气候变化领域集成服务门户(CCPortal): Cenozoic Stratigraphy Deformation History in the Central and Eastern of Qaidam Basin by the Balance Section Restoration and its Implication

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DOI	10.1111/j.1755-6724.2009.00024.x
	Cenozoic Stratigraphy Deformation History in the Central and Eastern of Qaidam Basin by the Balance Section Restoration and its Implication
	Liu Dongliang; Fang Xiaomin; Gao Junping; Wang Yadong; Zhang Weilin; Miao Yunfa; Liu Yongqian; Zhang Yuezhong
通讯作者	Fang, XM (通讯作者)
发表日期	2009
ISSN	1000-9515
EISSN	1755-6724
起始页码	359
结束页码	371
卷号	83 期号:2
英文摘要	The Qaidam Basin, located in the northern margin of the Qinghai-Tibet Plateau, is a large Mesozoic-Cenozoic basin, and bears huge thick Cenozoic strata. The geologic events of the Indian-Eurasian plate-plate collision since similar to 55 Ma have been well recorded. Based on the latest progress in high-resolution stratigraphy, a technique of balanced section was applied to six pieces of northeast-southwest geologic seismic profiles in the central and eastern of the Qaidam Basin to reconstruct the crustal shortening deformation history during the Cenozoic collision. The results show that the Qaidam Basin began to shorten deformation nearly synchronous to the early collision, manifesting as a weak compression, the deformation increased significantly during the Middle and Late Eocene, and then weakened slightly and began to accelerate rapidly since the Late Miocene, especially since the Quaternary, reflecting this powerful compressional deformation and rapid uplift of the northern Tibetan Plateau around the Qaidam Basin.
关键词	RESOLUTION MAGNETO STRATIGRAPHY QINGHAI-TIBET PLATEAU TAGH FAULT SYSTEM TECTONIC UPLIFT HEXI CORRIDOR WESTERN CHINA YELLOW-RIVER EVOLUTION MAGNETOSTRATIGRAPHY ASIA
英文关键词	balance section; shortening deformation history; Qaidam Basin; uplift of the Tibetan Plateau
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000265250900016
来源期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257705
推荐引用方式 GB/T 7714	Liu Dongliang,Fang Xiaomin,Gao Junping,et al. Cenozoic Stratigraphy Deformation History in the Central and Eastern of Qaidam Basin by the Balance Section Restoration and its Implication[J]. 中国科学院青藏高原研究所,2009,83(2).
APA	Liu Dongliang.,Fang Xiaomin.,Gao Junping.,Wang Yadong.,Zhang Weilin.,...&Zhang Yuezhong.(2009).Cenozoic Stratigraphy Deformation History in the Central and Eastern of Qaidam Basin by the Balance Section Restoration and its Implication.ACTA GEOLOGICA SINICA-ENGLISH EDITION,83(2).
MLA	Liu Dongliang,et al."Cenozoic Stratigraphy Deformation History in the Central and Eastern of Qaidam Basin by the Balance Section Restoration and its Implication".ACTA GEOLOGICA SINICA-ENGLISH EDITION 83.2(2009).