<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">litosphere</journal-id><journal-title-group><journal-title xml:lang="ru">Литосфера</journal-title><trans-title-group xml:lang="en"><trans-title>LITHOSPHERE (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1681-9004</issn><issn pub-type="epub">2500-302X</issn><publisher><publisher-name>A.N. Zavaritsky Institute of Geology and Geochemistry</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24930/2500-302X-2025-25-3-546-571</article-id><article-id custom-type="edn" pub-id-type="custom">EWNBEI</article-id><article-id custom-type="elpub" pub-id-type="custom">litosphere-2311</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Вещественный состав и условия формирования месторождения титаномагнетитовых руд Юбрышка</article-title><trans-title-group xml:lang="en"><trans-title>Material composition and formation conditions of the Yubryshka titanium-magnetite ore deposit</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>Ковалев</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalev</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>450077, г. Уфа, ул. Карла Маркса, 16/2</p></bio><bio xml:lang="en"><p>16/2 Karl Marx st., Ufa 450077</p></bio><email xlink:type="simple">kovalev@ufaras.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>Ковалев</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalev</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>450077, г. Уфа, ул. Карла Маркса, 16/2</p></bio><bio xml:lang="en"><p>16/2 Karl Marx st., Ufa 450077</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Институт геологии УФИЦ РАН<country>Россия</country></aff><aff xml:lang="en">Institute of Geology, UFRC RAS<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>15</day><month>07</month><year>2025</year></pub-date><volume>25</volume><issue>3</issue><fpage>546</fpage><lpage>571</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ковалев С.Г., Ковалев С.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Ковалев С.Г., Ковалев С.С.</copyright-holder><copyright-holder xml:lang="en">Kovalev S.G., Kovalev S.S.</copyright-holder><license 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.lithosphere.ru/jour/article/view/2311">https://www.lithosphere.ru/jour/article/view/2311</self-uri><abstract><p>Объектом исследования явилась Юбрышкинская интрузия с титаномагнетитовым оруденением.</p><p>Материалом исследования послужили породы и руды Юбрышкинской интрузии.</p><sec><title>Методы</title><p>Методы. Определение концентраций петрогенных оксидов, выполненное рентгенофлуоресцентным методом в ИГ УФИЦ РАН (г. Уфа) на спектрометре VRA-30 (“Карл Цейсс”, Германия) с использованием рентгеновской трубки с W-анодом (30 кВ, 40 mА). Изучение минералогии проводилось на сканирующем электронном микроскопе Tescan Vega Compact c энергодисперсионным анализатором Xplorer Oxford Instruments (ИГ УФИЦ РАН, Уфа).</p></sec><sec><title>Результаты</title><p>Результаты. Анализ петрохимического материала свидетельствует об изохимическом характере метаморфизма пород Юбрышкинской интрузии. В отличие от пород кусинско-копанского комплекса для юбрышкинских аналогов характерна меньшая степень дифференциации, заключающаяся в отсутствии крайних по основности разновидностей. С различной степенью детальности описаны клинопироксен, амфибол, эпидот, фторапатит, титанит, слюды, хлорит, барит, циркон, рудные минералы (сульфиды, оксиды). Показано, что генетические условия образования амфибола характеризуют метаморфическую историю преобразования пород и направлены от магматического амфибола (Т ≈ 800°C, Р ≈ 3.2 кбар) к метаморфогенному (Т ≥ 550°C, Р ≈ 7 кбар) со стабилизацией температуры при уменьшении давления до &gt;3 кбар. Расчетными методами установлено, что температура распада ильменит-титаномагнетитовых агрегатов располагается в интервале 559–375°С. При этом наблюдаются элементы зональности, когда переуравновешивание системы в краевых частях кристаллов происходит при меньших температурах. В результате моделирования процесса кристаллизации по программному продукту КОМАГМАТ установлено, что изменение химического состава расплава реализуется по механизму фильтр-прессинга. Формирование рудного горизонта обусловлено массовой кристаллизацией магнетита совместно с клинопироксеном и плагиоклазом при температуре 1097°С. Данная модель удовлетворительно описывает реально наблюдаемое строение рудного горизонта, а именно – его приуроченность к верхней части интрузивного тела и вкрапленный характер руд.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Research subject</title><p>Research subject. The Yubryshka intrusion with titanomagnetite mineralization.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. Research materials included rock and ore samples from the Yubryshka intrusion. The concentration of major oxides was determined by X-ray fluorescence at the Institute of Geology, UFIC RAS (Ufa), on a VRA-30 spectrometer (Carl Zeiss, Germany) using an X-ray tube with a W-anode (30 kV, 40 mA). The mineralogy study was carried out using a Tescan Vega Compact scanning electron microscope equipped with an Xplorer Oxford Instruments energy-dispersive analyzer (IG UFITs RAS, Ufa).</p></sec><sec><title>Results and conclusions</title><p>Results and conclusions. The petrochemical analysis indicated the isochemical nature of metamorphism in the rocks of the Yubryshka intrusion. In comparison with the rocks of the Kusa-Kopan complex, the Yubryshka analogues are characterized by a lower degree of differentiation, consisting in the absence of varieties of extreme basicity. Clinopyroxene, amphibole, epidote, fluorapatite, titanite, micas, chlorite, barite, zircon, ore minerals (sulfides, oxides) are described with a varying degree of detail. The genetic conditions for the formation of amphibole from the Yubryshka deposit were found to characterize the metamorphic history of rock transformation, being directed from igneous amphibole (T ≈ 800°C, P ≈ 3.2 kbar) to metamorphogenic amphibole (T ≥ 550°C, P ≈ 7 kbar) with temperature stabilization when pressures decrease to &gt; 3 kbar. The calculations established that the decomposition temperature of ilmenite–titanomagnetite aggregates ranges within 559–375°С. In this case, elements of zoning are observed when re-equilibration of the system in the edge parts of the crystals occurs at lower temperatures. The simulation of the crystallization process using the COMAGMAT software found that changes in the chemical composition of the melt are implemented through the filter-pressing mechanism. The formation of the ore horizon was caused by a mass crystallization of magnetite together with clinopyroxene and plagioclase at a temperature of 1097°С. This model satisfactorily describes the observed structure of the ore horizon, namely, its location in the upper part of the intrusive body and the disseminated nature of the ores.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Урал</kwd><kwd>Юбрышкинская интрузия</kwd><kwd>ильменит-титаномагнетитовые руды</kwd><kwd>дифференциация</kwd><kwd>метаморфизм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Ural</kwd><kwd>Yubryshka intrusion</kwd><kwd>ilmenite–titanomagnetite ores</kwd><kwd>differentiation</kwd><kwd>metamorphism</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Исследования выполнены в рамках государственного задания ИГ УФИЦ РАН, тема № FMRS-2025-0015.</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The research was carried out within the framework of the State assignment of the Institute of Geological Research of the Federal Research Center of the Russian Academy of Sciences, topic No. FMRS-2025-0015.</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">Аблизин Б.Д., Попов И.Б. (1973) Геологическая карта Урала масштаба 1 : 50 000. Л. P-40-118-Г. Отчет Велсовского отряда о поисково-съемочных работах на западном склоне Северного Урала в верхнем течении р. Велс за 1970–1971 гг. Т. 1–5. ГФ “Комитет природных ресурсов по Пермской области”.</mixed-citation><mixed-citation xml:lang="en">Ablizin B.D., Popov I.B (1973) Geological map of the Urals, scale 1 : 50 000. Sheet P-40-118-G. Report of the Vels detachment on search and survey work on the western slope of the Northern Urals in the upper reaches of the Vels River for 1970–1971. V. 1–5. GF “Committee of Natural Resources for the Perm Region”. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Алексеев А.А., Алексеева Г.В., Ковалев С.Г. (2000) Расслоенные интрузии западного склона Урала. Уфа: Гилем, 188 с.</mixed-citation><mixed-citation xml:lang="en">Alekseev A.A., Alekseeva G.V., Kovalev S.G. (2000) Layered intrusions of the western slope of the Urals. Ufa, Gilem Publ., 188 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Алексеев А.А., Алексеева Г.В., Ковалев С.Г. (2003) Дифференцированные интрузии западного склона Урала. Уфа: Гилем, 171 с.</mixed-citation><mixed-citation xml:lang="en">Alekseev A.A., Alekseeva G.V., Kovalev S.G. (2003) Differentiated intrusions on the western slope of the Urals. Ufa, Gilem Publ., 171 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Арискин А.А., Бармина Г.С., Френкель М.Ю. (1986) Имитация кристаллизации толеитовой магмы при низком давлении при фиксированной летучести кислорода. Geochem. Int., 24(5), 92-100.</mixed-citation><mixed-citation xml:lang="en">Andersen D.J., Lindsley D.H. (1985) New (and final!) models for the Ti-magnetite/ilmenite geothermometer and oxygen barometer. Abstract for the AGU 1985 spring meeting, Eos Transactions, American Geophysical Union, 66(18), 416.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Армбрустер Т., Бонацци П., Акасака М., Берманец В., Шопен К., Жире Р., Хеус-Ассбихлер С., Лейбшер А., Менчетти С., Пан Я., Пазеро М. (2006) Рекомендуемая номенклатура минералов группы эпидота (краткая информация). Зап. РМО, 135(6), 19-23.</mixed-citation><mixed-citation xml:lang="en">Ariskin A.A., Barmina G.S., Frenkel’ M.Yu. (1986) Simulation of low-pressure crystallization of tholeiitic magma at fixed oxygen fugacity. Geochem. Int., 24(5), 92-100. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Аулов Б.Н., Владимирцева Ю.А., Гвоздик Н.И., Королькова З.Г., Левин Ф.Д., Липаева А.В., Поташова М.Н., Самозванцев В.А. (2015) Государственная геологическая карта Российской Федерации. М-б 1 : 200 000. Изд. 2-е. Сер. Южно-Уральская. Л. N-40- XII – Златоуст. Объясн. зап. М.: ВСЕГЕИ, 365 с.</mixed-citation><mixed-citation xml:lang="en">Ariskin A.A., Frenkel M.Yu., Barmina G.S., Nielsen R. (1993) COMAGMAT: A Fortran program to model magma differentiation processes. Comput. Geosci., 19(8), 1155-1170. https://doi.org/10.1016/0098-3004(93)90020-6</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Дир У.А., Хауи P.А., Зусман Дж. Породообразующие минералы. Т. 4: Каркасные силикаты. М.: Мир, 1966. 482 с.</mixed-citation><mixed-citation xml:lang="en">Armbruster T., Bonatstsi P., Akasaka M., Bermanets V., Shopen K., Zhire R., Kheus-Assbikhler S., Leibsher A., Menchetti S., Pan Ya., Pazero M. (2006) Recommended nomenclature for epidote group minerals (summary). Zap. RMO, 135(6), 19-23. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Клименко Б.В., Борисов Н.Е., Рыбальченко А.Я. (1998) Отчет о геологическом доизучении м-ба 1 : 50 000 Шудьинской площади. Л. P-40-118-Г, Р-40-119-В, Г – з. п., Р-40-130-Б с общими поисками в Красновишерском районе Пермской области, проведенном в 1989–1998 гг. Пермь.</mixed-citation><mixed-citation xml:lang="en">Aulov B.N., Vladimirtseva Yu.A., Gvozdik N.I., Korol’kova Z.G., Levin F.D., Lipaeva A.V., Potashova M.N., Samozvantsev V.A. (2015) State geological map of the Russian Federation. Scale 1 : 200 000. 2nd ed. Ser. South Ural. Sheet N-40-XII – Chrysostom. Explanatory letter. Moscow, VSEGEI, 365 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Ковалев С.Г. (2008) Позднедокембрийский рифтогенез в истории развития западного склона Южного Урала. Геотектоника, (2), 68-79.</mixed-citation><mixed-citation xml:lang="en">Bai Z.-J., Zhong H., Naldrett A.J., Zhu W.-G., Xu G.-W. (2012) Whole-rock and mineral composition of constraints on the genesis of the giant Hongge Fe–Ti–V oxide deposit in the Emeishan Large Igneous Province, Southwest China. Econ. Geol., 107(3), 507-524. https://doi.org/10.2113/econgeo.107.3.507</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ковалев С.Г., Ковалев С.С. (2022) Ti–Fe–Cr шпинелиды в дифференцированных (расслоенных) комплексах западного склона Южного Урала: видовое разнообразие и условия формирования. Зап. Горного инта, 255, 476-492. https://doi.org/10.31897/PMI.2022.54</mixed-citation><mixed-citation xml:lang="en">Bea F., Fershtater G.B., Corretge L.G. (1992) The geochemistry of phosphorus in granite rocks and the effects of aluminium. Lithos, 48, 43-56.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ковалев С.Г., Ковалев С.С., Шарипова А.А. (2023) Первые данные о редкоземельной минерализации в кислых разновидностях пород шатакского комплекса (Южный Урал). Литосфера, 23(5), 910-929. https://doi.org/10.24930/1681-9004-2023-23-5-910-929</mixed-citation><mixed-citation xml:lang="en">Brunsmann A., Franz G., Heinrich W. (2002) Experimental investigation of zoisite-clinozoisite phase equilibria in the system CaO–Fe2O3–Al2O3–SiO2–H2O. Contrib. Mineral. Petrol., 143, 115-130.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ковалев С.Г., Тимофеева Е.А. (2017) Геохимия эклогитов Белорецкого комплекса (Южный Урал) и генетическая природа их протолитов. Литосфера, (2), 27-48.</mixed-citation><mixed-citation xml:lang="en">Charlier B., Grove T.L. (2012) Experiments on liquid immiscibility along tholeiitic liquid lines of descent. Contrib. Mineral. Petrol., 164, 27-44. https://doi.org/10.1007/s00410-012-0723-y</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Кривовичев В.Г., Гульбин Ю.Л. (2022) Рекомендации по расчету и представлению формул минералов по данным химических анализов. Зап. РМО, CLI(1), 114-124.</mixed-citation><mixed-citation xml:lang="en">Chirkov I.V. (1940) Minerals of the Vishera region in the Northern Urals. Tr. GGI UFAN SSSR, vyp. 1, 38 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Малышев И.И., Пантелеев П.Г., Пэк А.В. (1934) Титаномагнетитовые месторождения Урала. Л.: АН СССР, 272 с.</mixed-citation><mixed-citation xml:lang="en">Deere W.A., Howie R.A., Zussman J. (1966) Rock-forming minerals. V. 4: Framework silicates. Moscow, Mir Publ., 482 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Попов И.Б., Аблизин Б.Д. (1974) Силлы зеленокаменных диабазов горы Юбрышка и связанное с ними титаномагнетитовое оруденение. Магматизм, метаморфизм и оруденение в геологической истории Урала. Тез. докл. III Урал. петрограф. совещ. Свердловск, ИГГ УНЦ АН СССР, 66-67.</mixed-citation><mixed-citation xml:lang="en">Féménias O., Mercier J.C.C., Nkono C., Diot H., Berza T., Tatu M., Demaiffe D. (2006) Calcic amphibole growth and compositions in calc-alkaline magmas: Evidence from the Motru Dike Swarm (Southern Carpathians, Romania). Amer. Miner., 91, 73-81. https://doi.org/10.2138/ am.2006.1869</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Прибавкин С.В. (2019) Амфибол и биотит меланократовых пород из гранитоидных массивов Урала: состав, взаимоотношения, петрогенетические следствия. Литосфера, 19(6), 902-918. https://doi.org/10.24930/1681-9004-2019-19-6-902-918</mixed-citation><mixed-citation xml:lang="en">Fominykh V.G., Kraeva Yu.P., Larina N.V. (1983) New data on the Yubryshkinskoye titanomagnetite deposit. Tr. IGG UNTs AN SSSR, vyp. 130, 126-128. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Смирнов В.И. (1978) Рудные месторождения СССР. В 3 т. Т. 2. М.: Недра, 352 с.</mixed-citation><mixed-citation xml:lang="en">Formations of titanomagnetite ores and ferruginous quartzites: Iron ore deposits of the Urals. (1984) (Ed. by A.M. Dymkin). Sverdlovsk, UNTs AN SSSR, 264 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Снитко Г.П., Горбунова М.К., Попова Т.Н., Суворов Н.И. (2017) Государственная геологическая карта Российской Федерации. М-б 1 : 200 000. 2-е изд. Сер. Пермская. Л. P-40-ХХIХ. Объясн. зап. М.: ВСЕГЕИ, 144 с.</mixed-citation><mixed-citation xml:lang="en">Frenkel’ M.Ya., Yaroshevskii A.A., Ariskin A.A., Barmina G.S., Koptev-Dvornikov E.V., Kireev B.S. (1988) Dynamics of intrachamber differentiation of mafic magmas. Moscow, Nauka Publ., 214 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Фоминых В.Г., Краева Ю.П., Ларина Н.В. (1983) Новые данные о Юбрышкинском титаномагнетитовом месторождении. Тр. ИГГ УНЦ АН СССР, вып. 130, 126-128.</mixed-citation><mixed-citation xml:lang="en">Hey M.H. (1954) A new review of the chlorites. Miner. Mag., 30, 277-292. https://doi.org/10.1180/minmag.1954.030.224.01</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Формации титаномагнетитовых руд и железистых кварцитов: Железорудные месторождения Урала. (1984) (Отв. ред. А.М. Дымкин). Свердловск: УНЦ АН СССР, 264 с.</mixed-citation><mixed-citation xml:lang="en">Jakobsen J.K., Veksler I.V., Tegner C., Brooks C.K. (2011) Crystallization of the Skaergaard intrusion from an tmulsion of immiscible iron and silica-rich liquids: Evidence from melt inclusions in plagioclase. J. Petrol., 52(2), 345-373. https://doi.org/10.1093/petrology/egq083</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Френкель М.Я., Ярошевский А.А., Арискин А.А., Бармина Г.С., Коптев-Дворников Е.В., Киреев Б.С. (1988) Динамика внутрикамерной дифференциации базитовых магм. М.: Наука, 214 с.</mixed-citation><mixed-citation xml:lang="en">Janousec V. (2006) Saturnin, R language script for application of accessory-mineral saturation models in igneous geochemistry. Geol. Carpathica, 57(2), 131-142.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Холоднов В.В., Бочарникова Т.Д., Шагалов Е.С. (2012) Состав, возраст и генезис магнетит-ильменитовых руд среднерифейского стратифицированного Медведевского массива (Кусинско-Копанский комплекс Южного Урала). Литосфера, (5), 145-165.</mixed-citation><mixed-citation xml:lang="en">Kholodnov V.V., Bocharnikova T.D., Shagalov E.S. (2012) Composition, age and genesis of magnetite-ilmenite ores of the Middle Riphean stratified Medvedevsky massif (Kusinsky-Kopansky complex of the Southern Urals). Lithosphere (Russia), (5), 145-165. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Чирков И.В. (1940) Полезные ископаемые Вишерского района на Северном Урале. Тр. ГГИ УФАН СССР, вып. 1, 38 с.</mixed-citation><mixed-citation xml:lang="en">Klimenko B.V., Borisov N.E., Rybal’chenko A.Ya. (1998) Report on geological additional study at a scale of 1 : 50 000 of the Shudyinskaya area. Sheets P-40-118-G, R-40-119-V, G – z.p., R-40-130-B with general searches in the Krasnovishersky district of the Perm region, carried out in 1989–1998. Perm. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Шарков Е.В. Чистяков А.В., Щипцов В.В., Богина М.М., Фролов П.В. (2018) Происхождение Fе–Ti оксидной минерализации в среднепалеопротерозойском Елетьозерском сиенит-габбровом интрузивном комплексе (Северная Карелия, Россия). Геология руд. месторождений, 60(2), 198-230. https://doi.org/10.7868/s0016777018020041</mixed-citation><mixed-citation xml:lang="en">Kovalev S.G. (2008) Late Precambrian rifting in the history of the development of the western slope of the Southern Urals. Geotectonika, (2), 68-79. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Штейнберг Д.С., Фоминых В.Г., Краева Ю.П., Ларина Н.В., Чащухина В.А., Холоднов В.В. (1993) О новом типе титаномагнетитового оруденения на Урале. Тр. ИГГ УрО РАН, вып. 140, 94-96.</mixed-citation><mixed-citation xml:lang="en">Kovalev S.G., Kovalev S.S. (2022) Ti–Fe–Cr spinels in differentiated (layered) complexes of the western slope of the Southern Urals: Species diversity and formation conditions. Zap. Gornogo in-ta, 255, 476-492. (In Russ.) https://doi.org/10.31897/PMI.2022.54</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Andersen D.J., Lindsley D.H. (1985) New (and final!) models for the Ti-magnetite/ilmenite geothermometer and oxygen barometer. Abstract for the AGU 1985 spring meeting, Eos Transactions, American Geophysical Union, 66(18), 416.</mixed-citation><mixed-citation xml:lang="en">Kovalev S.G., Kovalev S.S., Sharipova A.A. (2023) First data on rare earth mineralization in acidic rock varieties of the Shatak complex (Southern Urals). Lithosphere (Russia), 23(5), 910-929. (In Russ.) https://doi.org/10.24930/1681-9004-2023-23-5-910-929</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Ariskin A.A., Frenkel M.Yu., Barmina G.S., Nielsen R. (1993) COMAGMAT: A Fortran program to model magma differentiation processes. Comput. Geosci., 19(8), 1155-1170. https://doi.org/10.1016/0098-3004(93)90020-6</mixed-citation><mixed-citation xml:lang="en">Kovalev S.G., Timofeeva E.A. (2017) Geochemistry of eclogites of the Beloretsk complex (Southern Urals) and the genetic nature of their protoliths. Lithosphere (Russia), (2), 27-48. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Bai Z.-J., Zhong H., Naldrett A.J., Zhu W.-G., Xu G.-W. (2012) Whole-rock and mineral composition of constraints on the genesis of the giant Hongge Fe–Ti–V oxide deposit in the Emeishan Large Igneous Province, Southwest China. Econ. Geol., 107(3), 507-524. https://doi.org/10.2113/econgeo.107.3.507</mixed-citation><mixed-citation xml:lang="en">Kranidiotis P., MacLean W.H. (1987) Systematic of Chlorite Alteration at the Phelps Dodge Massive Sulfide Deposit, Matagami, Quebec. Econ. Geol., 82(7), 1808-1911. https://doi.org/10.2113/gsecongeo.82.7.1898</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Bea F., Fershtater G.B., Corretge L.G. (1992) The geochemistry of phosphorus in granite rocks and the effects of aluminium. Lithos, 48, 43-56.</mixed-citation><mixed-citation xml:lang="en">Krivovichev V.G., Gul’bin Yu.L. (2022) Recommendations for the calculation and presentation of mineral formulas based on chemical analysis data. Zap. RMO, CLI(1), 114-124. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Brunsmann A., Franz G., Heinrich W. (2002) Experimental investigation of zoisite-clinozoisite phase equilibria in the system CaO–Fe2O3–Al2O3–SiO2–H2O. Contrib. Mineral. Petrol., 143, 115-130.</mixed-citation><mixed-citation xml:lang="en">Leake B.E., Wooley A.R., Arps C.E.S., Birch W.D., Gilbert M.C., Grice J.D., Hawthorne F.C., Kato A., Kisch H.J., Krivovichev V.G., Linthout K., Laird J., Mandarino J., Maresch W.V., Nickel E.H., Rock N.M.S., Schumacher J.C., Stephenson N.C.N., Ungaretti L., Whittaker E.J.W., Youzhi G. (1997) Nomenclature of amphiboles. Report of the Subcommittee on amphiboles of the International Mineralogical Association Commission on New Minerals and Mineral Names. Mineral. Mag., 61, 295-321.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Charlier B., Grove T.L. (2012) Experiments on liquid immiscibility along tholeiitic liquid lines of descent. Contrib. Mineral. Petrol., 164, 27-44. https://doi.org/10.1007/s00410-012-0723-y</mixed-citation><mixed-citation xml:lang="en">Lindsley D.H., Spencer K.J. (1982) Fe–Ti oxide geothermometry: Reducing analyses of coexisting Ti-magnetite (Mt) and ilmenite (Ilm). Abstract for the AGU 1982 spring meeting, Eos Transactions, Amer. Geophys. Union, 63(18), 471.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Féménias O., Mercier J.C.C., Nkono C., Diot H., Berza T., Tatu M., Demaiffe D. (2006) Calcic amphibole growth and compositions in calc-alkaline magmas: Evidence from the Motru Dike Swarm (Southern Carpathians, Romania). Amer. Miner., 91, 73-81. https://doi.org/10.2138/am.2006.1869</mixed-citation><mixed-citation xml:lang="en">Malyshev I.I., Panteleev P.G., Pek A.V. (1934) Titanium magnetite deposits of the Urals. Leningrad, AN SSSR, 272 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Hey M.H. (1954) A new review of the chlorites. Miner. Mag., 30, 277-292. https://doi.org/10.1180/minmag.1954.030.224.01</mixed-citation><mixed-citation xml:lang="en">Morimoto N., Fabries J., Ferguson A.K., Ginzburg I.V., Ross M., Seifert F.A., Zussman J. (1988) Nomenclature of pyroxenes. Amer. Miner., 73, 1123-1133.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Jakobsen J.K., Veksler I.V., Tegner C., Brooks C.K. (2011) Crystallization of the Skaergaard intrusion from an tmulsion of immiscible iron and silica-rich liquids: Evidence from melt inclusions in plagioclase. J. Petrol., 52(2), 345-373. https://doi.org/10.1093/petrology/egq083</mixed-citation><mixed-citation xml:lang="en">Mutch E.J.F., Blundy J.D., Tattitch B.C., Cooper F.J., Brooker R.A. (2016) An experimental study of amphibole stability in low-pressure granitic magmas and a revised Alin-hornblende geobarometer. Contrib. Mineral. Petrol., 171, 85. https://doi.org/10.1007/s00410-016-1298-9</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Janousec V. (2006) Saturnin, R language script for application of accessory-mineral saturation models in igneous geochemistry. Geol. Carpathica, 57(2), 131-142.</mixed-citation><mixed-citation xml:lang="en">Pang K.-N., Zhou M.-F., Lindsley D., Zhao D., Malpas J. (2008) Origin of Fe–Ti oxide ores in mafic intrusions: Evidence from the Panzhihua Intrusion, SW China. J. Petrol., 49(2), 295-313. https://doi.org/10.1093/petrology/egm082</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Kranidiotis P., MacLean W.H. (1987) Systematic of Chlorite Alteration at the Phelps Dodge Massive Sulfide Deposit, Matagami, Quebec. Econ. Geol., 82(7), 1808-1911. https://doi.org/10.2113/gsecongeo.82.7.1898</mixed-citation><mixed-citation xml:lang="en">Popov I.B., Ablizin B.D. (1974) Sills of greenstone diabases of the Yubryshka mountain and associated titanomagnetite mineralization. Magmatism, metamorphism and mineralization in the geological history of the Urals. Report summary of the III Ural Petrographic Conference. Sverdlovsk, IGG UNTs AN USSR, 66-67. (In Russ.</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Leake B.E., Wooley A.R., Arps C.E.S., Birch W.D., Gilbert M.C., Grice J.D., Hawthorne F.C., Kato A., Kisch H.J., Krivovichev V.G., Linthout K., Laird J., Mandarino J., Maresch W.V., Nickel E.H., Rock N.M.S., Schumacher J.C., Stephenson N.C.N., Ungaretti L., Whittaker E.J.W., Youzhi G. (1997) Nomenclature of amphiboles. Report of the Subcommittee on amphiboles of the International Mineralogical Association Commission on New Minerals and Mineral Names. Mineral. Mag., 61, 295-321.</mixed-citation><mixed-citation xml:lang="en">Pribavkin S.V. (2019) Amphibole and biotite of melanocratic rocks from granitoid massifs of the Urals: Composition, relationships, petrogenetic consequences. Lithosphere (Russia), 19(6), 902-918. (In Russ.) https://doi.org/10.24930/1681-9004-2019-19-6-902-918</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Lindsley D.H., Spencer K.J. (1982) Fe–Ti oxide geothermometry: reducing analyses of coexisting Ti-magnetite (Mt) and ilmenite (Ilm). Abstract for the AGU 1982 spring meeting, Eos Transactions, Amer. Geophys. Union, 63(18), 471.</mixed-citation><mixed-citation xml:lang="en">Sharkov E.V. Chistyakov A.V., Shchiptsov V.V., Bogina M.M., Frolov P.V. (2018) Origin of Fe–Ti oxide mineralization in the Middle Paleoproterozoic Eletyozersky syenite-gabbro intrusive complex (North Karelia, Russia). Geol. Rud. Mestorozhd., 60(2), 198-230. (In Russ.) https://doi.org/10.7868/s0016777018020041</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Morimoto N., Fabries J., Ferguson A.K., Ginzburg I.V., Ross M., Seifert F.A., Zussman J. (1988) Nomenclature of pyroxenes. Amer. Miner., 73, 1123-1133.</mixed-citation><mixed-citation xml:lang="en">Smirnov V.I. (1978) Ore deposits of the USSR. In 3 vols. V. 2. Moscow, Nedra Publ., 352 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Mutch E.J.F., Blundy J.D., Tattitch B.C., Cooper F.J., Brooker R.A. (2016) An experimental study of amphibole stability in low-pressure granitic magmas and a revised Alin-hornblende geobarometer. Contrib. Mineral. Petrol., 171, 85. https://doi.org/10.1007/s00410-016-1298-9</mixed-citation><mixed-citation xml:lang="en">Snitko G.P., Gorbunova M.K., Popova T.N., Suvorov N.I. (2017) State geological map of the Russian Federation. Scale 1 : 200 000. 2nd ed. Perm series. Sheet P-40- ХХIX. Explanatory letter. Moscow, VSEGEI, 144 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Pang K.-N., Zhou M.-F., Lindsley D., Zhao D., Malpas J. (2008) Origin of Fe–Ti oxide ores in mafic intrusions: Evidence from the Panzhihua Intrusion, SW China. J. Petrol., 49(2), 295-313. https://doi.org/10.1093/petrology/egm082</mixed-citation><mixed-citation xml:lang="en">Steinberg D.S., Fominykh V.G., Kraeva Yu.P., Larina N.V., Chashchukhina V.A., Kholodnov V.V. (1993) About a new type of titanomagnetite mineralization in the Urals. Tr. IGG URO RAN, vyp. 140, 94-96. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Veksler I.V., Charlier B. (2015) Silicate Liquid Immiscibility in Layered Intrusions. Layered Intrusions (Ed. by B.Charlier, O. Namur, R. Latypov, C. Tegner). Dordrecht: Springer, 229-258. https://doi.org/10.1007/978-94-017-9652-1_5</mixed-citation><mixed-citation xml:lang="en">Veksler I.V., Charlier B. (2015) Silicate Liquid Immiscibility in Layered Intrusions. Layered Intrusions (Ed. by B.Charlier, O. Namur, R.Latypov, C.Tegner). Dordrecht: Springer, 229-258. https://doi.org/10.1007/978-94-017-9652-1_5</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Veksler I.V., Dorfman A.M., Borisov A.A., Wirth R., Dingwell D.B. (2007) Liquid immiscibility and the evolution of basaltic magma. J. Petrol., 48(11), 2187-2210. https://doi.org/10.1093/petrology/egm056</mixed-citation><mixed-citation xml:lang="en">Veksler I.V., Dorfman A.M., Borisov A.A., Wirth R., Dingwell D.B. (2007) Liquid immiscibility and the evolution of basaltic magma. J. Petrol., 48(11), 2187-2210. https:// doi.org/10.1093/petrology/egm056</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Wang C.Y., Zhou M.F. (2013) New textural and mineralogical constraints on the origin of Hongge Fe–Ti–V oxide deposits, SW China. Mineralium Deposita, 48(6), 787-798. https://doi.org/10.1007/s00126-013-0457-4</mixed-citation><mixed-citation xml:lang="en">Wang C.Y., Zhou M.F. (2013) New textural and mineralogical constraints on the origin of Hongge Fe–Ti–V oxide deposits, SW China. Mineralium Deposita, 48(6), 787-798. https://doi.org/10.1007/s00126-013-0457-4</mixed-citation></citation-alternatives></ref><ref id="cit45"><label>45</label><citation-alternatives><mixed-citation xml:lang="ru">Zheng Y.F., Chen R.X. (2017) Regional metamorphism at extreme conditions: Implications for orogeny at convergent plate margins. J. Asian Earth Sci., 145, 46-73.</mixed-citation><mixed-citation xml:lang="en">Zheng Y.F., Chen R.X. (2017) Regional metamorphism at extreme conditions: Implications for orogeny at convergent plate margins. J. Asian Earth Sci., 145, 46-73.</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>
