litosphereЛитосфераLITHOSPHERE (Russia)1681-90042500-302XA.N. Zavaritsky Institute of Geology and Geochemistry10.24930/1681-9004-2021-21-3-409-430litosphere-1449Research ArticleСтатьиArticlesУточнение классификации и характеристика включений в метеорите Северный Колчим (H3.4)Сlassification and characteristic of inclusions in the Severny Kolchim meteorite (H3.4)БерзинС. В.BerzinS. V.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

sbersin@yandex.ruДугушкинаК. А.DugushkinaK. A.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

ЧервяковскаяМ. В.ChervyakovskayaM. V.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

ЧервяковскийВ. С.ChervyakovskiyV. S.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

ПанкрушинаЕ. А.PankrushinaE. A.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

БурлаковЕ. В.BurlakovE. V.

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

15 Acad. Vonsovsky st., Ekaterinburg, 620016 Russia

Институт геологии и геохимии УрО РАНРоссияA.N. Zavaritsky Institute of Geology and Geochemistry, Uralian Branch of RASRussian Federation202108072021213409430Copyright © Берзин С.В., Дугушкина К.А., Червяковская М.В., Червяковский В.С., Панкрушина Е.А., Бурлаков Е.В., 20212021Берзин С.В., Дугушкина К.А., Червяковская М.В., Червяковский В.С., Панкрушина Е.А., Бурлаков Е.В.Berzin S.V., Dugushkina K.A., Chervyakovskaya M.V., Chervyakovskiy V.S., Pankrushina E.A., Burlakov E.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/1449Объект исследования

Объект исследования. Фрагменты метеорита Северный Колчим.

Материалы и методы

Материалы и методы. Изучение метеорита Северный Колчим выполнено в ЦКП “Геоаналитик” ИГГ УрО РАН. Изучение класта и включений производилось на сканирующем электронном микроскопе JSM-6390LV фирмы JEOL с энергодисперсионной приставкой INCA Energy 450 X-Max 80 фирмы Oxford Instruments. Валовый состав анализировался при съемке ЭДС спектров с площади хондры на срезе. Состав минералов изучался на электронно-зондовом микроанализаторе Cameca SX-100. Измерение содержаний редких элементов в оливине осуществлялось на масс-спектрометре с индуктивно-связанной плазмой NexION 300S (PerkinElmer) с приставкой для лазерной абляции NWR 213 (ESI) при диаметре кратера 25 мкм.

Результаты

Результаты. По совокупности петрографических и минералогических признаков классификация метеорита Северный Колчим была уточнена как H3.4. Кроме того, данный метеорит может быть также дополнительно классифицирован как геномиктовая брекчия (Genomict breccia). В метеорите Северный Колчим был изучен класт размером 6 × 6 мм, сложенный хондритом H3.9. Он имеет несколько более высокую степень ударных преобразований S2, чем вмещающий хондрит. В метеорите были найдены и изучены тугоплавкие богатые форстеритом включения (англ. refractory forsterite rich objects). Включения сложены низкожелезистым форстеритом (f = 0.004–0.2, где f – отношение Fe/(Fe + Mg)мол).

Заключение

Заключение. Предполагается, что порфировые оливиновые хондры, состоящие из тугоплавкого форстерита и высококальциевого стекла в мезостазисе, скорее всего, являются родительскими для тугоплавких богатых форстеритом включений. Найденные в матрице хондрита обогащенные Al хондры и пироксеновые хондры с тридимитом, вероятнее всего, являются ксеногенными и происходят из области формирования энстатитовых хондритов.

Research subject

Research subject. Fragments of the Severny Kolchim meteorite.

Materials and methods

Materials and methods. The study was performed in the Geoanalyst Centre for Collective Use, Institute of Geology and Geochemistry, UB RAS. The clast and inclusions were studied using a scanning electron microscope JSM-6390LV from JEOL with an energy dispersing attachment INCA Energy 450 X-Max 80. The bulk chondrule compositions were obtained by EDS analysis of whole chondrule areas in thin sections. The composition of minerals was studied using an electron microprobe analyser Cameca SX100 equipped with five wavelength spectrometers. The concentrations of trace elements in olivine were measured using a mass spectrometer with inductively coupled plasma NexION 300S (PerkinElmer) with a laser ablation attachment NWR 213 (ESI) at a crater diameter of 25 microns.

Results

Results. According to the revealed set of petrographic and mineralogical features, the meteorite was clarified as H3.4. In addition, this meteorite can be further classified as genomict breccia. In the Severny Kolchim meteorite, a 6×6 mm clast fragment composed of chondrite H3.9 was studied. This inclusion has a slightly higher degree of S2 shock transformations compared to the host rock. Refractory forsterite-rich objects were found and studied. These inclusions are composed of low-ferroan forsterite (f = 0.004–0.2, f – ratio Fe/(Fe + Mg)mol).

Conclusion

Conclusion. The porphyry olivine chondrules consisting of refractory forsterite and high-calcium glass in mesostasis are likely to be parental to the refractory forsterite-rich inclusions. Al-rich chondrules and pyroxene chondrule with tridymite identified in the matrix of the chondrite are likely to be xenogenic, originating from the formation area of enstatite chondrites.

метеоритхондриткластбрекчиямикроксенолитытугоплавкие богатые форстеритом включенияAl-хондрывысокомагнезиальные хондрыmeteoritechondritexenolithbrecciamicroxenolithsrefractory forsterite rich objectsAl-chondrulehigh-magnesian chondruleИсследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 19-35-90059, изучение методом лазерной абляции проведено в ЦКП УрО РАН “Геоаналитик” в рамках темы № АААА-А18-118053090045-8 государственного задания ИГГ УрО РАНThe study was funded by the Russian Foundation for Basic Research, project No. 19-35-90059, a study using laser ablation was performed in Centre for Collective Use “Geoanalyst” under No. AAAA A18-118053090045-8 state project IGG UB RASReferencesБерзин С.В. (2018а) О находке тугоплавких богатых форстеритом включений в метеорите Северный Колчим (H3). Минералы: строение, свойства, методы исследования, (9), 24-25.Afiattalab F., Wasson J.T. (1980) Composition of the metal phases in ordinary chondrites: implications regarding classification and metamorphism. Geochim. Cosmochim. Acta, 44(3), 431-446.Берзин С.В., Иванов К.С., Бурлаков Е.В. (2019) Находка тугоплавких включений в метеорите Северный Колчим (НЗ). Докл. АН, 487(6), 650-652.Akaki T., Nakamura K., Noguchi R., Tsuchiyama A. (2007) Multiple formation of chondrules in the early solar system: Chronology of a compound Al-rich chondrule. As trophys. J., 656, 29-32.Дугушкина К.А., Берзин С.В. (2019) Новый углистый хондрит CM2 из Северо-Западной Африки (Northwest Africa 11781). Литосфера, 19(4), 580-587. DOI: 10.24930/1681-9004-2019-19-4-580-587Berzin S.V. (2018a) Features of the refractory forsterite-rich objects in the unequilibrated оrdinary chondrite Severny Kolchim (H3). Mineraly: stroenie, svoistva, metody issledovaniya, (9), 24-25. (In Russian)Ерохин Ю.В., Берзин С.В., Хиллер В.В., Иванов К.С. (2016) Пентландит из обыкновенных хондритов Урала. Литосфера, (3), 139-146.Berzin S.V. (2018б) Refractory forsterite-rich objects in the meteorite Severny Kolchim (H3). Meteor. Planet. Sci., 53(S1). 81st Annual Meeting of the Meteoritical Society No. 6019.Ерохин Ю.В., Коротеев В.А., Хиллер В.В., Иванов К.С., Захаров А.В. (2019) Вещественный состав метеорита Северный Колчим. Вестн. Перм. ун-та. Геология, 18(3), 194-204.Berzin S.V., Ivanov K.S., Burlakov E.V. (2019) Finding of refractory inclusions in the Severny Kolchim meteorite (H3). Dokl. Akad. Nauk, 487(2), 908-910. (In Russian)Ерохин Ю.В., Коротеев В.А., Хиллер В.В., Иванов К.С., Клейменов Д.А. (2018) Метеорит Северный Колчим: новые данные по минералогии. Докл. АН, 482(2), 186-189.Bischoff A. (2000) Mineralogical characterization of primitive, type-3 lithologies in Rumuruti chondrites. Meteoritics Planet. Sci., 35, 699-706.Иванов О.К. (1969) Хондрит Северный Колчим. Метеоритика, (29), 48-56.Bischoff A., Keil K. (1984) Al-rich objects in ordinary chondrites: Related origin of carbonaceous and ordinary chondrites and their constituents. Geochim. Cosmochim. Acta, 48, 693-709.Логинов В.Н. (2004) Метеориты Урала. Екатеринбург: Урал. гос. ун-т., 80 с.Bischoff A., Scott E.R.D., Metzler K., Goodrich C.A. (2006) Nature and origins of meteoritic breccias. Meteorites and the Early Solar System II. Tucson, University of Arizona Press, 679-710.Назаров М.А., Барсукова Л.Д., Харитонова В.Я., Ульянов А.А., Шевалеевский И.Д. (1983) Минералогия, петрография и химический состав метеорита Северный Колчим. Метеоритика, (42), 40-48.Borisov A., Pack A., Kropf A., Palme H. (2008) Partitioning of Na between olivine and melt: An experimental study with application to the formation of meteoritic Na2Orich chondrule glass and refractory forsterite grains. Geochim. Cosmochim. Acta, 72, 5558–5573.Щапова Ю.В., Вотяков С.Л., Замятин Д.А., Червяковская М.В., Панкрушина Е.А. (2020) Минералы-концентраторы d- и f-элементов: локальные спектроскопические и ЛА-ИСП-МС исследования состава, структуры и свойств, геохронологические приложения. Под ред. С.Л. Вотякова. Новосибирск: СО РАН, 424 с.Brigham C.A., Yabuki H., Ouyang Z., Murrell M.T., El Goresy A., Burnett D.S. (1986) Silica-bearing chondrules and clasts in ordinary chondrites. Geochim. Cosmochim. Acta, 50, 1655-1666.Юдин И.А. (1970) К минералогии метеорита Северный Колчим. Тр. ИГГ УФАН СССР, (86), 157-161.Chondrules: Records of Protoplanetary Disk Processes (2018). (Ed. by S. Russell, H. Connolly Jr., A. Krot). Cambridge, Cambridge University Press, 450 p. doi:10.1017/9781108284073Afiattalab F., Wasson J.T. (1980) Composition of the metal phases in ordinary chondrites: implications regarding classification and metamorphism. Geochim. Cosmochim. Acta, 44(3), 431-446.Dodd R.T., Schmus W.R.V., Koffman D.M. (1967). A survey of the unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta, 31(6), 921-934.Akaki T., Nakamura K., Noguchi R., Tsuchiyama A. (2007) Multiple formation of chondrules in the early solar system: Chronology of a compound Al-rich chondrule. Astrophys. J., (656), 29-32.Dugushkina K.A., Berzin S.V. (2019) New carbonaceous chondrite Northwest Africa 11781 (CM2). Litofhera, 19(4), 580-587. DOI: 10.24930/1681-9004-2019-19-4-580-587 (In Russian)Berzin S.V. (2018б) Refractory forsterite-rich objects in the meteorite Severny Kolchim (H3). Meteor. Planet. Sci., 53(S1). 81st Annual Meeting of the Meteoritical Society No. 6019.Ebert S., Bischoff A. (2016) Genetic relationship between Na-rich chondrules and Ca, Al-rich inclusions? Formation of Na-rich chondrules by melting of refractory and volatile precursors in the Solar Nebula. Geochim. Cosmochim. Acta, 177, 182-204.Bischoff A. (2000) Mineralogical characterization of primitive, type-3 lithologies in Rumuruti chondrites. Meteor. Planet. Sci., 35, 699-706.Erokhin Y.V., Berzin S.V., Khiller V.V., Ivanov K.S. (2016) Рentlandite from ordinary chondrites of the Urals. Litosfera, (3), 139-146. (In Russian)Bischoff A., Keil K. (1984) Al-rich objects in ordinary chondrites: Related origin of carbonaceous and ordinary chondrites and their constituents. Geochim. Cosmochim. Acta, 48, 693-709.Erokhin Y.V., Koroteev V.A., Khiller V.V., Ivanov K.S., Kleimenov D.A. (2018) The Severny Kolchim meteorite: new data on mineralogy. Dokl. Akad. Nauk, 482(1), 1189-1192. (In Russian)Bischoff A., Scott E.R.D., Metzler K., Goodrich C.A. (2006) Nature and origins of meteoritic breccias. Meteorites and the Early Solar System II. Tucson, University of Arizona Press, 679-710.Erokhin Y.V., Koroteev V.A., Khiller V.V., Ivanov K.S., Zakharov A.V. (2019) Material composition of the Severnyi Kolchim meteorite. Vestn. Perm. un-ta. Geologiya, 18(3), 194-204. (In Russian)Borisov A., Pack A., Kropf A., Palme H. (2008) Partitioning of Na between olivine and melt: An experimental study with application to the formation of meteoritic Na2Orich chondrule glass and refractory forsterite grains. Geochim. Cosmochim. Acta, 72, 5558–5573.Fuchs L.H., Olsen E., Jensen K.J. (1973) Mineralogy, mineral chemistry and composition of the Murchison (CM2) meteorite. Contrib. Earth Sci., (10), 1-39.Brigham C.A., Yabuki H., Ouyang Z., Murrell M.T., El Goresy A., Burnett D.S. (1986) Silica-bearing chondrules and clasts in ordinary chondrites. Geochim. Cosmochim. Acta, 50, 1655-1666.Gucsik A., Endo T., Nishido H., Ninagawa K., Kayama M., Berczi S., Nagy S., Abraham P., Kimura Y., Miura H., Gyollai I., Simonia I., Rozsa P., Posta J., Apai D., Miha- lyi K., Nagy M., Ott U. (2013) Cathodoluminescence microscopy and spectroscopy of forsterite from Kaba meteorite: An application to the study of hydrothermal alteration of parent body. Meteor. Planet. Sci., 48(12), 2577-2596.Chondrules: Records of Protoplanetary Disk Processes (2018). (Eds S. Russell, H. Connolly Jr., A. Krot). Cambridge, Cambridge University Press, 450 p. doi:10.1017/9781108284073Huss G.R., Rubin A.E., Grossman J.N. (2006) Thermal metamorphism in chondrites. Meteorites and the Early Solar System II. Tucson, University of Arizona Press, 567-586.Dodd R.T., Schmus W.R.V., Koffman D.M. (1967). A survey of the unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta, 31(6), 921-934.Ivanov O.K. (1969) Chondrite Severnyi Kolchim. Meteoritika, 29, 48-56. (In Russian)Ebert S., Bischoff A. (2016) Genetic relationship between Na-rich chondrules and Ca, Al-rich inclusions? Formation of Na-rich chondrules by melting of refractory and volatile precursors in the Solar Nebula. Geochim. Cosmochim. Acta, 177, 182-204.Kimura M., Weisberg M.K., Lin Y., Suzuki A., Ohtani E., Okazaki R. (2005) Thermal history of enstatite chondrites from silica polymorphs. Meteor. Planet. Sci., (40), 855-868.Fuchs L.H., Olsen E., Jensen K.J. (1973) Mineralogy, mineral chemistry and composition of the Murchison (CM2) meteorite. Contrib. Earth Sci., (10), 1-39.Krot A.N., Hutcheon I.D., Keil K. (2002) Plagioclase-rich chondrules in the reduced CV chondrites: Evidence for complex formation history and genetic links between calcium- aluminum-rich inclusions and ferromagnesian chondrules. Meteor. Planet. Sci., 37, 155-182.Gucsik A., Endo T., Nishido H., Ninagawa K., Kayama M., Berczi S., Nagy S., Abraham P., Kimura Y., Miura H., Gyollai I., Simonia I., Rozsa P., Posta J., Apai D., Mihalyi K., Nagy M., Ott U. (2013) Cathodoluminescence microscopy and spectroscopy of forsterite from Kaba meteorite: An application to the study of hydrothermal alteration of parent body. Meteor. Planet. Sci., 48(12), 2577-2596.Krot A.N., Keil K. (2002) Anorthite-rich chondrules in CR and CH carbonaceous chondrites: Genetic link between calcium-aluminum-rich inclusions and ferromagnesian chondrules. Meteor. Planet. Sci., 37, 91-111.Huss G.R., Rubin A.E., Grossman J.N. (2006) Thermal metamorphism in chondrites. Meteorites and the Early Solar System II. Tucson, University of Arizona Press, 567-586.Krot A.N., Nagashima K., Libourel G., Miller K.E. (2018) Multiple mechanisms of transient heating events in the protoplanetary disk. Evidence from precursors of chondrules and igneous Ca, Al-rich inclusions. Chondrules. Records of Protoplanetary Disk Processes. Cambridge, Cambridge University Press, 11-56.Kimura M., Weisberg M.K., Lin Y., Suzuki A., Ohtani E., Okazaki R. (2005) Thermal history of enstatite chondrites from silica polymorphs. Meteor. Planet. Sci., (40), 855-868.Krot A.N., Petaev M.I., Keil K. (2006) Mineralogy and petrology of Al-rich objects and amoeboid olivine aggregates in the CH carbonaceous chondrite North West Africa 739. Chemie der Erde, 66, 57-76.Krot A.N., Hutcheon I.D., Keil K. (2002) Plagioclase-rich chondrules in the reduced CV chondrites: Evidence for complex formation history and genetic links between calcium-aluminum-rich inclusions and ferromagnesian chondrules. Meteor. Planet. Sci., 37, 155-182.Lange D.E., Keil K., Gomes C.B. (1979) The Mafra meteorite and its lithic clasts: A genomict L-group chondrite breccia (abstract). Meteoritics, 14, 472-473.Krot A.N., Keil K. (2002) Anorthite-rich chondrules in CR and CH carbonaceous chondrites: Genetic link between calcium-aluminum-rich inclusions and ferromagnesian chondrules. Meteor. Planet. Sci., 37, 91-111.Leshin L.A., Rubin A.E., McKeegan K.D. (1997) The oxygen isotopic composition of olivine and pyroxene from CI chondrites. Geochim. Cosmochim. Acta, 61(4), 835-845.Krot A.N., Nagashima K., Libourel G., Miller K.E. (2018) Multiple mechanisms of transient heating events in the protoplanetary disk. Evidence from precursors of chondrules and igneous Ca, Al-rich inclusions. Chondrules. Records of Protoplanetary Disk Processes. Cambridge, Cambridge University Press, 11-56.Lin C.C. (2004) Pressure-induced polymorphism in enstatite (MgSiO3) at room temperature: clinoenstatite and orthoenstatite. Phys. Chem. Solids, 65, 913-921.Krot A.N., Petaev M.I., Keil K. (2006) Mineralogy and petrology of Al-rich objects and amoeboid olivine aggregates in the CH carbonaceous chondrite North West Africa 739. Chemie der Erde, 66, 57-76.Lipschutz M.E., Wolf S.F., Gartenhaus S., Lindstrom M.M., Mittlefehldt D.W., Zolensky M.E., Wacker J.F., Benoit P.H., Sears D.W.G., Dodd R.T. (1992) Noblesville meteorite breccia: recovery and initial characterization. XXIII Lunar and Planetary Science Conference. Houston, Lunar and Planetary Institute, 785-786.Lange D.E., Keil K., Gomes C.B. (1979) The Mafra meteorite and its lithic clasts: A genomict L-group chondrite breccia (abstract). Meteoritics, 14, 472-473.Loginov V.N. (2004) Meteorites of The Urals. Ekaterinburg, Ural State University Publ., 80 p. (In Russian)Leshin L.A., Rubin A.E., McKeegan K.D. (1997) The oxygen isotopic composition of olivine and pyroxene from CI chondrites. Geochim. Cosmochim. Acta, 61(4), 835-845.Macpherson G.J., Huss G.R. (2005) Petrogenesis of Al-rich chondrules: Evidence from bulk compositions and phase equilibria. Geochim. Cosmochim. Acta, 69(12), 3099-3127.Lin C.C. (2004) Pressure-induced polymorphism in enstatite (MgSiO3) at room temperature: clinoenstatite and orthoenstatite. Phys. Chem. Solids, 65, 913-921.McSween H.Y.Jr. (1977) On the nature and origin of isolated olivine grains in carbonaceous chondrites. Geochim. Cosmochim. Acta, (41), 411-418.Lipschutz M.E., Wolf S.F., Gartenhaus S., Lindstrom M.M., Mittlefehldt D.W., Zolensky M.E., Wacker J.F., Benoit P.H., Sears D.W.G., Dodd R.T. (1992) Noblesville meteorite breccia: recovery and initial characterization. XXIII Lunar and Planetary Science Conference. Houston, Lunar and Planetary Institute, 785-786.Meteoritical Bulletin, No. 36-48 (1970). Meteoritics, (5), 85-109.Macpherson G.J., Huss G.R. (2005) Petrogenesis of Al-rich chondrules: Evidence from bulk compositions and phase equilibria. Geochim. Cosmochim. Acta, 69(12), 3099-3127.Nazarov M.A., Barsukova L.D., Kharitonova V.Ya., Ul’yanov A.A., Shevaleevsky I.D. (1983) Mineralogy, petrography and chemical composition of the Severnyi Kolchim meteorite. Meteoritika, 42, 40-48. (In Russian)McSween H.Y.Jr. (1977) On the nature and origin of isolated olivine grains in carbonaceous chondrites. Geochim. Cosmochim. Acta, (41), 411-418.Olsen E., Grossman L. (1978) On the origin of isolated olivine grains in Type 3 carbonaceous chondrites. Earth Planet. Sci. Lett., 41, 111-127.Meteoritical Bulletin, No. 36-48 (1970). Meteoritics, (5), 85-109.Pack A., Palme H., Shelley J.M.G. (2005) Origin of chondritic forsterite grains. Geochim. Cosmochim. Acta, 69, 3159-3182.Olsen E., Grossman L. (1978) On the origin of isolated olivine grains in Type 3 carbonaceous chondrites. Earth Planet. Sci. Lett., 41, 111-127.Pack A., Yurimoto H., Palme H. (2004) Petrographic and oxygen-isotopic study of refractory forsterites from Rchondrite Dar al Gani 013 (R3.5-6), unequilibrated ordinary and carbonaceous chondrites. Geochim. Cosmochim. Acta, 68(5), 1135-1157.Pack A., Palme H., Shelley J.M.G. (2005) Origin of chondritic forsterite grains. Geochim. Cosmochim. Acta, 69, 3159-3182.Reid A.M., Bass M.N., Fujita H., Kerridge J.F., Frederiksson K. (1970) Olivine and pyroxene in the Orgueil meteorite. Geochim. Cosmochim. Acta, 34, 1253-1255.Pack A., Yurimoto H., Palme H. (2004) Petrographic and oxygen-isotopic study of refractory forsterites from Rchondrite Dar al Gani 013 (R3.5-6), unequilibrated ordinary and carbonaceous chondrites. Geochim. Cosmochim. Acta, 68(5), 1135-1157.Roedder E. (1981) Significance of Ca-Al-rich silicate melt inclusions in olivine crystals from the Murchison type II carbonaceous chondrite. Bull. Minéralogie, 104, 339-353.Reid A.M., Bass M.N., Fujita H., Kerridge J.F., Frederiksson K. (1970) Olivine and pyroxene in the Orgueil meteorite. Geochim. Cosmochim. Acta, 34, 1253-1255.Rout S.S., Keil K., Bischoff A. (2010) Bulk chemical compositions of Al-rich objects from Rumuruti (R) chondrites: Implications for their origin. Chemie der Erde, 70, 35-53.Roedder E. (1981) Significance of Ca-Al-rich silicate melt inclusions in olivine crystals from the Murchison type II carbonaceous chondrite. Bull. Minéralogie, 104, 339-353.Rout S.S., Bischoff A. (2008) Ca, Al-rich inclusions in Rumuruti (R) chondrites. Meteor. Planet. Sci., 43(9), 1439-1464.Rout S.S., Keil K., Bischoff A. (2010) Bulk chemical compositions of Al-rich objects from Rumuruti (R) chondrites: Implications for their origin. Chemie der Erde, 70, 35-53.Russell S.S., MacPherson G.J., Leshin L.A., McKeegan K.D. (2000) 16O enrichments in aluminum-rich chondrules from ordinary chondrites. Earth Planet. Sci. Lett., 184, 57-74.Rout S.S., Bischoff A. (2008) Ca, Al-rich inclusions in Rumuruti (R) chondrites. Meteor. Planet. Sci., 43(9), 1439-1464.Scott E.R.D., Krot A.N. (2014) Chondrites and Their Components. Treatise on geochemistry. 2nd ed. V. 1. Meteorites and cosmochemical processes. L., Elsevier Ltd., 65-137.Russell S.S., MacPherson G.J., Leshin L.A., McKeegan K.D. (2000) 16O enrichments in aluminum-rich chondrules from ordinary chondrites. Earth Planet. Sci. Lett., 184, 57-74.Sears D.W.G., Grossman J.N., Melcher C.L., Ross L.M., Mills A.A. (1980) Measuring the metamorphic history of unequilibrated ordinary chondrites. Nature, 287, 791-795.Scott E.R.D., Krot A.N. (2014) Chondrites and Their Components. Treatise on geochemistry. 2nd ed. V. 1. Meteorites and cosmochemical processes. L., Elsevier Ltd., 65-137.Shchapova Yu.V., Votyakov S.L., Zamyatin D.A., Chervyakovskaya M.V., Pankrushina E.A. (2020) Mineral concentrators of d- and f-elements: local spectroscopic and LA-ICP-MS studies of the composition, structure and properties, geochronological applications. Novosibirsk, SB RAS Publ., 424 p. (In Russian)Sears D.W.G., Grossman J.N., Melcher C.L., Ross L.M., Mills A.A. (1980) Measuring the metamorphic history of unequilibrated ordinary chondrites. Nature, 287, 791-795.Sheng Y.J., Hutcheon I.D., Wasserburg G.J. (1991) Origin of plagioclase-olivine inclusions in carbonaceous chondrites. Geochim. Cosmochim. Acta, 55, 581-599.Sheng Y.J., Hutcheon I.D., Wasserburg G.J. (1991) Origin of plagioclase-olivine inclusions in carbonaceous chondrites. Geochim. Cosmochim. Acta, 55, 581-599.Steele I.M., Smith J.V., Skirius C. (1985) Cathodoluminescence zoning and minor elements in forsterites from the Murchison (CM2) carbonaceous chondrite. Nature, 313, 294-297.Steele I.M. (1986) Compositions and textures of relic forsterite in carbonaceous and unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta, 50, 1379-1395.Steele I.M. (1986) Compositions and textures of relic forsterite in carbonaceous and unequilibrated ordinary chondrites. Geochim. Cosmochim. Acta, 50, 1379-1395.Steele I.M., Smith J.V., Skirius C. (1985) Cathodoluminescence zoning and minor elements in forsterites from the Murchison (CM2) carbonaceous chondrite. Nature, 313, 294-297.Stoffler D., Hamann C., Metzler K. Addendum to “Stoffler D., Hamann C., and Metzler K. (2019) Shock metamorphism of planetary silicate rocks and sediments: Proposal for an updated classification system. Meteoritics & Planetary Science 53, 5–49, 2018”. Meteor. Planet. Sci., 54(4), 946-949.Stoffler D., Hamann C., Metzler K. Addendum to “Stoffler D., Hamann C., and Metzler K. (2019) Shock metamorphism of planetary silicate rocks and sediments: Proposal for an updated classification system. Meteoritics & Planetary Science 53, 5–49, 2018”. Meteor. Planet. Sci., 54(4), 946-949.Stoffler D., Keil K., Scott E.R.D. (1991) Shock metamorphism of ordinary chondrites. Geochim. Cosmochim. Acta, 55, 3845-3867.Stoffler D., Keil K., Scott E.R.D. (1991) Shock metamorphism of ordinary chondrites. Geochim. Cosmochim. Acta, 55, 3845-3867.Wasson J.T., Kallemeyn G.W. (1988) Composition of Chondrites. Philos. Transact. Royal Soc. Lond., 325(1587), 535-544.Wasson J.T., Kallemeyn G.W. (1988) Composition of Chondrites. Philos. Transact. Royal Soc. Lond., 325(1587), 535-544.Weisberg M.K., Kimura M. (2012) The unequilibrated enstatite chondrites. Chemie der Erde, 72, 101-115.Weisberg M.K., Kimura M. (2012) The unequilibrated enstatite chondrites. Chemie der Erde, 72, 101-115.Wlotzka F.A (1993) Weathering scale for the ordinary chondrites. Meteoritics, 28(3), 460-460.Wlotzka F.A (1993) Weathering scale for the ordinary chondrites. Meteoritics, 28(3), 460-460.Yudin I.A. (1970) To the Mineralogy of the Severny Kolchim meteorite. Tr. IGG UFAN SSSR, 86, 157-161. (In Russian)Zhang A.-C., Itoh S., Sakamoto N., Wang R.-C., Yurimoto H. (2014) Origins of Al-rich chondrules: Clues from a compound Al-rich chondrule in the Dar al Gani 978 carbonaceous chondrite. Geochim. Cosmochim. Acta, 130, 78-92.Zhang A.-C., Itoh S., Sakamoto N., Wang R.-C., Yurimoto H. (2014) Origins of Al-rich chondrules: Clues from a compound Al-rich chondrule in the Dar al Gani 978 carbonaceous chondrite. Geochim. Cosmochim. Acta, 130, 78-92.Zhang M., Lin Y., Tang G., Liu Y., Leya I. (2019) Origin of Al-rich chondrules in CV chondrites: Incorporation of diverse refractory components into the ferromagnesian chondrule forming region. Geochim. Cosmochim. Acta, 272, 198-217.Zhang M., Lin Y., Tang G., Liu Y., Leya I. (2019) Origin of Al-rich chondrules in CV chondrites: Incorporation of diverse refractory components into the ferromagnesian chondrule forming region. Geochim. Cosmochim. Acta, 272, 198-217.Zolensky M.E., Mittlefehldt D.W., Lipschutz M.E., Wang M.-S., Clayton R.N., Mayeda T.K., Grady M.M., Pillinger C., Barber D. (1997) CM chondrites exhibit the complete petrologic range from type 2 to 1. Geochim. Cosmochim. Acta, 61, 5099-5115.Zolensky M.E., Mittlefehldt D.W., Lipschutz M.E., Wang M.-S., Clayton R.N., Mayeda T.K., Grady M.M., Pillinger C., Barber D. (1997) CM chondrites exhibit the complete petrologic range from type 2 to 1. Geochim. Cosmochim. Acta, 61, 5099-5115.Zolensky M.E., Tonui E.K., Bevan A.W.R., Le L., Clayton R.N., Mayeda T.K., Norman M. (2004) Camel Donga 040: A CV chondrite genomict breccia with unequilibrated and metamorphosed material. Antarct. Meteor. Res., 28, 95-96.Zolensky M.E., Tonui E.K., Bevan A.W.R., Le L., Clayton R.N., Mayeda T.K., Norman M. (2004) Camel Donga 040: A CV chondrite genomict breccia with unequilibrated and metamorphosed material. Antarct. Meteor. Res., 28, 95-96.

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