Late Miocene vegetation dynamics under monsoonal climate in southwestern China
Li, Shu-Feng1,2; Mao, Li-Mi4; Spicer, Robert A.5; Lebreton-Anberree, Julie1,2; Su, Tao1; Sun, Mei1,2; Zhou, Zhe-Kun1,3; Zhou,ZK (reprint author),Chinese Acad Sci,Xishuangbanna Trop Bot Garden,Key Lab Trop Forest Ecol,Mengla 666303,Peoples R China.; zhouzk@xtbg.ac.cn
2015-05-01
发表期刊PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
卷号425页码:14-40
摘要To better understand vegetation dynamics and the Asian monsoonal climate in the Neogene, we reconstructed the vegetational succession and climate of Wenshan basin in southwestern China during the late Miocene (11.62-5.33 Ma). We used newly available palynological data and the results of a quantitative bioclimatic analysis. The late Miocene palynoflora in Wenshan basin resembles that of modern evergreen broadleaf vegetation in subtropical East Asia. Based on pollen elements and reconstructed palaeoclimates in 72 samples, we found the composition of the vegetation in the Wenshan basin fluctuated during the late Miocene and was likely driven by natural climate variability. Quantitative estimates suggest that the mean annual temperature (MAT) ranged from 16.6 to 17.5 degrees C; the mean annual precipitation (MAP) was similar to 1500 mm; and the monsoon intensity index (MSI) ranged from 11.3 to 17.1. Our results indicate that the Wenshan basin experienced a warm, wet, and temperate to subtropical climate. By comparison with other late Miocene sites in Yunnan, we show that temperatures differed slightly from region to region and, overall, annual and seasonal precipitation levels were higher in the late Miocene than at present, but with a weaker monsoon intensity than in the Wenshan basin today. (C) 2015 Elsevier B.V. All rights reserved.
关键词China Palaeoclimate Miocene Monsoon Pollen Vegetation Dynamics
资助信息National Basic Research Program of China [2012CB821901]; National Natural Science Foundation of China [41372035]; CAS 135 Program [XTBG-F01]
学科领域Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
DOI10.1016/j.palaeo.2015.02.030
收录类别SCI
语种英语
WOS研究方向Physical Geography ; Geology ; Paleontology
WOS类目Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS记录号WOS:000352664500002
引用统计
被引频次:18[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/20640
专题中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者Zhou,ZK (reprint author),Chinese Acad Sci,Xishuangbanna Trop Bot Garden,Key Lab Trop Forest Ecol,Mengla 666303,Peoples R China.; zhouzk@xtbg.ac.cn
作者单位1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Forest Ecol, Mengla 666303, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biogeog & Biodivers, Kunming 650204, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
5.Open Univ, Ctr Earth Planetary Space & Astron Res, Environm Earth & Ecosyst, Milton Keynes MK7 6AA, Bucks, England
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GB/T 7714
Li, Shu-Feng,Mao, Li-Mi,Spicer, Robert A.,et al. Late Miocene vegetation dynamics under monsoonal climate in southwestern China[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2015,425:14-40.
APA Li, Shu-Feng.,Mao, Li-Mi.,Spicer, Robert A..,Lebreton-Anberree, Julie.,Su, Tao.,...&zhouzk@xtbg.ac.cn.(2015).Late Miocene vegetation dynamics under monsoonal climate in southwestern China.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,425,14-40.
MLA Li, Shu-Feng,et al."Late Miocene vegetation dynamics under monsoonal climate in southwestern China".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 425(2015):14-40.
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