干旱区生态环境知识资源中心(Arid): Cretaceous mountain building processes triggered the aridification and drainage evolution in east Asia

Arid

DOI	10.1130/B36763.1
	Cretaceous mountain building processes triggered the aridification and drainage evolution in east Asia
	Wu, Chihua; Sun, Xiaoming; Li, Guangwei; Huang, Leqing; Jiao, Haijing; Li, Zhiwu; Jian, Xing; Mason, Cody C.; Rodriguez-Lopez, Juan Pedro
通讯作者	Wu, CH
来源期刊	GEOLOGICAL SOCIETY OF AMERICA BULLETIN
ISSN	0016-7606
EISSN	1943-2674
出版年	2024
卷号	136 期号:5-6 页码:1863-1877
英文摘要	Knowledge of the late Mesozoic topography and drainage system of the Tibetan Plateau is essential for understanding the Cenozoic tectonic dynamics of the plateau. However, systematic analyses of the pre-Cenozoic surface uplift history and sediment-routing systems of the Tibetan Plateau remain sparse. Here we present new results for paleocurrents and U-Pb detrital zircon geochronology from the Lanping Basin, a key junction in the southeastern (SE) Tibetan Plateau, and integrate multidisciplinary data sets to constrain sediment provenance and reconstruct paleotopography and its drainage system throughout the Cretaceous. Our results indicate that mid- to Late Cretaceous (ca. Albian- Santonian) tectonically induced surface uplift occurred in the SE Tibetan Plateau, leading to the build-up of an extensive topographic barrier, and resultant rain shadows in the interior of east Asia. Superimposition of this topographic pattern by uplands in the eastern margin of Asia meant that the Cretaceous topography of east Asia was characterized by an enclosed paleo-relief pattern that was high in both the east and west, with drainage from the east and west to the south, contrasting with previously proposed configurations. This topographic pattern interrupted the atmospheric circulation pattern and generated widespread intracontinental desertification and drainage network evolution in east Asia. Our study constrains a key part of the late Mesozoic growth of the Tibetan Plateau prior to the Cenozoic collision between India and Eurasia and will improve our understanding of the paleoclimate, atmospheric circulation, and modern drainage system evolution of the east Asian continent.
类型	Article
语种	英语
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:001234721200002
WOS关键词	SONGPAN-GANZI COMPLEX ; GARZE FOLD BELT ; DETRITAL ZIRCON PROVENANCE ; NORTHERN LHASA TERRANE ; U-PB AGES ; TIBETAN PLATEAU ; SOUTH CHINA ; TECTONIC EVOLUTION ; PALAEOATMOSPHERE DYNAMICS ; TRIASSIC GRANITOIDS
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403938
推荐引用方式 GB/T 7714	Wu, Chihua,Sun, Xiaoming,Li, Guangwei,et al. Cretaceous mountain building processes triggered the aridification and drainage evolution in east Asia[J],2024,136(5-6):1863-1877.
APA	Wu, Chihua.,Sun, Xiaoming.,Li, Guangwei.,Huang, Leqing.,Jiao, Haijing.,...&Rodriguez-Lopez, Juan Pedro.(2024).Cretaceous mountain building processes triggered the aridification and drainage evolution in east Asia.GEOLOGICAL SOCIETY OF AMERICA BULLETIN,136(5-6),1863-1877.
MLA	Wu, Chihua,et al."Cretaceous mountain building processes triggered the aridification and drainage evolution in east Asia".GEOLOGICAL SOCIETY OF AMERICA BULLETIN 136.5-6(2024):1863-1877.