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Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity. / Khromykh, Sergey V.; Kotler, Pavel D.; Kulikova, Anna V. et al.

In: Minerals, Vol. 12, No. 9, 1101, 09.2022.

Research output: Contribution to journal › Article › peer-review

Harvard

Khromykh, SV, Kotler, PD, Kulikova, AV, Semenova, DV, Minnebaev, KR, Gareev, BI, Batalin, GA, Antsiferova, TN, Il’icheva, EA & Volosov, AS 2022, 'Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity', Minerals, vol. 12, no. 9, 1101. https://doi.org/10.3390/min12091101

APA

Khromykh, S. V., Kotler, P. D., Kulikova, A. V., Semenova, D. V., Minnebaev, K. R., Gareev, B. I., Batalin, G. A., Antsiferova, T. N., Il’icheva, E. A., & Volosov, A. S. (2022). Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity. Minerals, 12(9), [1101]. https://doi.org/10.3390/min12091101

Vancouver

Khromykh SV, Kotler PD, Kulikova AV, Semenova DV, Minnebaev KR, Gareev BI et al. Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity. Minerals. 2022 Sept;12(9):1101. doi: 10.3390/min12091101

Author

Khromykh, Sergey V. ; Kotler, Pavel D. ; Kulikova, Anna V. et al. / Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity. In: Minerals. 2022 ; Vol. 12, No. 9.

BibTeX

@article{0c6954f482c94961ac1662db3b16e097,
title = "Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity",
abstract = "We provide the results of studying the internal structure and composition of the rocks of the Semeitau and Delbegetei massifs located in Eastern Kazakhstan. It was previously believed that these massifs have different ages and were formed in different geodynamic settings. The U-Pb zircon age from the monzonites and quartz monzonites was determined to be 249 ± 2 Ma, which showed the same Early Triassic age of the massifs. Both massifs are composed of rocks of the same monzonite–granite series of rocks with a significant proportion of high-silica rocks (leucocratic granites). Intermediate rocks are formed due to the differentiation of subalkaline mafic magmas, and the felsic rocks (rhyolites and granites) are the result of partial melting of crustal substrates. The massif formation model assumes the intrusion of mafic magmas into the crust, their differentiation and mixing with crustal melts, and then the intrusion of various rocks into the upper crustal levels. Analysis of the geological position, age and composition of the rocks allows us to conclude that the Semeitau and Delbegetei massifs were formed in an intraplate geodynamic setting. The activity of the mantle plume is the most probable reason for their formation. The Semeitau and Delbegetei massifs can be included in the southern part of the range of the Early Triassic Siberian Large Igneous Province.",
keywords = "Early Triassic magmatism, Eastern Kazakhstan, granites, monzonites, Siberian Large Igneous Province",
author = "Khromykh, {Sergey V.} and Kotler, {Pavel D.} and Kulikova, {Anna V.} and Semenova, {Dina V.} and Minnebaev, {Kamil R.} and Gareev, {Bulat I.} and Batalin, {Georgii A.} and Antsiferova, {Tatiana N.} and Il{\textquoteright}icheva, {Ekaterina A.} and Volosov, {Alexey S.}",
note = "Funding Information: This research was carried out on a government assignment to the Institute of Geology and Mineralogy SB RAS, Novosibirsk. U-Pb isotope dating was funded by the Ministry of Science and High Education of the Russian Federation (contract no. 14.Y26.31.0029, resolution no. 220 of the Government of the Russian Federation). Field work and study of petrography and geochemistry of Delbegetei massif rocks were funded by the Russian Science Foundation (project no. 21-17-00175). Study of petrography and geochemistry of Semeitau massif rocks were funded by the Council of the President of the Russian Federation for Young Candidates of Sciences (project MK-1870.2022.1.5). Publisher Copyright: {\textcopyright} 2022 by the authors.",
year = "2022",
month = sep,
doi = "10.3390/min12091101",
language = "English",
volume = "12",
journal = "Minerals",
issn = "2075-163X",
publisher = "MDPI AG",
number = "9",

}

RIS

TY - JOUR

T1 - Early Triassic Monzonite–Granite Series in Eastern Kazakhstan as a Reflection of Siberian Large Igneous Province Activity

AU - Khromykh, Sergey V.

AU - Kotler, Pavel D.

AU - Kulikova, Anna V.

AU - Semenova, Dina V.

AU - Minnebaev, Kamil R.

AU - Gareev, Bulat I.

AU - Batalin, Georgii A.

AU - Antsiferova, Tatiana N.

AU - Il’icheva, Ekaterina A.

AU - Volosov, Alexey S.

N1 - Funding Information: This research was carried out on a government assignment to the Institute of Geology and Mineralogy SB RAS, Novosibirsk. U-Pb isotope dating was funded by the Ministry of Science and High Education of the Russian Federation (contract no. 14.Y26.31.0029, resolution no. 220 of the Government of the Russian Federation). Field work and study of petrography and geochemistry of Delbegetei massif rocks were funded by the Russian Science Foundation (project no. 21-17-00175). Study of petrography and geochemistry of Semeitau massif rocks were funded by the Council of the President of the Russian Federation for Young Candidates of Sciences (project MK-1870.2022.1.5). Publisher Copyright: © 2022 by the authors.

PY - 2022/9

Y1 - 2022/9

N2 - We provide the results of studying the internal structure and composition of the rocks of the Semeitau and Delbegetei massifs located in Eastern Kazakhstan. It was previously believed that these massifs have different ages and were formed in different geodynamic settings. The U-Pb zircon age from the monzonites and quartz monzonites was determined to be 249 ± 2 Ma, which showed the same Early Triassic age of the massifs. Both massifs are composed of rocks of the same monzonite–granite series of rocks with a significant proportion of high-silica rocks (leucocratic granites). Intermediate rocks are formed due to the differentiation of subalkaline mafic magmas, and the felsic rocks (rhyolites and granites) are the result of partial melting of crustal substrates. The massif formation model assumes the intrusion of mafic magmas into the crust, their differentiation and mixing with crustal melts, and then the intrusion of various rocks into the upper crustal levels. Analysis of the geological position, age and composition of the rocks allows us to conclude that the Semeitau and Delbegetei massifs were formed in an intraplate geodynamic setting. The activity of the mantle plume is the most probable reason for their formation. The Semeitau and Delbegetei massifs can be included in the southern part of the range of the Early Triassic Siberian Large Igneous Province.

AB - We provide the results of studying the internal structure and composition of the rocks of the Semeitau and Delbegetei massifs located in Eastern Kazakhstan. It was previously believed that these massifs have different ages and were formed in different geodynamic settings. The U-Pb zircon age from the monzonites and quartz monzonites was determined to be 249 ± 2 Ma, which showed the same Early Triassic age of the massifs. Both massifs are composed of rocks of the same monzonite–granite series of rocks with a significant proportion of high-silica rocks (leucocratic granites). Intermediate rocks are formed due to the differentiation of subalkaline mafic magmas, and the felsic rocks (rhyolites and granites) are the result of partial melting of crustal substrates. The massif formation model assumes the intrusion of mafic magmas into the crust, their differentiation and mixing with crustal melts, and then the intrusion of various rocks into the upper crustal levels. Analysis of the geological position, age and composition of the rocks allows us to conclude that the Semeitau and Delbegetei massifs were formed in an intraplate geodynamic setting. The activity of the mantle plume is the most probable reason for their formation. The Semeitau and Delbegetei massifs can be included in the southern part of the range of the Early Triassic Siberian Large Igneous Province.

KW - Early Triassic magmatism

KW - Eastern Kazakhstan

KW - granites

KW - monzonites

KW - Siberian Large Igneous Province

UR - http://www.scopus.com/inward/record.url?scp=85138731874&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/cec0f371-f139-3506-ba8f-62c501f0db08/

U2 - 10.3390/min12091101

DO - 10.3390/min12091101

M3 - Article

AN - SCOPUS:85138731874

VL - 12

JO - Minerals

JF - Minerals

SN - 2075-163X

IS - 9

M1 - 1101

ER -

ID: 38047192