Age of the radiolarian chert from the Zhilong section in Gyangze, southern Tibet and its implications

doi:10.1016/j.palwor.2016.04.004

	Age of the radiolarian chert from the Zhilong section in Gyangze, southern Tibet and its implications
	Xu, Bo (许波); Luo, H （罗辉)
	2017-02
发表期刊	PALAEOWORLD
ISSN	1871-174X
卷号	26 期号:1 页码:159-172
摘要	Bedded cherts are well exposed in the Zhilong section near Zhilong Village, Gyangze County, southern Tibet, China. Abundant and moderately to well-preserved Late Jurassic to Early Cretaceous radiolarians extracted from 31 cherty samples from this section are attributed to 95 species in 40 genera. As compared with the Mesozoic radiolarian zonation in other areas, especially in the West Tethys, the radiolarian assemblages from Zhilong are considered late Kimmeridgian earliest Hauterivian in age and therefore Units 5 and 6 at the Zhilong section were deposited during the same interval. The stratigraphical sequence of the Zhilong section is considered to be reversed and the Jurassic/Cretaceous boundary interval probably occurring in the Unit 5. (C) 2016 Elsevier B.V. and Nanjing Institute of Geology and Palaeontology, CAS. All rights reserved.
关键词	Radiolarians Kimmeridgian Hauterivian Chert Zhilong Section Southern Tibet
DOI	10.1016/j.palwor.2016.04.004
收录类别	SCI
语种	英语
WOS研究方向	Paleontology
WOS类目	Paleontology
WOS记录号	WOS:000397311600012
出版者	ELSEVIER SCIENCE BV
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/13719
专题	中国科学院南京地质古生物研究所其他
作者单位	Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Xu, Bo ,Luo, H . Age of the radiolarian chert from the Zhilong section in Gyangze, southern Tibet and its implications[J]. PALAEOWORLD,2017,26(1):159-172.
APA	Xu, Bo ,&Luo, H .(2017).Age of the radiolarian chert from the Zhilong section in Gyangze, southern Tibet and its implications.PALAEOWORLD,26(1),159-172.
MLA	Xu, Bo ,et al."Age of the radiolarian chert from the Zhilong section in Gyangze, southern Tibet and its implications".PALAEOWORLD 26.1(2017):159-172.