<?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">10.24930/1681-9004-2018-18-6-797-818</article-id><article-id custom-type="elpub" pub-id-type="custom">litosphere-255</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>Альбитовый термальный барьер и щелочная гранит-сиенитнефелин-сиенитовая породная ассоциация (серия, формация, сообщество)</article-title><trans-title-group xml:lang="en"><trans-title>Albite thermal barrier and alkaline granite-syenitenepheline-syenite rock association (series, formation, assemblage)</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>Дубровский</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubrovsky</surname><given-names>Mikhail I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>164209, Мурманская обл., г. Апатиты, ул. Ферсмана, 14</p></bio><bio xml:lang="en"><p>14 Fersman st., Murmansk region, Apatity 164209</p></bio><email xlink:type="simple">dubr@geoksc.apatity.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Геологический институт КНЦ РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Geological Institute KSC RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2018</year></pub-date><volume>0</volume><issue>6</issue><fpage>797</fpage><lpage>818</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дубровский М.И., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Дубровский М.И.</copyright-holder><copyright-holder xml:lang="en">Dubrovsky M.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://www.lithosphere.ru/jour/article/view/255">https://www.lithosphere.ru/jour/article/view/255</self-uri><abstract><p>Цель исследований. Главной целью работы явилось разрешение проблемы существования породной ассоциации: щелочные граниты–сиениты–нефелиновые сиениты, которая встречается на всех континентах среди древних платформ и стабилизированных складчатых областей разного возраста. Начиная с 70-х гг. прошлого века абсолютное большинство петрологов мира не допускают возможности комагматичного образования такой породной ассоциации из-за наличия термального альбитового “барьера” между фонолитовым и риолитовым расплавами. Материалы и методы. В работе использованы многочисленные данные по Илимауссакскому щелочному массиву из Южной Гренландии как наиболее детально изученному и широко известному петрологам всего мира. Основными методами исследования были разработка физико-химическихъ моделей фазовых переходов и построение диаграмм состояния. Результаты. Ранее, благодаря разработкам автора в области построения диаграмм состояния, была доказана возможность “разрушения термальных барьеров” при появлении на ликвидусе алюмосиликатных расплавов биотита, амфибола, анальцима и других минералов. Разработанные физико-химические модели фазовых переходов для конкретных породных ассоциаций массива Илимауссак позволили доказать возможность комагматичного перехода от нефелин-модальных сиенитов к кварц-модальным щелочным гранитам. Выводы. Справедливость (правильность) теоретических построений доказывается практически идеальным совпадением модельных и природных трендов породных ассоциаций. Для этого требуются определенный состав исходного расплава и оптимальное давление флюида.</p></abstract><trans-abstract xml:lang="en"><p>The object of research. The main goal of the work was to resolve the problem of the existence of rock associations: alkaline granites–syenites–nepheline syenites, which is found on all continents among ancient platforms and stabilized folded regions of different ages. Beginning with 70-th. of the past century, the absolute majority of the world's petrologists do not allow the possibility of a comagmatic formation of such a rock association due to the presence of a thermal albite “barrier” between phonolitic and rhyolitic melts. Materials and methods. Numerous data were used on the Ilimaussak alkaline massif from southern Greenland as the most thoroughly studied and widely known to petrologists around the world. The main methods of research were the development of physicochemical models of phase transitions and the construction of state diagrams. Results. Earlier, thanks to the author's work in the field of constructing state diagrams, the possibility of “destruction of thermal barriers” was demonstrated at the appearance of alumosilicate melts of biotite, amphibole, analcime and other minerals on the liquidus. The developed physicochemical models of phase transitions for specific rock associations of the Ilimaussak massif allowed us to prove the possibility of a comagmatic transition from nepheline-modal syenites to quartz-modal alkaline granites. Conclusions. The validity (correctness) of the theoretical constructs is proved by an almost perfect coincidence of the model and natural trends of the rock associations. This requires a certain composition of the initial melt and the optimal fluid pressure.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>альбитовый термальный барьер</kwd><kwd>эвтектика</kwd><kwd>перитектика</kwd><kwd>комагматичность пород</kwd><kwd>породная серия</kwd><kwd>породная ассоциация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>albite thermal barrier</kwd><kwd>eutectic</kwd><kwd>peritectic</kwd><kwd>comagmatism of rocks</kwd><kwd>rock series</kwd><kwd>rock association</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">Батиева И.Д., Бельков И.В., Ветрин В.Р., Виноградов А.Н., Виноградова Г.В., Дубровский М.И. (1978) Гранитоидные формации докембрия северовосточной части Балтийского щита. Л.: Наука, 364 с.</mixed-citation><mixed-citation xml:lang="en">Batieva I.D., Bel’kov I.V., Vetrin V.R. Vinogradov A.N., Vinogradova G.V., Dubrovskii M.I. (1978) Granitoidnye formatsii dokembriya severo-vostochnoi chasti Baltiiskogo shchita [Granitoid formations of the Precambrian of the northeastern part of the Baltic Shield]. Leningrad, Nauka Publ., 364 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Герасимовский В.И. (1969) Геохимия Илимауссакского щелочного массива (юго-западная Гренландия). М.: Наука, 174 с.</mixed-citation><mixed-citation xml:lang="en">Bowen N.L. (1928) The evolution of the igneous rocks. Princeton University Press, 334 р.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Гиттинс Дж. (1983) Фельдшпатоидные щелочные породы. Эволюция изверженных пород. М.: Мир, 344-380.</mixed-citation><mixed-citation xml:lang="en">Dubrovskii M.I. (1984) Granitnye sistemy i granity [Granite systems and granites]. Leningrad, Nauka Publ., 350 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Главнейшие провинции и формации щелочных пород. (1974) (Ред. Л.С. Бородин). М.: Наука, 376 с.</mixed-citation><mixed-citation xml:lang="en">Dubrovskii M.I. (1987) Parageneticheskii analiz mineral’nykh assotsiatsii granitoidov [Paragenetic analysis of mineral associations of granitoids]. Leningrad, Nauka Publ., 256 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Дубровский М.И. (1984) Гранитные системы и граниты. Л.: Наука, 350 с.</mixed-citation><mixed-citation xml:lang="en">Dubrovskii M.I. (1998) Trendy differentsiatsii olivin-normativnykh magm normal’noi shchelochnosti i sootvetstvuyushchie im porodnye serii [Differential trends of olivine normative magmas of normal alkalinity and the corresponding rock series]. Apatity, KNTs RAN Publ., 336 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Дубровский М.И. (1987) Парагенетический анализ минеральных ассоциаций гранитоидов. Л.: Наука, 256 с.</mixed-citation><mixed-citation xml:lang="en">Dubrovskii M.I. (2002) Kompleksnaya klassifikatsiya magmaticheskikh gornykh porod [Complex classification of igneous rocks]. Apatity, KNTs RAN Publ., 234 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Дубровский М.И. (1998) Тренды дифференциации оливин-нормативных магм нормальной щелочности и соответствующие им породные серии. Апатиты: Изд-во КНЦ РАН, 336 с.</mixed-citation><mixed-citation xml:lang="en">Dubrovskii M.I. (2016) Sistematika i petrogenezis magmaticheskikh nedosyshchennykh SiO2 i Al2O3 (“shchelochnykh”) gornykh porod [Systematics and petrogenesis of under-saturated SiO2 and Al2O3 (“alkaline”) igneous rocks]. Apatity, Izd-vo KNTs RAN, 456 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Дубровский М.И. (2002) Комплексная классификация магматических горных пород. Апатиты: Изд-во КНЦ РАН, 234 с.</mixed-citation><mixed-citation xml:lang="en">Ferguson J. (1964) Geology of the Ilimaussak alkaline intrusion, South Greenland. Medd. om Grenland, 172(24), 1-81 p.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Дубровский М.И. (2016) Систематика и петрогенезис магматических недосыщенных SiO2 и Al2O3 (“щелочных”) горных пород. Апатиты: Изд-во КНЦ РАН, 456 с.</mixed-citation><mixed-citation xml:lang="en">Fershtater G.B., Borodina N.S. (1976) Petrochemical criteria for the genetic relationship of gabbro and associated granitoids. Izv. Akad. Nauk SSSR, Ser. Geol., (9), 44-55. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Магматические горные породы. Т. 2. Щелочные породы (Отв. редактор В.А. Кононова). (1984) М.: Наука, 418 с.</mixed-citation><mixed-citation xml:lang="en">Gerasimovskii V.I. (1969) Geokhimiya Ilimaussakskogo shchelochnogo massiva (yugo-zapadnaya Grenlandiya) [Geochemistry of the Ilimaussak alkaline massif (southwestern Greenland)]. Moscow, Nauka Publ., 174 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Сёренсен Х.О. (1965) О магматической эволюции щелочной провинции Южной Гренландии. Проблемы геохимии. М.: Наука, 338-349.</mixed-citation><mixed-citation xml:lang="en">Gittins Dzh. (1983) Feldspatoid alkaline rocks. Evolutsiya magmaticheskikh porod [Evolution of igneous rocks]. Moscow, Mir Publ., 344-380. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Тернер Ф., Ферхуген Дж. (1961) Петрология изверженных и метаморфических пород. М.: Изд-во ин. литры, 592 с.</mixed-citation><mixed-citation xml:lang="en">Glavneishie provintsii i formatsii shchelochnykh porod (Red. L.S. Borodin) [Major provinces and formations of alkaline rocks (Ed. L.S. Borodin)]. (1974) Moscow, Nauka Publ., 376 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Уэйджер Л., Браун Г. (1970) Расслоенные изверженные породы. М.: Мир, 552 с.</mixed-citation><mixed-citation xml:lang="en">Korobeinikov A.N., Dubrovskii M.I., Laajoki K., Gehor S. (1998) Phase equilibria in the undersaturated part of Petrogeny’s residua system: a preliminary graphical analysis of its potassic fold with potential implcations for the origin of pseudoleucite. Neues Jahrbuch fur Mineralogie Monatshofte, (6), 241-252.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Ферштатер Г.Б., Бородина Н.С. (1976) Петрохимические критерии генетической связи габбро и ассоциированных с ними гранитоидов. Изв. АН СССР, сер. геол., (9), 44-55.</mixed-citation><mixed-citation xml:lang="en">Magmaticheskie gornye porody. T. 2. (1984) Shchelochnye porody [Magmatic rocks. V. 2. Alkaline rocks]. (Otv. red. V.A. Kononova). Moscow, Nauka Publ., 418 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Bowen N.L. (1928) The evolution of the igneous rocks. Princeton University Press, 334 р.</mixed-citation><mixed-citation xml:lang="en">Peters T., Luth W.C., Tuttle D.F. (1966) The melting of analcite solid solutions in the system NaAlSiO4–NaAlSi2O8– H2O. Amer. Miner., 51, 735-753.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Ferguson J. (1964) Geology of the Ilimaussak alkaline intrusion, South Greenland. Medd. om Grenland, 172(24), 1-81 p.</mixed-citation><mixed-citation xml:lang="en">Pfaff K., Krumrei T., Marks M., Wenzel T., Rudolf T., Markl G. (2008) Chemical and physical evolution of the “lower layred sequence” from the nepheline syenitic Ilimaussag intrusion, South Greenland: Implications for the origin of magmatic layering in peralkaline felsic liquids. Lithos, 106, 280-296.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Korobeinikov A.N., Dubrovskii M.I., Laajoki K., Gehor S. (1998) Phase equilibria in the undersaturated part of Petrogeny’s residua system: a preliminary graphical analysis of its potassic fold with potential implcations for the origin of pseudoleucite. Neues Jahrbuch fur Mineralogie Monatshofte, (6), 241-252.</mixed-citation><mixed-citation xml:lang="en">Serensen Kh.O. (1965) On the magmatic evolution of the alkaline province of South Greenland Problemy geokhimii. Moscow, Nauka Publ., 338-349. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Peters T., Luth W.C., Tuttle D.F. (1966) The melting of analcite solid solutions in the system NaAlSiO4–NaAlSi2O8– H2O. Amer. Miner., 51, 735-753.</mixed-citation><mixed-citation xml:lang="en">Shand S.J. (1945) The present status of Daly’s hypothesis of the alkaline rocks. Amer. J. Sci., 243A, 495-507.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Pfaff K., Krumrei T., Marks M., Wenzel T., Rudolf T., Markl G. (2008) Chemical and physical evolution of the “lower layred sequence” from the nepheline syenitic Ilimaussak intrusion, South Greenland: Implications for the origin of magmatic layering in peralkaline felsic liquids. Lithos, 106, 280-296.</mixed-citation><mixed-citation xml:lang="en">Terner F., Ferhugen Dzh. (1961) Petrologiya izverzhennykh i metamorficheskikh porod [Petrology of igneous and metamorphic rocks]. Moscow, Izd-vo In. lit., 592 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Shand S.J. (1945) The present status of Daly’s hypothesis of the alkaline rocks. Amer. J. Sci., 243A, 495-507.</mixed-citation><mixed-citation xml:lang="en">Ueidzher L., Braun G. (1970) Rassloennye izverzhennye porody [Stratified igneous rocks]. Moscow, Mir Publ., 552 p. (In Russian)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
