中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New evidence of deposition under cold climate for the Xieshuihe Formation of the Nanhua System in northwestern Hunan, China

文献类型:期刊论文

作者Feng, LJ; Chu, XL; Zhang, QR; Zhang, TG; Li, H; Jiang, N
刊名CHINESE SCIENCE BULLETIN
出版日期2004-07-01
卷号49期号:13页码:1420-1427
关键词neoproterozoic Yangjiaping section Xieshuihe formation Gucheng (Chang'an) glacial epoch chemical weathering paleoclimate
ISSN号1001-6538
DOI10.1360/03wd0572
文献子类Article
英文摘要Yangjiaping section is located in Hupingshan Town, Shimen County, Hunan Province. The section has been intensively studied since 1980. However, The paleoclimate during the deposition of the Xiesbuihe Formation remains controversial. Based on chemical analysis of sedimentary clastic rocks of the unit, the resulting CIA (the chemical index of alteration) values of the Xieshuihe Formation are similar to those of the overlying Gucheng Formation (also called the Dongshanfeng Formation). It indicates that the sedimentary rocks of the Xieshuihe Formation and Gucheng Formation underwent the similar degrees of chemical weathering before deposition. Therefore, the Xieshuihe Formation was also likely to be deposited under a cold climatic condition, which probably belongs to a part of the record of glaciations.
WOS关键词PALEOPROTEROZOIC SERPENT FORMATION ; HURONIAN SUPERGROUP ; SOUTH CHINA ; PROVENANCE ; CANADA ; ROCKS ; METASOMATISM ; PETROGENESIS
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000224149800019
出版者SCIENCE CHINA PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/79444]  
专题中国科学院地质与地球物理研究所
通讯作者Chu, XL
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Key Lab Mineral Resources Res, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Feng, LJ,Chu, XL,Zhang, QR,et al. New evidence of deposition under cold climate for the Xieshuihe Formation of the Nanhua System in northwestern Hunan, China[J]. CHINESE SCIENCE BULLETIN,2004,49(13):1420-1427.
APA Feng, LJ,Chu, XL,Zhang, QR,Zhang, TG,Li, H,&Jiang, N.(2004).New evidence of deposition under cold climate for the Xieshuihe Formation of the Nanhua System in northwestern Hunan, China.CHINESE SCIENCE BULLETIN,49(13),1420-1427.
MLA Feng, LJ,et al."New evidence of deposition under cold climate for the Xieshuihe Formation of the Nanhua System in northwestern Hunan, China".CHINESE SCIENCE BULLETIN 49.13(2004):1420-1427.

入库方式: OAI收割

来源:地质与地球物理研究所

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