A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence
文献类型：期刊论文
| 作者 | Li, Chun-Hai1; Li, Yong-Xiang2; Zheng, Yun-Fei3; Yu, Shi-Yong4; Tang, Ling-Yu5; Li, Bei-Bei6; Cui, Qiao-Yu7 |
| 刊名 | PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
 |
| 出版日期 | 2018-12-26 |
| 卷号 | 512页码:156-165 |
| ISSN号 | 0031-0182 |
| 关键词 | ENSO Asian summer monsoon Vegetation history Climate change Neolithic culture Zhejiang Province, Northgrippian-Meghalayan boundary |
| DOI | 10.1016/j.palaeo.2018.07.031 |
| 通讯作者 | Li, Chun-Hai(chhli@niglas.ac.cn) ; Li, Yong-Xiang(yxli@nju.edu.cn) |
| 英文摘要 | The large and rapid climate change event that occurred around 4200 years ago (hereafter the 4.2-kyr event that marks the onset of the Meghalayan stage) is one of the most significant climatic anomalies in the Holocene. It may have exerted profound societal impact globally; however, its triggering mechanism remains uncertain. Here we present a high-resolution, well-dated pollen record covering this interval from the Tianluoshan archaeological site in East China. Our results show that the hydroclimatic conditions in the study area across this event strikingly resembled the regional expression of modern El Nifio-Southem Oscillation (ENSO) and exhibited in-terdecadal ENSO-like variability from ca. 4.50 to 4.00 cal kyr BP. Also, our pollen data indicate a marked shift toward an overall increased intensity and frequency of ENSO-like climate variability from ca. 4.50 to 4.30 cal kyr BP, which was immediately followed by a decline of rice-based agriculture, providing direct evidence for the causal link between climate deterioration and the collapse of Neolithic civilization in East China some 4200 years ago. This observation is in accord with the enhanced ENSO variability reconstructed from proxy records in the tropical Pacific Ocean. As ENSO is intimately coupled with the Asian summer monsoon and the Intertropical Convergent Zone (ITCZ), we suggest that the enhanced ENSO-like climate variability may have triggered the 4.2-kyr event. |
| WOS关键词 | EL-NINO/SOUTHERN-OSCILLATION ; NINO-SOUTHERN OSCILLATION ; HOLOCENE ASIAN MONSOON ; ENVIRONMENTAL-CHANGES ; YANGTZE DELTA ; NEOLITHIC CULTURES ; EARLY AGRICULTURE ; RICE AGRICULTURE ; ENSO ; COLLAPSE |
| 资助项目 | National Natural Science Foundation of China[41476029] ; National Natural Science Foundation of China[41372183] ; National Natural Science Foundation of China[41401217] |
| WOS研究方向 | Physical Geography ; Geology ; Paleontology |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000454973500014 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/51249]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Li, Chun-Hai; Li, Yong-Xiang |
| 作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm, Nanjing 21008, Jiangsu, Peoples R China 2.Nanjing Univ, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Key Lab Surficial Geochem,Minist Educ, Nanjing 210046, Jiangsu, Peoples R China 3.Zhejiang Prov Inst Cultural Relics & Archaeol, Hangzhou 310014, Zhejiang, Peoples R China 4.Jiangsu Normal Univ, Sch Geog Geomat & Planning, Xuzhou 221116, Jiangsu, Peoples R China 5.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China 6.Nanjing Univ Informat Sci & Technol, Inst Hist Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Chun-Hai,Li, Yong-Xiang,Zheng, Yun-Fei,et al. A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2018,512:156-165. |
| APA | Li, Chun-Hai.,Li, Yong-Xiang.,Zheng, Yun-Fei.,Yu, Shi-Yong.,Tang, Ling-Yu.,...&Cui, Qiao-Yu.(2018).A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,512,156-165. |
| MLA | Li, Chun-Hai,et al."A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 512(2018):156-165. |
入库方式： OAI收割
来源：地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。