<?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">10.24930/1681-9004-2025-25-6-1324-1349</article-id><article-id custom-type="edn" pub-id-type="custom">PJMPDV</article-id><article-id custom-type="elpub" pub-id-type="custom">litosphere-2416</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>Амфиболиты Центральной зоны метаморфизма массива Рай-Из (Полярный Урал)</article-title><trans-title-group xml:lang="en"><trans-title>Amphibolites of the Central zone of metamorphism of the Rai-Iz massif (Polar Urals)</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>Дугушкина</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dugushkina</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>620110; ул. Академика Вонсовского, 15; Екатеринбург</p></bio><bio xml:lang="en"><p>Kseniia A. Dugushkina</p><p>620110; 15 Academician Vonsovsky st.; Ekaterinburg</p></bio><email xlink:type="simple">dugushkina.kseniya@mail.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>Богомолова</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogomolova</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>620110; ул. Академика Вонсовского, 15; Екатеринбург</p></bio><bio xml:lang="en"><p>Anna E. Bogomolova</p><p>620110; 15 Academician Vonsovsky st.; Ekaterinburg</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>Ширяев</surname><given-names>П. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shiryaev</surname><given-names>P. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>620110; ул. Академика Вонсовского, 15; Екатеринбург</p></bio><bio xml:lang="en"><p>Pavel B. Shiryaev</p><p>620110; 15 Academician Vonsovsky st.; Ekaterinburg</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>Фаррахова</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Farrakhova</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>620110; ул. Академика Вонсовского, 15; Екатеринбург</p></bio><bio xml:lang="en"><p>Nadezhda N. Farrakhova</p><p>620110; 15 Academician Vonsovsky st.; Ekaterinburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт геологии и геохимии им. академика А.Н. Заварицкого УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.N. Zavaritsky Institute of Geology and Geochemistry, UB RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>12</month><year>2025</year></pub-date><volume>25</volume><issue>6</issue><fpage>1324</fpage><lpage>1349</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дугушкина К.А., Богомолова А.Е., Ширяев П.Б., Фаррахова Н.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Дугушкина К.А., Богомолова А.Е., Ширяев П.Б., Фаррахова Н.Н.</copyright-holder><copyright-holder xml:lang="en">Dugushkina K.A., Bogomolova A.E., Shiryaev P.B., Farrakhova N.N.</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.lithosphere.ru/jour/article/view/2416">https://www.lithosphere.ru/jour/article/view/2416</self-uri><abstract><sec><title>   Объект исследования</title><p>   Объект исследования. Изучены вещественный состав, условия образования и возраст амфиболитов Центральной зоны метаморфизма (ЦЗМ) массива Рай-Из.</p></sec><sec><title>   Материалы и методы</title><p>   Материалы и методы. Микрозондовые исследования минералов велись на микроанализаторе Cameca-SX100, содержание петрогенных элементов определялось методом РФА на рентгеновском многоканальном спектрометре СРМ-35, РЗЭ – на масс-спектрометре с индуктивно-связанной плазмой NexION 300S в ЦКП “Геоаналитик” ИГГ УрО РАН. 40Ar/39Ar датирование проводились в ИГМ СО РАН по методике А.В. Травина с соавторами.</p></sec><sec><title>   Результаты</title><p>   Результаты. Изучена петрография, геохимия амфиболитов ЦЗМ массива Рай-Из, установлены параметры их метаморфизма и определен 40Ar/39Ar возраст. Выделены два типа амфиболитов: гранатовые амфиболиты, эпидот-гранатовые амфиболиты, а также клинопироксен-амфиболовые и амфибол-флогопит-гранатовые породы. Основными минералами изученных амфиболитов являются амфибол и гранат. Амфибол соответствуют эдениту, паргаситу и ферропаргаситу. В некоторых индивидах амфибола установлена химическая зональность, проявляющаяся в обеднении краевых частей зерен Al2O3, FeO относительно центральных, при этом содержание MgO увеличивается от центра к краю. Гранаты из гранатовых и эпидот-гранатовых амфиболитов имеют альмандин-гроссуляровый состав с содержанием пиропового (3–16 %) и спессартинового (3–13 %) компонентов; в амфибол-флогопит-гранатовых породах гранат имеет альмандин-пироповый состав. В гранате установлена химическая зональность – от центра к краю зерен повышается содержание FeO и снижается – MnO. Определен возраст амфиболитов 40Ar/39Ar методом (405.2 ± 5.4 млн лет), что соответствует нижнему девону. Усредненные параметры образования амфиболсодержащих пород соответствуют Р = 6–13 кбар, Т = 430–860 °C и отвечают границе амфиболитовой и зеленосланцевой фаций и границе амфиболитовой и гранулитовой фаций. Спектры РЗЭ в изученных породах, нормированные относительно хондрита, показывают преобладание тяжелых лантаноидов над легкими.</p></sec><sec><title>   Вывод</title><p>   Вывод. Характер распределения РЗЭ близок к базальтам N-MORB. Можно сделать вывод, что рассмотренные породы сформировались на границе раннего и среднего девона, что связано с региональным метаморфизмом в условиях начинающейся коллизии.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Research subject</title><p>   Research subject. The material composition, formation conditions, and age of amphibolites of the Central zone of metamorphism (CZM) of the Rai-Iz massif.</p></sec><sec><title>   Materials and methods</title><p>   Materials and methods. Microprobe studies of minerals were conducted using a Cameca-SX100 microanalyzer; the content of petrogenic elements was determined by an X-ray multichannel spectrometer CPM-35; the REE content was determined by a mass spectrometer with inductively coupled plasma NexION 300S in the Collective Use Center “Geoanalitik”, Institute of Geology and Geochemistry of the Ural Branch of the Russian Academy of Sciences. 40Ar/39Ar dating was carried out at the Institute of Geology and Mineralogy of the Siberian Branch of the Russian Academy of Sciences according to A.V. Travin’s method. Results. The petrography and geochemistry of the amphibolites of the CZM Rai-Iz massif were studied; the parameters of their metamorphism were established, and the age of 40Ar/39Ar was determined. Two types of amphibolites were identified: garnet amphibolites, epidote-garnet amphibolites, and clinopyroxene-amphibole and amphibole-phlogopite-garnet rocks. The main minerals were found to be amphibole and garnet. Amphibole corresponds to edenite, pargasite, and ferropargasite. In some amphibole samples, chemical zonation was established, manifested in the depletion of the marginal parts of Al2O3 and FeO grains relative to the central ones, while the MgO content increased from the center to the edge. Garnets from garnet and epidote-garnet amphibolites exhibited an almandine-grossular composition with pyrope (3–16 %) and spessartine (3–13 %) components; in amphibole-phlogopite-garnet rocks, garnet demonstrated an almandine–pyrope composition. In the pomegranate, the following chemical zonation was established: the FeO content increases from the center to the edge of the grains, while the MnO content decreases. The age of amphibolites determined by the 40Ar/39Ar method (405.2 ± 5.4 Ma) corresponds to the Lower Devonian. The averaged formation parameters of amphibole-bearing rocks correspond to P = 6–13 kbar, T = 430–860° C, and to the boundary of amphibolite and greenschist facies and the boundary of amphibolite and granulite facies. REE spectra in the studied rocks, normalized relative to chondrite, showed the predominance of heavy lanthanides over light ones. The character of REE distribution is close to N-MORB basalts.</p></sec><sec><title>   Conclusion</title><p>   Conclusion. The studied rocks formed at the boundary of the early and middle Devonian. Their formation was associated with regional metamorphism in the conditions of the onset of collision.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>метаморфизм</kwd><kwd>амфиболиты</kwd><kwd>массив Рай-Из</kwd><kwd>Полярный Урал</kwd><kwd>хромитоносность</kwd><kwd>40Ar/39Ar датирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metamorphism</kwd><kwd>amphibolites</kwd><kwd>Rai-Iz massif</kwd><kwd>Polar Urals</kwd><kwd>chromite content</kwd><kwd>40Ar/39Ar dating</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследования выполнены в рамках государственного задания ИГГ УрО РАН, тема № 123011800014-3</funding-statement><funding-statement xml:lang="en">The studies were carried out as part of the IGG UB RAS state assignment (state registration No. 123011800014-3)</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">Богданова А.Р. (2020) Цельзиан из гранатовых амфиболитов массива Рай-Из (Полярный Урал). Вестн. Урал. отд. РМО, (17), 5-9.</mixed-citation><mixed-citation xml:lang="en">Bogdanova A.R. (2020) Celsian from garnet amphibolites of the Rai-Iz massif (Polar Urals). Vestn. Ural. otd. RMO, (17), 5-9. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Богданова А.Р., Вахрушева Н.В., Ширяев П.Б. (2019) Главные и редкоземельные элементы амфиболитов массива Рай-Из (Полярный Урал). Вестн. Урал. отд. РМО, (16), 5-13.</mixed-citation><mixed-citation xml:lang="en">Bogdanova A.R., Vakhrusheva N.V., Shiryaev P.B. (2019) The main and rare-earth elements of amphibolites of the Rai-Iz massif (Polar Urals). Vestn. Ural. otd. RMO, (16), 5-13. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Богданова А.Р., Вахрушева Н.В., Ширяев П.Б. (2022) Амфиболиты ультрамафитового массива Рай-Из (Полярный Урал). Металлогения древних и современных океанов, 28, 175-180.</mixed-citation><mixed-citation xml:lang="en">Bogdanova A.R., Vakhrusheva N.V., Shiryaev P.B. (2022) Amphibolites of the Rai-Iz ultramafic massif (Polar Urals). Metallogeniya drevnikh i sovremennykh okeanov, 28, 175-180. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Васильев Н.В., Удоратина О.В., Скоробогатова Н.В., Бородулин Г.П. (2012) Слюды месторождения Тайкеу (Полярный Урал): состав и вопросы классификации. Вестн. ИГ Коми НЦ УрО РАН, 1(205), 9-14.</mixed-citation><mixed-citation xml:lang="en">Chashchukhin I.S., Votyakov S.L., Shchapova Yu.V. (2007) Crystallochemistry of chromeshpineli and oxytermo-barometry of ultramafites of folded areas. Ekaterinburg, IGG UrO RAN, 310 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Вахрушева Н.В. (1996) Метаморфизм хромитоносных гипербазитов Полярного Урала. Автореферат дисс. … канд. геол.-мин. наук. Екатеринбург: УГГГА, 24 с.</mixed-citation><mixed-citation xml:lang="en">Chashchukhin I.S., Perevozchikov B.V., Tsaritsyn E.P. (1986) Hyperbasite metamorphism of the Rai-Iz massif (Polar Urals). Research on petrology and metallogeny of the Urals. (Ed. by A.M. Dymkin, G.B. Fershtatter). Sverdlovsk, UNTs AN SSSR, 49-75. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Вахрушева Н.В., Иванов К.С., Пучков В.Н., Ширяев П.Б. (2023) Субщелочные базальтоиды в ультрамафитах массива Рай-Из (Полярный Урал) и их петрогенетическое значение. Докл. АН. Науки о земле, 509(2), 208-214. doi: 10.31857/S2686739722602538</mixed-citation><mixed-citation xml:lang="en">Dobretsov N.L., Moldavantsev Yu.E., Kazak A.P., Ponomareva L.G., Savelyeva T.N., Savelyev A.A. (1977) Petrology and metamorphism of ancient ophiolites: Using the example of the Polar Urals and the Western Sayan. Novosibirsk, Nauka Publ., 221 p. (Tr. IGG SO AN SSSR, vyp. 368). (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Вахрушева Н.В., Ширяев П.Б., Степанов А.Е., Богданова А.Р. (2017) Петрология и хромитоносность ультраосновного массива Рай-Из (Полярный Урал). Екатеринбург: ИГГ УрО РАН, 265 с.</mixed-citation><mixed-citation xml:lang="en">Dobretsov N.L., Reverdatto V.V., Sobolev V.S., Sobolev N.V., Khlestov V.V. (1970) Facies of metamorphism. Moscow, Nedra Publ., 432 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Вахрушева Н.В., Иванов К.С., Степанов А.Е., Шокальский С.П., Азанов А.Н., Хиллер В.В., Ширяев П.Б. (2016) Плагиоклазиты из хромитоносных ультрамафитов массива Рай-Из. Литосфера, (5), 134-145.</mixed-citation><mixed-citation xml:lang="en">Fershtater G.B. (1990) An empirical plagioclase-hornblende barometer. Geokhimiya, (3), 328-335.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Государственная геологическая карта Российской Федерации. (2013) Масштаб 1:200 000. Изд. 2-е. Сер. Полярно-Уральская. Л. Q-41-XII. Объясн. зап. М.: ВСЕГЕИ.</mixed-citation><mixed-citation xml:lang="en">Glassley W. (1974) Geochemistry and tectonics of Crescent volcanic rocks, Olympic Peninsula, Washington. Geol. Soc. Amer. Bull., 85, 785-794.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Добрецов Н.Л., Молдаванцев Ю.Е., Казак А.П., Пономарева Л.Г., Савельева Т.Н., Савельев А.А. (1977) Петрология и метаморфизм древних офиолитов: на примере Полярного Урала и Западного Саяна. Новосибирск: Наука, 221 с. (Тр. ИГГ СО АН СССР, вып. 368).</mixed-citation><mixed-citation xml:lang="en">Graham C.M., Powell R. (1984) A garnet-hornblende geothermometer: calibration, testing, and application to the Pelona Schist, Southern California. J. Metamorf. Geol., 2(1), 33-42.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Добрецов Н.Л., Ревердатто В.В., Соболев В.С., Соболев Н.В., Хлестов В.В. (1970) Фации метаморфизма. М.: Недра, 432 с.</mixed-citation><mixed-citation xml:lang="en">Hammarstrom J.M., Zen E.-An. (1986) Aluminium in hornblende: an empirical igneous geobarometer. Amer. Miner., 71(11/12), 1297-1313.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Заварицкий А.Н. (1932) Перидотитовый массив Рай-Из в Полярном Урале. М.; Л.: ОНТИ, 221 с.</mixed-citation><mixed-citation xml:lang="en">Hawthorne F.C., Oberti R., Harlow G.E., Maresch W.V., Martin R.F., Schumacher J.C., Welch M.D. (2012) Nomenclature of the amphibole supergroup. Amer. Miner., 97(11), 2031-2048. doi: 10.2138/am.2012.4276</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Иванов К.С., Вахрушева Н.В., Ширяев П.Б., Дриль С.И., Степанов А.Е. (2024) О природе Хараматолоуской структуры и соотношении Войкаро-Сыньинского и Рай-Изского ультрамафитовых массивов Полярного урала. Геодинамика и тектонофизика, 15(3), 0758.</mixed-citation><mixed-citation xml:lang="en">Holland T., Blundy J. (1994) Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contrib. Mineral. Petrol., 116, 433-447.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Молдаванцев Ю.Е., Берлянд Н.Г., Казак А.П. (1977) Разрез земной коры Полярного Урала по геофизическим данным. Тр. ВСЕГЕИ, 240, 85-91.</mixed-citation><mixed-citation xml:lang="en">Ivanov K.S., Vakhrusheva N.V., Shiryaev P.B., Drill S.I., Stepanov A.E. (2024) On the Nature of the Kharamatolou Structure and the Ratio of the Amount of Ultramafic Rocks of the Voykar-Synya Massif to That of the Ray-Iz Massif, Polar Urals. Geodinamika i Tektonofizika, 15(3), 0758.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Петрографический кодекс России. Магматические, метаморфические, метасоматические, импактные образования. (2008) Изд. 2-е, перераб. и доп. СПб.: ВСЕГЕИ, 200 с.</mixed-citation><mixed-citation xml:lang="en">Jaques A.L., Blake D.H., Donchak P.J.T. (1982) Regional metamorphism in the Selwyn Range area, north-west Queensland. BMR J. Austral. Geol. Geophys., 7(3), 181-196.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Ревердатто В.В., Лиханов И.И., Полянский О.П., Шеплев В.С., Колобов В.Ю. (2017) Природа и модели метаморфизма. Новосибирск: СО РАН, 331 с.</mixed-citation><mixed-citation xml:lang="en">Leake B.E., Woolley 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.A., Maresch W.V., Nickel E.H., Rock N.M.S., Schumacher J.C., Smith D.C., Stephenson N.C.N., Ungaretti L., Whittaker E.J.W., Guo Y. (1997) Nomenclature of amphiboles. Canad. Miner., 35, 219-246.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Ронкин Ю.Л., Прямоносов А.П., Телегина Т.В., Лепихина О.П. (2000) Дунит-гарцбургитовый и дунит-верлит-клинопироксенит-габбровый комплексы Полярного Урала: REE и Sr-Nd ограничения. Изотопное датирование геологических процессов: новые методы и результаты. Тез. докл. I Рос. конф. по изотопной геохронологии. М.: ГЕОС, 302-305.</mixed-citation><mixed-citation xml:lang="en">Meng F., Shmelev V.R., Kulikova K.R., Ren Y. (2018) A red-corundum-bearing vein in the Rai-Iz ultramafic rocks, Polar Urals, Russia: the product of fluid activity in a subduction zone. Lithos, 320-321, 302-314. doi: 10.1016/j.lithos.2018.09.025</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Строение и динамика литосферы Восточной Европы. Результаты исследований по программе EUROPROBE. (2006) (Отв. ред. Н.И. Павленкова). М.: Геокарт Геос, 736 с.</mixed-citation><mixed-citation xml:lang="en">Moldavantsev Yu.E., Berlyand N.G., Kazak A.P. (1977) Section of the Earth’s crust of the Polar Urals according to geophysical data. Tr. VSEGEI, 240, 85-91. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Строение, эволюция и минерагения гипербазитового массива Рай-Из. (1990) (Под ред. В.Н. Пучкова, Д.С. Штейнберга). Свердловск: УрО АН СССР, 228 с.</mixed-citation><mixed-citation xml:lang="en">Morimoto N., Fabries J., Ferguson A.K., Ginzburg I.V., Ross M., Seifert F.A., Zussman J., Aoki K., Gottardi G. (1988) Nomenclature of pyroxenes. Amer. Miner., 73, 1123-1133.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Травин А.В., Юдин Д.С., Владимиров А.Г., Хромых С.В., Волкова Н.И., Мехоношин А.С., Колотилина Т.Б. (2009) Термохронология Чернорудской гранулитовой зоны (Ольхонский регион, Западное Прибайкалье). Геохимия, (11), 1181-1199.</mixed-citation><mixed-citation xml:lang="en">Perchuk L.L., Lavrent’eva I.V. (1990) Some equilibria involving garnet, orthopyroxene and amphibole as geothermometers and geobarometers for metamorphic rocks. Experiment-89, Informative volume. (Ed. by V.A. Zharikov). Moscow, Nauka Publ., 44-45.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Ферштатер Г.Б. (1990) Эмпирический плагиоклаз-роговообманковый барометр. Геохимия, (3), 328-335.</mixed-citation><mixed-citation xml:lang="en">Powell R. (1985) Regression diagnostics and robust regression in geothermometer/geobarometer calibration: the garnet-clinopyroxene geothermometer revised. J. Metamorphic Geol., 3(3), 231-243.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Чащухин И.С., Вотяков С.Л., Щапова Ю.В. (2007) Кристаллохимия хромшпинели и окситермобарометрия ультрамафитов складчатых областей. Екатеринбург: ИГГ УрО РАН, 310 с.</mixed-citation><mixed-citation xml:lang="en">Reverdatto V.V., Likhanov I.I., Polyansky O.P., Sheplev V.S., Kolobov V.Yu. (2017) Nature and models of metamorphism. Novosibirsk, SO RAN, 331 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Чащухин И.С., Перевозчиков Б.В., Царицын Е.П. (1986) Метаморфизм гипербазитов массива Рай-Из (Полярный Урал). Исследования по петрологии и металлогении Урала. Сб. науч. тр. (Отв. ред. А.М. Дымкин, Г.Б. Ферштатер). Свердловск: УНЦ АН СССР, 49-75.</mixed-citation><mixed-citation xml:lang="en">Rieder M., Cavazzini G., D’yakonov Yu.S., Frank-Kamenetskii V.A., Gottardi G., Guggenheim S., Koval P.V., Mueller G., Neiva A.M.R., Radoslovich E.W., Robert J.-L., Sassi F.P., Takeda H., Weiss Z., Wones D.R. (1998) Nomenclature of the micas. Canad. Miner., 36(3), 905-912.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Шмелев В.Р. (2011) Мантийные ультрабазиты офиолитовых комплексов Полярного Урала: петрогенезис и обстановка формирования. Петрология, 19(6), 649-672.</mixed-citation><mixed-citation xml:lang="en">Ronkin Yu.L., Pryamonosov A.P., Telegina T.V., Lepikhina O.P. (2000) Dunite-harzburgite and dunite-verlite-clinopyroxenite-gabbro complexes of the Polar Urals: REE and Sr-Nd constraints. Isotope dating of geological processes: new methods and results. Abstracts of the dokl. I Russian Conference on Isotope Geochronology. Moscow, GEOS, 302-305. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Шмелев В.Р., Араи С., Тамура А. (2018) Природа мантийного субстрата в офиолитах Полярного Урала. Докл. АН, 479(4), 442-446. doi: 10.7868/S0869565218100195</mixed-citation><mixed-citation xml:lang="en">Schmidt M.W. (1991) Experimental calibration of the Al-in-hornblende geobarometer at 650 °C, 3.5–13.0 kbar. Terra abstracts, 3(1), 30.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Glassley W. (1974) Geochemistry and tectonics of Crescent volcanic rocks, Olympic Peninsula, Washington. Geol. Soc. Amer. Bull., 85, 785-794.</mixed-citation><mixed-citation xml:lang="en">Shmelev V.R. (2011) Mantle ultrabasites of ophiolite complexes of the Polar Urals: petrogenesis and formation conditions. Petrology, 19(6), 618-640 (translated from Petrologiya, 19(6), 618-640). doi: 10.1134/S0869591111060038</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Graham C.M., Powell R. (1984) A garnet-hornblende geothermometer: calibration, testing, and application to the Pelona Schist, Southern California. J. Metamorf. Geol., 2(1), 33-42.</mixed-citation><mixed-citation xml:lang="en">Shmelev V.R., Arai S., Tamura A. (2018) The nature of the mantle substrate in ophiolites of the Polar Urals. Dokl. Earth Sci., 479(2), 472-476 (translated from Dokl. AN, 479(4), 442-446). doi: 10.1134/S1028334X18040098</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Hammarstrom J.M., Zen E.-An. (1986) Aluminium in hornblende: an empirical igneous geobarometer. Amer. Miner., 71(11/12), 1297-1313.</mixed-citation><mixed-citation xml:lang="en">Structure and Dynamics of the Lithosphere of Eastern Europe. Results of Studies under the EUROPROBE Programme. (2006) (Ed by N.I. Pavlenkova). Moscow, Geokart Geos, 736 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Hawthorne F.C., Oberti R., Harlow G.E., Maresch W.V., Martin R.F., Schumacher J.C., Welch M.D. (2012) Nomenclature of the amphibole supergroup. Amer. Miner., 97(11), 2031-2048. doi: 10.2138/am.2012.4276</mixed-citation><mixed-citation xml:lang="en">Structure, evolution and minerageny of the Rai-Iz hyperbasite massif. (1990) (Ed. by V.N. Puchkov, D.S. Steinberg). Sverdlovsk, UrO RAN, 228 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Holland T., Blundy J. (1994) Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contrib. Mineral. Petrol., 116, 433-447.</mixed-citation><mixed-citation xml:lang="en">Sun S., McDonough W.F. (1989) Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geol. Soc. Spec. Publ., 42, 313-345.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Jaques A.L., Blake D.H., Donchak P.J.T. (1982) Regional metamorphism in the Selwyn Range area, north-west Queensland. BMR J. Austral. Geol. Geophys., 7(3), 181-196.</mixed-citation><mixed-citation xml:lang="en">The Petrographic Code of Russia. Igneous, metamorphic, metasomatic, and impact formations. (2008) 2&lt;sup&gt;nd&lt;/sup&gt; ed., revised and expanded. St.Petersburg, VSEGEI, 200 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Leake B.E., Woolley 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.A., Maresch W.V., Nickel E.H., Rock N.M.S., Schumacher J.C., Smith D.C., Stephenson N.C.N., Ungaretti L., Whittaker E.J.W., Guo Y. (1997) Nomenclature of amphiboles. Canad. Miner., 35, 219-246.</mixed-citation><mixed-citation xml:lang="en">The State Geological Map of the Russian Federation. (2013) Scale 1:200 000. 2&lt;sup&gt;nd&lt;/sup&gt; ed. The Polar-Ural series. Sheet Q-41-XII. An explanatory note. Moscow, VSEGEI. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Meng F., Shmelev V.R., Kulikova K.R., Ren Y. (2018) A red-corundum-bearing vein in the Rai-Iz ultramafic rocks, Polar Urals, Russia: the product of fluid activity in a subduction zone. Lithos, 320-321, 302-314. doi: 10.1016/j.lithos.2018.09.025</mixed-citation><mixed-citation xml:lang="en">Travin A.V., Yudin D.S., Vladimirov A.G., Khromykh S.V., Volkova N.I., Mekhonoshin A.S., Kolotilina T.B. (2009) Thermochronology of the Chernorud granulite zone, Ol’khon region, Western Baikal area. Geochem. Int., 47(11), 1107-1124 (translated from Geokhimiya, (11), 1181-1199). doi: 10.1134/S0016702909110068</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</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., Aoki K., Gottardi G. (1988) Nomenclature of pyroxenes. Amer. Miner., 73, 1123-1133.</mixed-citation><mixed-citation xml:lang="en">Vakhrusheva N.V. (1996) Metamorphism of chromite-bearing hyperbasites of the Polar Urals. Cand. geol. and min. sci. diss. Ekaterinburg, UGGGA, 24 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Perchuk L.L., Lavrent’eva I.V. (1990) Some equilibria involving garnet, orthopyroxene and amphibole as geother-mometers and geobarometers for metamorphic rocks. Experiment-89, Informative volume. (Ed. by V.A. Zharikov). Moscow: Nauka, 44-45.</mixed-citation><mixed-citation xml:lang="en">Vakhrusheva N.V., Ivanov K.S., Puchkov V.N., Shiryaev P.B. (2023) Subalkaline basaltoids in ultramafic rocks of the Rai-Iz massif (Polar Urals) and their petrogenetic significance. Dokl. Earth Sci., 509(2), 203-208 (translated from Dokl. AN. Nauki o Zemle, 509(2), 208-214). doi: 10.1134/S1028334X22601985</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Powell R. (1985) Regression diagnostics and robust regression in geothermometer/geobarometer calibration: the garnet-clinopyroxene geothermometer revised. J. Metamorphic Geol., 3(3), 231-243.</mixed-citation><mixed-citation xml:lang="en">Vakhrusheva N.V., Ivanov K.S., Stepanov A.E., Shokalskiy S.P., Azanov A.N., Hiller V.V., Shiryaev P.B. (2016) Plagioclasites from chromite-bearing ultramafic rocks of the Rai-Izh massif. Lithosphere (Russia), (5), 134-145. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Rieder M., Cavazzini G., D’yakonov Yu.S., Frank-Kamenetskii V.A., Gottardi G., Guggenheim S., Koval P.V., Mueller G., Neiva A.M.R., Radoslovich E.W., Robert J.-L., Sassi F.P., Takeda H., Weiss Z., Wones D.R. (1998) Nomenclature of the micas. Canad. Miner., 36(3), 905-912.</mixed-citation><mixed-citation xml:lang="en">Vakhrusheva N.V., Shiryaev P.B., Stepanov A.E., Bogdanova A.R. (2017) Petrology and chromite content of the Ray-Iz ultrabasic massif (Polar Urals). Ekaterinburg, IGG UrO RAN, 265 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Schmidt M.W. (1991) Experimental calibration of the Al-in-hornblende geobarometer at 650 °C, 3.5–13.0 kbar. Terra abstracts, 3(1), 30.</mixed-citation><mixed-citation xml:lang="en">Vasiliev N.V., Udoratina O.V., Skorobogatova N.V., Borodulin G.P. (2012) Micas of the Taikeu deposit (Polar Urals): composition and classification issues. Vestn. IG Komi NTs UrO RAN, 1(205), 9-14. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Sun S., McDonough W.F. (1989) Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geol. Soc. Spec. Publ., 42, 313-345.</mixed-citation><mixed-citation xml:lang="en">Warr L.N. (2021) IMA–CNMNC approved mineral symbols. Mineral. Mag., 85, 291-320.</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Warr L.N. (2021) IMA–CNMNC approved mineral symbols. Mineral. Mag., 85, 291-320.</mixed-citation><mixed-citation xml:lang="en">Wells P.R.A. (1979) P-T conditions in the Moines of the Central Highlands, Scotland. J. Geol. Soc. London, 136, 663-671. doi: 10.1144/gsjgs.136.6.0663</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Wells P.R.A. (1979) P-T conditions in the Moines of the Central Highlands, Scotland. J. Geol. Soc. London, 136, 663-671. doi: 10.1144/gsjgs.136.6.0663</mixed-citation><mixed-citation xml:lang="en">Zavaritsky A.N. (1932) The Ray-Iz peridotite massif in the Polar Urals. Moscow; Leningrad, ONTI, 221 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang H., Hou Z., Rolland Y., Santosh M. (2022) The cold and hot collisional orogens: Thermal regimes and metallogeny of the Alpine versus Himalayan-Tibetan belts. Ore Geol. Rev., 141, 104671. doi: 10.1016/j.oregeorev.2021.104671</mixed-citation><mixed-citation xml:lang="en">Zhang H., Hou Z., Rolland Y., Santosh M. (2022) The cold and hot collisional orogens: Thermal regimes and metallogeny of the Alpine versus Himalayan-Tibetan belts. Ore Geol. Rev., 141, 104671. doi: 10.1016/j.oregeorev.2021.104671</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>
