Geochemistry of the upper Permian sandstones in the Dalong Formation in the South Yellow Sea Basin, East China: implications to provenance, weathering, and tectonic setting

doi:10.1007/s00343-020-0155-x

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	Geochemistry of the upper Permian sandstones in the Dalong Formation in the South Yellow Sea Basin, East China: implications to provenance, weathering, and tectonic setting
	Huang, Yuxiao 1,2; Guo, Xingwei 2; Zhang, Xunhua 1,2,3; Cai, Laixing 3,4
	2021-01-07
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
页码	16
通讯作者	Zhang, Xunhua([email protected])
摘要	To reconstruct the paleoenvironment, the petrography and geochemical compositions of the upper Permian Dalong Formation (Fm) (P(3)d) sandstones in the Central Uplift, South Yellow Sea Basin, was investigated, after which the provenance, tectonic setting, weathering conditions, and diagenetic history were determined. The Dalong Fm is mainly composed of sandstones with a few mudstones and limestones. The petrographic analysis showed that the P(3)d sandstones are in low maturity and could be classified into feldspar sandstone and lithic sandstone on average framework composition of Q(63)F(16)L(21). The major and trace element results show that Dalong Fm sandstones are enriched in Rb and depleted in Cr and Ni compared with the upper continental crust (UCC). The chemical weathering intensity is weak to low moderate in the source area as indicated by the chemical index of alteration (CIA) and other results from a variety of methods. The diagenetic process included three main stages: eodiagenesis, mesodiagenesis, and telodiagenesis. Tectonic discrimination plots show that the source areas were an active continental margin (ACM) and a passive continental margin (PCM), which may have been related to the northward movement of the Lower Yangtze Plate (LYP) and the collision between the LYP and the North China Plate (NCP).
关键词	rock geochemistry rock weathering tectonic setting evolution of rock South Yellow Sea Basin
DOI	10.1007/s00343-020-0155-x
收录类别	SCI
语种	英语
资助项目	Shandong Provincial Natural Science Foundation, China[ZR2018BD026]; National Marine Geology Special Project[DD20190377]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:000605930200007
出版者	SCIENCE PRESS
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/169969
专题	中国科学院海洋研究所
通讯作者	Zhang, Xunhua
作者单位	1.Ocean Univ China, Qingdao 266071, Peoples R China 2.Qingdao Inst Marine Geol, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Mineral Resources, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Huang, Yuxiao,Guo, Xingwei,Zhang, Xunhua,et al. Geochemistry of the upper Permian sandstones in the Dalong Formation in the South Yellow Sea Basin, East China: implications to provenance, weathering, and tectonic setting[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2021:16.
APA	Huang, Yuxiao,Guo, Xingwei,Zhang, Xunhua,&Cai, Laixing.(2021).Geochemistry of the upper Permian sandstones in the Dalong Formation in the South Yellow Sea Basin, East China: implications to provenance, weathering, and tectonic setting.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,16.
MLA	Huang, Yuxiao,et al."Geochemistry of the upper Permian sandstones in the Dalong Formation in the South Yellow Sea Basin, East China: implications to provenance, weathering, and tectonic setting".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2021):16.

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