气候变化领域集成服务门户(CCPortal): Upward and outward growth of north-central Tibet: Mechanisms that build high-elevation, low-relief plateaus

CCPortal

DOI	10.1126/sciadv.adh3058
	Upward and outward growth of north-central Tibet: Mechanisms that build high-elevation, low-relief plateaus
	Li, Lin; Garzione, Carmala N.
发表日期	2023
ISSN	2375-2548
卷号	9 期号:27
英文摘要	Large orogenic plateaus, such as the Tibetan Plateau, are characterized by high-elevation, low-relief topography, in contrast to the rugged terrains of narrower mountain belts. A key question is how low-elevation hinterland basins, characteristic of broad regions of shortening, were raised while regional relief was flattened. This study uses the Hoh Xil Basin in north-central Tibet as an analogue for late-stage orogenic plateau formation. The precipitation temperatures of lacustrine carbonates deposited between similar to 19 and similar to 12 million years ago record an early to middle Miocene phase of surface uplift of 1.0 +/- 0.7 km. The results of this study demonstrate the contribution of sub-surface geodynamic processes in driving regional surface uplift and redistribution of crustal material to flatten plateau surfaces during the late stage of orogenic plateau formation.
英文关键词	HOH XIL BASIN; FENGHUOSHAN GROUP; LACUSTRINE CARBONATES; TECTONIC EVOLUTION; ASIAN MONSOONS; KUNLUN FAULT; LATE-EOCENE; UPLIFT; ISOTOPE; RECORD
WOS研究方向	Multidisciplinary Sciences
WOS记录号	WOS:001030983100019
来源期刊	SCIENCE ADVANCES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283096
作者单位	University of Arizona; University of Rochester
推荐引用方式 GB/T 7714	Li, Lin,Garzione, Carmala N.. Upward and outward growth of north-central Tibet: Mechanisms that build high-elevation, low-relief plateaus[J],2023,9(27).
APA	Li, Lin,&Garzione, Carmala N..(2023).Upward and outward growth of north-central Tibet: Mechanisms that build high-elevation, low-relief plateaus.SCIENCE ADVANCES,9(27).
MLA	Li, Lin,et al."Upward and outward growth of north-central Tibet: Mechanisms that build high-elevation, low-relief plateaus".SCIENCE ADVANCES 9.27(2023).