Middle Ordovician effusive rocks of the Khamsara terrane (Tyva) as an indicator complex

doi:10.1016/j.rgg.2017.08.002

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	Middle Ordovician effusive rocks of the Khamsara terrane (Tyva) as an indicator complex
	Shkol'nik, S. I.1; Ivanov, A. V.1; Reznitsky, L. Z.1; Letnikova, E. F.2; He, Hyaiyu 3; Zhiqlang, Y.3; Li, Youjueen 3; Vishnevskaya, I. A.2; Barash, I. G.1
刊名	RUSSIAN GEOLOGY AND GEOPHYSICS
	2017-09-01
卷号	58 期号:9 页码:1032-1044
关键词	volcanic rocks U-Pb age accretion Khamsara terrane
ISSN号	1068-7971
DOI	10.1016/j.rgg.2017.08.002
文献子类	Article
英文摘要	Felsic rocks of the Khamsara terrane in Tyva (southern Siberia) have been studied in terms of major-and trace-element compositions and U-Pb isotope geochronology. The Khamsara Formation rocks have compositions of A(2)-subtype within-plate anorogenic volcanics derived from molten continental crust and SIMS U-Pb zircon ages of 463.9 +/- 2.8 and 461.7 +/- 3.1 Ma of two rhyolite porphyry samples. The Khamsara volcanics are compared with subvolcanic granitoids of the Ognit complex in the Biryusa terrane (Sharyzhalgai basement inlier of the Siberian craton) adjacent to the Khamsara terrane. The volcanics and the granites are coeval and share compositional similarity. The Khamsara Formation is interpreted as a cap complex that marks the upper age bound of the accretionary-collisional events when amalgamated terranes in this part of the Central Asian orogen accreted to the Siberian craton. (C) 2017, V.S. Sobolev IGM, Siberian Branch of the RAS. Published by Elsevier B.V. All rights reserved.
WOS关键词	CENTRAL-ASIAN FOLDBELT ; A-TYPE GRANITOIDS ; GEOCHRONOLOGICAL-DATA ; ND ISOTOPE ; AGE ; SAYAN ; DISCRIMINATION ; METAMORPHISM ; PETROGENESIS ; GRANULITE
WOS研究方向	Geology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000411455200003
资助机构	Russian Foundation for Basic Research(15-05-05095) ; Russian Science Foundation(16-17-10180) ; Russian Foundation for Basic Research(15-05-05095) ; Russian Science Foundation(16-17-10180) ; Russian Foundation for Basic Research(15-05-05095) ; Russian Science Foundation(16-17-10180) ; Russian Foundation for Basic Research(15-05-05095) ; Russian Science Foundation(16-17-10180)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/61942]
专题	地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者	Shkol'nik, S. I.
作者单位	1.Russian Acad Sci, Siberian Branch, Inst Earths Crust, Ul Lermontova 128, Irkutsk 664033, Russia 2.Russian Acad Sci, Siberian Branch, VS Sobolev Inst Geol & Mineral, Pr Akad Koptyuga 3, Novosibirsk 630090, Russia 3.Chinese Acad Sci, Inst Geol & Geophys, 19 Beitucheng West Rd, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Shkol'nik, S. I.,Ivanov, A. V.,Reznitsky, L. Z.,et al. Middle Ordovician effusive rocks of the Khamsara terrane (Tyva) as an indicator complex[J]. RUSSIAN GEOLOGY AND GEOPHYSICS,2017,58(9):1032-1044.
APA	Shkol'nik, S. I..,Ivanov, A. V..,Reznitsky, L. Z..,Letnikova, E. F..,He, Hyaiyu.,...&Barash, I. G..(2017).Middle Ordovician effusive rocks of the Khamsara terrane (Tyva) as an indicator complex.RUSSIAN GEOLOGY AND GEOPHYSICS,58(9),1032-1044.
MLA	Shkol'nik, S. I.,et al."Middle Ordovician effusive rocks of the Khamsara terrane (Tyva) as an indicator complex".RUSSIAN GEOLOGY AND GEOPHYSICS 58.9(2017):1032-1044.