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作者:... Qingpeng Meng , Rongguo Zheng , Tairan Wu
来源:[J].Geosciences Journal(IF 0.618), 2017, Vol.21 (5), pp.667-682
摘要:The Mingshui and Shuangjingzi granitic plutons are exposed in the northern Beishan area, in the southern Central Asia Orogenic Belt. U-Pb zircon dating indicates that Mingshui secondary intrusive lithosfacies and Shuangjingzi quartz monzodiorite formed at 328 ± 2 Ma and 272 ...
作者:Rongguo Zheng , Lei Zhao , Yaqi Yang
来源:[J].Gondwana Research(IF 7.396), 2019, Vol.74, pp.237-250
摘要:Abstract(#br)The West Junggar, located in the southernmost part of the Central Asian Orogenic Belt (CAOB), is a key region for understanding the Paleozoic evolution of the CAOB. Issues of the timing of initial subduction and tectonic unit connections in northern West Junggar...
作者:Rongguo Zheng , Wenjiao Xiao ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2018, Vol.153, pp.75-99
摘要:Abstract(#br)The Beishan orogenic belt is a key region for deciphering the accretionary processes of the southern Central Asian Orogenic Belt. Here in this paper we present new zircon U–Pb ages, bulk–rock major and trace element, and zircon Hf isotopic data for the Baitousha...
作者:... Lei Zhao , Rongguo Zheng , Qinqin Xu
来源:[J].LITHOS(IF 3.779), 2018
摘要:Abstract(#br)The Hebukesaier ophiolitic mélange is located in West Junggar, northwest China. Based on detailed field mapping, we identified three rock assemblages in the mélange: ophiolite, seamount, and rhyolite porphyry. The ophiolite comprises mainly metaperidotites, pyro...
作者:Rongguo Zheng , Tairan Wu ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.91, pp.39-55
摘要:Abstract(#br)Mafic–ultramafic rocks are distributed widely in the Beishan rift, which is located in the southern Beishan, central southern Central Asian Orogenic Belt. The Yinwaxia study area is located in eastern Beishan rift, where mafic–ultramafic rocks occur along major ...
作者:Rongguo Zheng , Tairan Wu ...
来源:[J].Gondwana Research(IF 7.396), 2014, Vol.25 (2), pp.842-858
摘要:Abstract(#br)The northern margin of the Alxa block (NMAB), located in the southernmost part of the Altaids, is important for understanding the tectonic processes associated with the closure of the Paleo-Asian ocean. In this study, we report results from our studies on two op...
作者:Rongguo Zheng , Tairan Wu ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2013, Vol.62, pp.463-475
摘要:Abstract(#br)The Xiaohuangshan ophiolite of the Beishan (Inner Mongolia) is located in the southern margin of the Central Asian Orogenic Belt. It consists of several blocks composed dominantly of serpentinized ultramafic rocks, cumulative gabbros and basalts. The geochemical...
作者:Rongguo Zheng , Jicheng Feng ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2012, Vol.58, pp.51-63
摘要:Abstract(#br)Bandaoshan granites are exposed in the Southeastern Beishan area, in the central part of the Central Asia Orogenic Belt (CAOB). LA-ICP-MS U–Pb zircon dating indicates that Bandaoshan granites were emplaced into Precambrian basement at 285 ± 4 Ma and their geoche...
作者:Rongguo Zheng , Jicheng Feng ...
来源:[J].LITHOS(IF 3.779), 2012, Vol.142-143, pp.148-160
摘要:Abstract(#br)The Dongqiyishan granitic pluton is exposed in the Eastern Beishan area, in the central part of the Southern Central Asia Orogenic Belt. SIMS U–Pb zircon dating indicates that the Dongqiyishan pluton was emplaced at 356 ± 2 Ma. Geochemically the pluton is calc-a...
作者:Rongguo Zheng , Cao Xu ...
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.79, pp.246-259
摘要:Abstract(#br)The Daqingshan granites are located in a late Mesozoic tectono-magmatic belt at the northern margin of the North China Craton (NCC), and include the Deshengying, Xinisubei, Gulouban, and Kuisu plutons. Ion probe U–Pb zircon dating indicates that the granites wer...

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