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No high Tibetan Plateau until the Neogene

文献类型：期刊论文

作者Su, T.1,2; Farnsworth, A.3; Spicer, R. A.1,4; Huang, J.1; Wus, F-X5; Liu, J.1; Li, S-F1; Xing, Y-W1; Huang, Y-J6; Deng, W-Y-D1,2
刊名SCIENCE ADVANCES
出版日期2019-03-01
卷号5期号:3页码:8
ISSN号2375-2548
DOI10.1126/sciadv.aav2189
通讯作者Su, T.(sutao@xtbg.org.cn) ; Zhou, Z-K(zhouzk@xtbg.ac.cn)
英文摘要The Late Paleogene surface height and paleoenvironment for the core area of the Qinghai-Tibetan Plateau (QTP) remain critically unresolved. Here, we report the discovery of the youngest well-preserved fossil palm leaves from Tibet. They were recovered from the Late Paleogene (Chattian), ca. 25.5 +/- 0.5 million years, paleolake sediments within the Lunpola Basin (32.033 degrees N, 89.767 degrees E), central QTP at a present elevation of 4655 m. The anatomy of palms renders them intrinsically susceptible to freezing, imposing upper bounds on their latitudinal and altitudinal distribution. Combined with model-determined paleoterrestrial lapse rates, this shows that a high plateau cannot have existed in the core of Tibet in the Paleogene. Instead, a deep paleovalley, whose floor was <2.3 km above mean sea level bounded by (>4 km) high mountain systems, formed a topographically highly varied landscape. This finding challenges prevailing views on tectonic processes, monsoon dynamics, and the evolution of Asian biodiversity.
WOS关键词LUNPOLA BASIN ; ASIAN MONSOON ; OLIGOCENE ; EOCENE ; PALEOELEVATION ; QIANGTANG ; NORTHERN ; HIMALAYA ; CLIMATE
资助项目Strategic Priority Research Program of CAS[XDA20070301] ; Strategic Priority Research Program of CAS[XDA20070203] ; National Natural Science Foundation of China (NSFC)[31470325] ; National Natural Science Foundation of China (NSFC)[31590823] ; National Natural Science Foundation of China (NSFC)[41430102] ; National Natural Science Foundation of China (NSFC)[41872006] ; NSFC-NERC (Natural Environment Research Council of the United Kingdom) joint research program[41661134049] ; NSFC-NERC (Natural Environment Research Council of the United Kingdom) joint research program[NE/P013805/1] ; XTBG International Fellowship for Visiting Scientists ; National Key R&D Program of China[2017YFC0505200] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SMC016] ; Youth Innovation Promotion Association, CAS[2017439] ; Youth Innovation Promotion Association, CAS[2017103] ; CAS 135 program[2017XTBG-F01]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000462564300055
出版者AMER ASSOC ADVANCEMENT SCIENCE
资助机构Strategic Priority Research Program of CAS ; National Natural Science Foundation of China (NSFC) ; NSFC-NERC (Natural Environment Research Council of the United Kingdom) joint research program ; XTBG International Fellowship for Visiting Scientists ; National Key R&D Program of China ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association, CAS ; CAS 135 program
源URL[http://119.78.100.205/handle/311034/9521]  
专题中国科学院古脊椎动物与古人类研究所
通讯作者Su, T.; Zhou, Z-K
作者单位1.Chinese Acad Sci, Key Lab Trop Forest Ecol, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Bristol, Sch Geog Sci, Bristol BS8 1SS, Avon, England
4.Open Univ, Sch Environm Earth & Ecosyst Sci, Milton Keynes MK7 6AA, Bucks, England
5.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
6.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650204, Yunnan, Peoples R China
7.Birbal Sahni Inst Palaeosci, 53 Univ Rd, Lucknow 226007, Uttar Pradesh, India
推荐引用方式
GB/T 7714		 Su, T.,Farnsworth, A.,Spicer, R. A.,et al. No high Tibetan Plateau until the Neogene[J]. SCIENCE ADVANCES,2019,5(3):8.
APA Su, T..,Farnsworth, A..,Spicer, R. A..,Huang, J..,Wus, F-X.,...&Zhou, Z-K.(2019).No high Tibetan Plateau until the Neogene.SCIENCE ADVANCES,5(3),8.
MLA Su, T.,et al."No high Tibetan Plateau until the Neogene".SCIENCE ADVANCES 5.3(2019):8.

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