпинели составляет в среднем 2,13, а двумерная только сульфидных агрегатов оруденения — в среднем 1,15, что согласуется с эмпирическим правилом Мандельброта, согласно которому трехмерная фрактальная размерность на единицу больше двумерной. Числовые значения фрактальной размерности, описывающие динамику ликвации, могут иметь важное значение для технологии обогащения новых типов руд с флангов месторождения, а также служить дополнительным критерием для выявления во вкрапленных рудах зон с наибольшей интенсивностью рудной минерализации при поисковых и геологоразведочных работах в Норильском рудном районе.</p></abstract><trans-abstract xml:lang="en"><p>The analysis of ore samples taken from wells drilled on the Eastern flank of the Oktyabrskoye deposit was carried out. In the vein-disseminated sulfide copper-nickel ores of the deposit, three types of mineralization are distinguished, which clearly differ from each other: interstitial-teardrop-like, interstitial, tear-shaped-interstitial. A sample of each type of ore was examined by 3D tomography and analyzed using fractal theory. Based on the results of the study, a conclusion was made about the relationship between the fractal dimensions of ore minerals and the dynamics of the formation of various types of ores. The pattern of changes in the intensity of mineralization from the thickness of the layers is established. The results obtained may be of great importance in relation to the technology of enrichment of new types of ores from the flanks of the deposit, and also be an additional criterion for identifying in disseminated ores zones with the highest intensity of ore mineralization during prospecting and exploration in the Norilsk ore region.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Норильская металлогеническая провинция</kwd><kwd>Талнахский рудный район</kwd><kwd>Октябрьское месторождение</kwd><kwd>Норильский рудный узел</kwd><kwd>сульфидные вкрапленные руды</kwd><kwd>теория фракталов</kwd><kwd>фрактальный анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Norilsk metallogenic province</kwd><kwd>Talnakh ore district</kwd><kwd>Oktyabrskoye deposit</kwd><kwd>Norilsk ore node</kwd><kwd>sulfide interspersed ores</kwd><kwd>fractal theory</kwd><kwd>fractal analysis</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Геология Норильской металлогенической провинции / Под ред. 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