litosphereЛитосфераLITHOSPHERE (Russia)1681-90042500-302XA.N. Zavaritsky Institute of Geology and Geochemistry10.24930/1681-9004-2019-19-6-902-918litosphere-1225Research ArticleСтатьиArticlesАмфибол и биотит меланократовых пород из гранитоидных массивов Урала: состав, взаимоотношения, петрогенетические следствияAmphibole and biotite of melanocratic rocks from the Ural granitic massifs: composition, relationship, petrogenetic consequencesПрибавкинC. В.PribavkinS. V.

620016, г. Екатеринбург, ул. Акад. Вонсовского, 15

15 Akad. Vonsovsky st., Ekaterindurg 620016

pribavkin@igg.uran.ruИнститут геологии и геохимии УрО РАНРоссияA.N. Zavaritsky Institute of Geology and Geochemistry, Urals Branch of RASRussian Federation201903012020196902918Copyright © Прибавкин C.В., 20202020Прибавкин C.В.Pribavkin S.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.lithosphere.ru/jour/article/view/1225

Предмет и цель исследования. В статье рассмотрены особенности взаимоотношений биотита и амфибола на примере магматогенных меланократовых пород из ряда гранитоидных массивов Урала. Эти породы образуют ксенолиты и синплутонические интрузии известково-щелочного ряда нормальной щелочности: горнблендиты, габбро, диориты, кварцевые диориты. Они сложены амфиболом, кислым или средним плагиоклазом, в подчиненном количестве в них присутствует клинопироксен, биотит, калиевый полевой шпат, кварц.

Материалы и методы

Материалы и методы. Определение состава минералов меланократовых пород выполнено на электронном микроскопе JSM-6990LV с ЭДС приставкой INCA Energy 450 X-Max 80 в ЦКП “Геоаналитик” ИГГ УрО РАН.

Результаты и выводы

Результаты и выводы. Показаны широкие вариации состава амфибола и узкие вариации состава биотита, вызванные обменными процессами между минералом и постмагматическим флюидом. Явление замещения раннемагматического амфибола биотитом обосновано наличием разрыва в температурах кристаллизации минералов, указывающим на отсутствие между ними физико-химического равновесия. Их структурные взаимоотношения подтверждают развитие биотита в результате замещения амфибола в соответствии с компетентными и некомпетентными границами фаз. В первом случае структурные пакеты биотита встраиваются вдоль кремнекислородных цепей амфибола, что выражается в параллельности плоскости (001) биотита плоскостям (100), (110) амфибола. Во втором случае развитие биотита происходит незакономерно, наследуя системы трещин в амфиболе. Изучено распределение Mg/Fe между биотитом и раннемагматическим амфиболом, показывающее, что магнезиальность биотита выше магнезиальности замещаемого им амфибола. Обратные соотношения магнезиальностей имеют место между биотитом и постмагматическим амфиболом. Равенство магнезиальностей обоих минералов может отражать условия субсолидусного уравновешивания составов. Обозначена проблема выбора составов амфибола для расчета PT-параметров становления массивов в коре. 

Research subject

Research subject. The article discusses the features of the relationship between biotite and amphibole on the example of magmatogene melanocratic rocks from a number of granitoid massifs of the Urals. These rocks form xenoliths and synplutonic intrusions of the calc-alkaline series of normal alkalinity: gornblenditam, gabbro, diorite, quartz diorite. They are composed of amphibole, acidic or middle plagioclase, in a subordinated quanitity they contain clinopyroxene, biotite, potassium feldspar, quartz.

Materials and methods

Materials and methods. The composition of the minerals of melanocratic rocks was determined on a JSM-6990LV electron microscope with an EDC-adapter of INCA Energy 450 X-Max 80 in the Geoanalytical Center of the IGG Ural Branch of the Russian Academy of Sciences.

Results and conclusions

Results and conclusions. Wide variations in amphibole compositions and narrow biotite variations caused by exchange processes between the mineral and postmagmatic fluid are shown. The phenomenon of replacement of early magmatic amphibole with biotite is substantiated by the presence of a gap in the crystallization temperatures of minerals, indicating a lack of physicochemical equilibrium between them. Their structural relationships confirm the development of biotite as a result of the replacement of amphibole in accordance with the competent and incompetent phase boundaries. In the first case, the structural packets of biotite are embedded along the silicon-oxygen chains of amphibole, which is expressed in the parallelism of the (001) plane of biotite with the (100), (110) planes of amphibole. In the second case, the development of biotite occurs irregularly, inheriting the system of cracks in amphibole. The distribution of Mg/Fe between biotite and early magmatic amphibole was studied, showing that the magnesia value of biotite is higher than that of amphibole replaced by it. Inverse ratios of magnesia value occur between biotite and post-magmatic amphibole. The equality of the magnesia values of both minerals may reflect the conditions of subsolidus equilibration of the compositions. The problem of choosing amphibole compositions for calculating the PTparameters of the formation of massifs in the Earth crust is considered.

амфиболбиотитмеланократовые породыгранитоидные массивытермобарометрияamphibolebiotitemelanocratic rocksgranitoid massifsthermobarometryРабота выполнена в рамках Госбюджетной темы УрО РАН, № гос. рег. АААА-А18-118052590029-6.The work was carried out within the framework of the state Budget theme of UrO RAS, state reg. AAAA-A18-118052590029-6.ReferencesБородина Н.С., Ферштатер Г.Б., Вотяков С.Л. (1999) Окисление железа в сосуществующих амфиболах и биотитах из гранитоидов и метаморфитов. Геохимия, (6), 658-664.Ague J.J. (1989) The distribution of Fe and Mg between biotite and amphibole in granitic rocks: Effects of temperature, pressure and amphibole composition. Geochem. J., 23, 279-293.Зинькова Е.А. (1997) Геохимия, история формирования и петрогенезис Верхисетского гранитоидного батолита, Средний Урал. Дис. ... канд. геол.-мин. наук. Екатеринбург: ИГГ УрО РАН, 182 с.Angiboust S., Harlov D. (2017) Ilmenite breakdown and rutile-titanite stability in metagranitoids: Natural observations and experimental results. Amer. Miner., 102, 1696-1708.Каллистов Г.А. (2011) Петрология гранитоидов Челябинского массива. Дис. ... канд. геол.-мин. наук. Екатеринбург: ИГГ УрО РАН, 188 с.Barclay J., Carmichael I.S.E. (2004) A hornblende basalt from Western Mexico: Water-saturated phase relations constrain a pressure–temperature window of eruptibility. J. Petrol., 45(3), 485-506.Орогенный гранитоидный магматизм Урала (1994) (Под ред. Г.Б. Ферштатера). Миасс: ИГГ УрО РАН, 250 с.Borodina N.S., Fershtater G.B., Votyakov S.L. (1999) The oxidation ratio of iron in coexisting biotite and hornblende from granitic and metamorphic rocks. Geokhimiya, (6), 658-664. (In Russian)Прибавкин С.В. (2000) Петрология основных пород в гранитоидах Шабровского и Шарташского массивов. Дис. ... канд. геол.-мин. наук. Екатеринбург: ИГГ УрО РАН, 244 с.Brimhall G.H., Agee C., Stoffregen R. (1985) The hydrothermal conversion of hornblende to biotite. Can. Miner., 23, 369-379.Пучков В.Н. (2010) Геология Урала и Приуралья (актуальные вопросы стратиграфии, тектоники, геодинамики и металлогении). Уфа: ДизайнПолиграфСервис, 280 с.Castro A., Stephens W.E. (1992) Amphibole-rich polycrystalline clots in calc-alkaline granitic rocks and their enclaves. Can. Miner., 30, l093-1112.Ферштатер Г.Б. (1987) Петрология главных интрузивных ассоциаций. М.: Наука, 230 с.Choudhuri A. (1974) Distribution of Fe and Mg in Actinolite, Hornblende and Biotite in Some Precambrian Metagreywackes from Guyana, South America. Contrib. Mineral. Petrol., 44, 45-55.Ферштатер Г.Б. (1990) Эмпирический плагиоклазроговообманковый барометр. Геохимия, (3), 328-335.Conrad W.K., Nicholls I.A., Wall V.J. (1988) Watersaturated and undersaturated melting of metaluminous and peraluminous crustal compositions at 10 kb: Evidence for the origin of silicic magmas in the Taupo volcanic zone, New Zealand, and other occurrences. J. Petrol., 29(4), 765-803.Ферштатер Г.Б. (2013) Палеозойский интрузивный магматизм Среднего и Южного Урала. Екатеринбург: РИО УрО РАН, 368 с.de Albuquerque C.A.R. (1974) Geochmistry of actinolitic hornblende from tonalitic rocks, Northern Portugal. Geochim. Cosmochim. Acta, 38, 789-803.Ферштатер Г.Б., Бородина Н.С. (1975) Петрология магматических гранитоидов (на примере Урала). М.: Наука, 288 с.Gorbatschev R. (1970) Distribution of Tetrahedral A1 and Si in Coexisting Biotite and Ca-Amphibole. Contrib. Mineral. Petrol., 28, 251-258.Ферштатер Г.Б., Бородина Н.С., Чащухина В.А. (1978) Феррофации гранитоидов. Геохимия, (2), 147-160.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.Шагалов Е.С. (2002) Петрология и геохимия пород Сыростанско-Тургоякской группы гранитоидных массивов, Южный Урал. Дис. ... канд. геол.-мин. наук. Екатеринбург: ИГГ УрО РАН, 188 с.Ferrow E.A., Baginski B.W. (1998) Chloritisation of hornblende and biotite: a HRTEM study. Acta Geol. Polonica, 48(1), 107-113.Ague J.J. (1989) The distribution of Fe and Mg between biotite and amphibole in granitic rocks: Effects of temperature, pressure and amphibole composition. Geochem. J., 23, 279-293.Fershtater G.B. (1987) Petrologiya glavnykh intruzivnykh associatsii [Petrology of the main intrusive associations]. Moscow, Nauka Publ., 230 p. (In Russian)Angiboust S., Harlov D. (2017) Ilmenite breakdown and rutile-titanite stability in metagranitoids: Natural observations and experimental results. Amer. Miner., 102, 16961708.Fershtater G.B. (2013) Paleozoiskii intruzivnyi magmatizm Srednego i Yuzhnogo Urala [Paleozoic intrusive magmatism of the Middle and Southern Urals]. Ekaterinburg, UrB RAS, 365 p. (In Russian)Barclay J., Carmichael I.S.E. (2004) A hornblende basalt from Western Mexico: Water-saturated phase relations constrain a pressure–temperature window of eruptibility. J. Petrol., 45(3), 485-506Fershtater G.B., Borodina N.S. (1975) Petrologiya magmaticheskikh granitoidov na primere Urala [Petrology of magmatic granitoids (on the example of the Urals)]. Moscow, Nauka Publ., 288 p. (In Russian)Brimhall G.H., Agee C., Stoffregen R. (1985) The hydrothermal conversion of hornblende to biotite. Can. Mi ner., 23, 369-379.Fershtater G.B., Borodina N.S., Chashchukhina V.A. (1978) Ferrofacies of granitoids. Geokhimiya, (2), 147-160. (In Russian)Castro A., Stephens W.E. (1992) Amphibole-rich polycrystalline clots in calc-alkaline granitic rocks and their enclaves. Can. Miner., 30, l093-1112.Gray W., Smith R.K. (2010) Mineral Chemistry of the Tuolumne Intrusive Suite: Evidence for Disequilibrium and Implications for Estimated Magmatic Intensive Variables. Abstract V23B-2446 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.Choudhuri A. (1974) Distribution of Fe and Mg in Actinolite, Hornblende and Biotite in Some Precambrian Metagreywackes from Guyana, South America. Contrib. Mineral. Petrol., 44, 45-55.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, 2031-2048.Conrad W.K., Nicholls I.A., Wall V.J. (1988) Watersaturated and undersaturated melting of metaluminous and peraluminous crustal compositions at 10 kb: Evidence for the origin of silicic magmas in the Taupo volcanic zone, New Zealand, and other occurrences. J. Petrol., 29(4), 765-803.Henry D.J., Guidotti C.V., Thomson J.A. (2005) The Ti-saturation surface for low-to-medium pressure metapelitic biotites: Implications for geothermometry and Ti-substitution mechanisms. Amer. Miner., 90(2-3), 316-328.de Albuquerque C.A.R. (1974) Geochmistry of actinolitic hornblende from tonalitic rocks, Northern Portugal. Geochim. Cosmochim. Acta, 38, 789-803.Hietanen A. (1971) Distribution of Elements in BiotiteHornblende Pairs and in an OrthopyroxeneClinopyroxene Pair from Zoned Plutons, Northern Sierra Nevada, California. Contrib. Mineral. Petrol., 30, 161176.Gorbatschev R. (1970) Distribution of Tetrahedral Al and Si in Coexisting Biotite and Ca-Amphibole. Contrib. Mineral. Petrol., 28, 251-258.Holland T., Blundy J. (1994). Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contrib. Mineral. Petrol., 116, 433-447.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.Johannes W., Holtz F. (1996) Petrogenesis and Experimental Petrology of Granitic Rocks. Springer, 335 p.Ferrow E.A., Baginski B.W. (1998) Chloritisation of hornblende and biotite: a HRTEM study. Acta Geol. Polonica, 48(1), 107-113.Kallistov G.A. (2011) Petrologiya granitoidov Chelyabinskogo massiva. Dis. … kand. geol.-min. nauk [Petrology of granitoids of the Chelyabinsk Massif. Cand. geol. and min. sci. diss.]. Ekaterinburg, IGG UrB RAS Publ., 188 p. (In Russian)Gray W., Smith R.K. (2010) Mineral Chemistry of the Tuolumne Intrusive Suite: Evidence for Disequilibrium and Implications for Estimated Magmatic Intensive Variables. Abstract V23B-2446 presented at 2010 Fall Meeting, AGU, San Francisco, Calif.Kanisawa S. (1972) Coexisting biotites and hornblendes from some granitic rocks in southem Kitakami Mountains, Japan. J. Japan. Assoc. Miner. Petrol. Econ. Geol., 67, 332-344.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, 2031-2048.Kuroda Y., Suzuoki T., Matsuo S., Kanisawa S. (1974) D/H fractionation of coexisting biotite and hornblende in some granitic rock masses. J. Japan. Assoc. Miner. Petrol. Econ. Geol., 69, 95-102.Henry D.J., Guidotti C.V., Thomson J.A. (2005) The Ti-saturation surface for low-to-medium pressure metapelitic biotites: Implications for geothermometry and Ti-substitution mechanisms. Amer. Miner., 90(2-3), 316-328.Liou J.G., Zhang R., Ernst W.G., Liu J., McLimans R. (1998) Mineral paragenesis in the Pianpaludo eclogitis body, Gruppo di Voltri, western Ligurian Alps. Schweizerische Mineralogische und Petrographische Mitteilungen, 78, 317-335.Hietanen A. (1971) Distribution of Elements in Biotite-Hornblende Pairs and in an Orthopyroxene-Clinopyroxene Pair from Zoned Plutons, Northern Sierra Nevada, California. Contrib. Mineral. Petrol., 30, 161-176.Lo´pez S., Castro A., Garcı´a-Casco A. (2005) Production of granodiorite melt by interaction between hydrous mafic magma and tonalitic crust. Experimental constraints and implications for the generation of Archaean TTG complexes. Lithos, 79, 229-250.Holland T., Blundy J. (1994) Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry. Contrib. Mineral. Petrol., 116, 433-447.Mason G.H. (1985) The mineralogy and textures of the Coastal batholith, Peru. Eds W.S. Pitcher et al. Magmatism at a plate edge, the Peruvian Andes. Wiley, N.Y., 156-166.Johannes W., Holtz F. (1996) Petrogenesis and Experimental Petrology of Granitic Rocks. Springer, 335 p.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 Al-in-hornblende geobarometer. Contrib. Mineral. Petrol., 171, 85. DOI: 10.1007/s00410-016-1298-9Kanisawa S. (1972) Coexisting biotites and hornblendes from some granitic rocks in southem Kitakami Mountains, Japan. J. Japan. Assoc. Miner. Petrol. Econ. Geol., 67, 332-344.Naney M.T. (1983) Phase equilibria of rock-forming ferromagnesian silicates in granitic systems. Amer. J. Sci., 283, 993-1033.Kuroda Y., Suzuoki T., Matsuo S., Kanisawa S. (1974) D/H fractionation of coexisting biotite and hornblende in some granitic rock masses. J. Japan. Assoc. Miner. Petrol. Econ. Geol., 69, 95-102.Oliveira M.A., Dall’Agnol R., Scaillet B. (2010) Petrological Constraints on Crystallization Conditions of Mesoarchean Sanukitoid Rocks, Southeastern Amazonian Craton, Brazil. J. Petrol., 51(10), 2121-2148.Liou J.G., Zhang R., Ernst W.G., Liu J., McLimans R. (1998) Mineral paragenesis in the Pianpaludo eclogitis body, Gruppo di Voltri, western Ligurian Alps. Schweizerische Mineralogische und Petrographische Mitteilungen, 78, 317-335.Orogennyi granitoidnyi magmatizm Urala [Orogenic granitoid magmatism of the Urals]. (1994) (Ed. G.B. Fershtater). Miass, IGG UrB RAS, 250 p. (In Russian)Lo´pez S., Castro A., Garcı´a-Casco A. (2005) Production of granodiorite melt by interaction between hydrous mafic magma and tonalitic crust. Experimental constraints and implications for the generation of Archaean TTG complexes. Lithos, 79, 229-250.Pribavkin S.V. (2000) Petrologiya osnovnykh porod v granitoidakh Shabrovskogo i Shartashskogo massivov. Dis. … kand. geol.-min. nauk [Petrology of the mafic rocks in granitoids of Shabry and Shartash massifs. Cand. geol. and min. sci. diss.). Ekaterinburg, IGG UrB RAS, 244 p. (In Russian)Mason G.H. (1985) The mineralogy and textures of the Coastal batholith, Peru. Eds W.S. Pitcher et al. Magmatism at a plate edge, the Peruvian Andes. Wiley, N.Y., 156-166.Puchkov V.N. (2010) Geologiya Urala i Priural’ya (aktual’nye voprosy stratigrafii, tektoniki, geodinamiki i metallogenii) [Geology of the Urals and the Suburalian areas (actual issues of stratigraphy, tectonics, geodynamics and metallogeny)]. Ufa, DizainPoligrafServis Publ., 280 p. (In Russian)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 Al-in-hornblende geobarometer. Contrib. Mineral. Petrol., 171. 85. DOI: 10.1007/s00410-016-1298-9Schmidt M.W. (1993) Phase relations and compositions in tonalite as a function of pressure: an experimental study at 650 °C. Amer. J. Sci., 293, 1011-1060.Naney M.T. (1983) Phase equilibria of rock-forming ferromagnesian silicates in granitic systems. Amer. J. Sci., 283, 993-1033.Shagalov E.S. (2002) Petrologiya i geokhimiya porod Syrostansko-Turgoyakskoi gruppy granitoidnykh massivov, Yuzhnyi Ural. Dis. … kand. geol.-min. nauk [Petrology and geochemistry of rocks of Syrostan-Turgoyak group of granitoid massifs, South Ural. Cand. geol. and min. sci. diss.]. Ekaterinburg, IGG UrB RAS, 188 p. (In Russian)Oliveira M.A., Dall’Agnol R., Scaillet B. (2010) Petrological Constraints on Crystallization Conditions of Mesoarchean Sanukitoid Rocks, Southeastern Amazonian Craton, Brazil. J. Petrol., 51(10), 2121-2148.Sharp T.G., Buseck P.R. (1988) Prograde versus retrograde chlorite-amphibole intergrowths in a calc-silicate rock. Amer. Miner., 73, 1292-1301.Schmidt M.W. (1993) Phase relations and compositions in tonalite as a function of pressure: an experimental study at 650ºC. Amer. J. Sci., 293, 1011-1060.Speer J.A. (1987) Evolution of magmatic AFM The hornblende Libertv Hill. Amer. Miner., 72, 863-878.Sharp T.G., Buseck P.R. (1988) Prograde versus retrograde chlorite-amphibole intergrowths in a calc-silicate rock. Amer. Miner., 73, 1292-1301.Tanaka H. (1975) Magnesium-iron distribution in coexisting biotite and hornblende from granitic rocks. J. Japan. Assoc. Mineral. Petrol. Econ. Geol., 70, 118-124.Speer J.A. (1987) Evolution of magmatic AFM The hornblende Libertv Hill. Amer. Miner., 72, 863-878.Vyhnal C.R., McSween H.Y., Speer J.A. (1991) Hornblende chemistry in southern Appalachian granitoids: Implications for aluminum hornblende thermobarometry and magmatic epidote stability. Amer. Miner., 76, 176-188.Tanaka H. (1975) Magnesium-iron distribution in coexisting biotite and hornblende from granitic rocks. J. Japan. Assoc. Mineral. Petrol. Econ. Geol., 70, 118-124.Zin’kova E.A. (1997) Geokhimiya, istoriya formirovaniya i petrogenezis Verkhisetskogo granitoidnogo batolita, Srednii Ural. Dis. … kand. geol.-min. nauk [Geochemistry, formation history and petrogenesis of the Verkhisetsk granitoid batholith, Middle Urals. Cand. geol. and min. sci. diss.]. Ekaterinburg, IGG UrB RAS Publ., 182 p. (In Russian)Vyhnal C.R., McSween H.Y., Speer J.A. (1991) Hornblende chemistry in southern Appalachian granitoids: Implications for aluminum hornblende thermobarometry and magmatic epidote stability. Amer. Miner., 76, 176-188.Vyhnal C.R., McSween H.Y., Speer J.A. (1991) Hornblende chemistry in southern Appalachian granitoids: Implications for aluminum hornblende thermobarometry and magmatic epidote stability. Amer. Miner., 76, 176-188.

The authors declare that there are no conflicts of interest present.