干旱区生态环境知识资源中心(Arid): Climatic and Tectonic Evolution in the North Qaidam since the Cenozoic: Evidence from Sedimentology and Mineralogy

Arid

	Climatic and Tectonic Evolution in the North Qaidam since the Cenozoic: Evidence from Sedimentology and Mineralogy
	Wang Chaowen; Hong Hanlie; Li Zhaohui; Liang Guojun; Xie Jin; Song Bowen; Song Eping; Zhang Kexin
来源期刊	Journal of Earth Science
ISSN	1674-487X
出版年	2013
卷号	24 期号:3 页码:314-327
英文摘要	Clay mineralogy and bulk mineral composition of Tertiary sediments in Qaidam were investigated using X-ray diffraction (XRD) and scanning electron microscopy in order to better understand regional climate change resulting from uplift of the Northeast Tibetan Plateau. Climate change in Qaidam since ~53.5 Ma could be divided into four stages: a warm and seasonally arid climate between ~53.5 and 40 Ma, a cold and arid climate from ~40 to 26 Ma, a warm and humid climate between ~26 and 13.5 Ma, and a much colder and arid climate from ~13.5 to 2.5 Ma, respectively. The illite crystallinity and sedimentary facies suggested that uplift events took place around >52-50, ~40-38, ~26-15, ~10-8, and <5 Ma in the Qaidam region, respectively. The climate in Qaidam Basin could have been controlled by global climate prior to 13.5 Ma. As the Tibetan Plateau reached a significant elevation by ~13.5 Ma, and the climate cycles of the East Asian monsoon might add additional influence.
英文关键词	clay mineral illite crystallinity paleoclimate Qaidam Basin Tibetan Plateau
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Geology
CSCD记录号	CSCD:4831970
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335202
作者单位	Wang Chaowen, Faculty of Earth Sciences, China University of Geosciences(Wuhan), State Key Laboratory of Biogeology and Environmental Geology, Wuhan, Hubei 430074, China.; Hong Hanlie, Faculty of Earth Sciences, China University of Geosciences(Wuhan), State Key Laboratory of Biogeology and Environmental Geology, Wuhan, Hubei 430074, China.; Liang Guojun, Faculty of Earth Sciences, China University of Geosciences(Wuhan), State Key Laboratory of Biogeology and Environmental Geology, Wuhan, Hubei 430074, China.; Xie Jin, Faculty of Earth Sciences, China University of Geosciences(Wuhan), State Key Laboratory of Biogeology and Environmental Geology, Wuhan, Hubei 430074, China.; Song Bowen, Faculty of Earth Sciences, China University of Geosciences(Wuhan), State Key Laboratory of Biogeology and Environmental Geology, Wuhan, Hubei 430074, China.; Li Zhaohui, Faculty of Earth Sciences, China University of Geosciences(Wuhan), Wuhan, Hubei 430074, China.; Song Eping, Geological Survey of China University of Geoscie...
推荐引用方式 GB/T 7714	Wang Chaowen,Hong Hanlie,Li Zhaohui,et al. Climatic and Tectonic Evolution in the North Qaidam since the Cenozoic: Evidence from Sedimentology and Mineralogy[J],2013,24(3):314-327.
APA	Wang Chaowen.,Hong Hanlie.,Li Zhaohui.,Liang Guojun.,Xie Jin.,...&Zhang Kexin.(2013).Climatic and Tectonic Evolution in the North Qaidam since the Cenozoic: Evidence from Sedimentology and Mineralogy.Journal of Earth Science,24(3),314-327.
MLA	Wang Chaowen,et al."Climatic and Tectonic Evolution in the North Qaidam since the Cenozoic: Evidence from Sedimentology and Mineralogy".Journal of Earth Science 24.3(2013):314-327.