Provenance and tectonic evolution of the Yalu-Zangbo peripheral foreland basin

	Provenance and tectonic evolution of the Yalu-Zangbo peripheral foreland basin
	Cai FuLong 1; Ding Lin 2; Zhang QingHai 2; Xu XiaoXia 2; Yue YaHui 1; Zhang LiYun 2; Xu Qiang 2
刊名	ACTA PETROLOGICA SINICA
	2008-03-01
卷号	24 期号:3 页码:430-446
关键词	Yalu-Zangbo suture belt peripheral foreland basin detrital sediment provenance continental collision
ISSN号	1000-0569
文献子类	Article
英文摘要	We focus on the upper Cretaceous-Palaeogene terrigenous sequences in the Tethyan Himalaya near the Gyangze and Gamba. Our research presents detrital petrology and geochemistry and Cr-spinel electron microprobe data, which together illustrate significant provenance change at the Paleocene and provide the early history of the basin and orogen belt. The latest Cretaceous Zongzhuo Formation in Gyangze was deposited in trench. The Rilang conglomerates unite is lithic arkose which was derived from transitional arc, and geochemistry shows input of ocean island arc materials. Its provenance is ocean island arc or accretionary prism. Late Paleocene-early Eocene Jiachala Formation is feldspathic indicating a mixing provenance of Gangdese magmatic arc and recyled orogen provenances, which deposited in a foredeep responded the India-Asia collision. The early Paleocene Judula Formation in Gamba is composed of quartz sandstone from interior India. In contrast, the Eocene Zhepure Formation consisting of lithic sandstone is characterized of active continental margin. We propose the development of the Yalu-Zangbo peripheral foreland basin and the onset of India-Asia collision occurred at 65-55 Ma in the central Tethyan Himalaya.
WOS关键词	INDIA-ASIA COLLISION ; TSANGPO SUTURE ZONE ; SOUTHERN TIBET ; SEDIMENTARY BASINS ; PLATE-TECTONICS ; MELT INCLUSIONS ; DETRITAL MODES ; VOLCANIC-ROCKS ; XIZANG TIBET ; SW TIBET
WOS研究方向	Geology
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000259117700004
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/69814]
专题	中国科学院地质与地球物理研究所
通讯作者	Cai FuLong
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Cai FuLong,Ding Lin,Zhang QingHai,et al. Provenance and tectonic evolution of the Yalu-Zangbo peripheral foreland basin[J]. ACTA PETROLOGICA SINICA,2008,24(3):430-446.
APA	Cai FuLong.,Ding Lin.,Zhang QingHai.,Xu XiaoXia.,Yue YaHui.,...&Xu Qiang.(2008).Provenance and tectonic evolution of the Yalu-Zangbo peripheral foreland basin.ACTA PETROLOGICA SINICA,24(3),430-446.
MLA	Cai FuLong,et al."Provenance and tectonic evolution of the Yalu-Zangbo peripheral foreland basin".ACTA PETROLOGICA SINICA 24.3(2008):430-446.