Lake level evidence for a mid-Holocene East Asian summer monsoon maximum and the impact of an abrupt late-Holocene drought event on prehistoric cultures in north-central China
文献类型：期刊论文
| 作者 | Zhang, Zhiping6,7; Shen, Zhongwei6; Zhang, Shanjia6; Chen, Jie6; Chen, Shengqian5; Li, Dongxue6; Zhang, Shuai5; Liu, Xiangjun4; Wu, Duo6; Sheng, Yongwei3 |
| 刊名 | HOLOCENE
 |
| 出版日期 | 2022-12-29 |
| 页码 | 18 |
| ISSN号 | 0959-6836 |
| 关键词 | Abrupt lake level decline early civilization highstand Holocene Paleolake shorelines quartz optically stimulated luminescence dating |
| DOI | 10.1177/09596836221145362 |
| 通讯作者 | Shen, Zhongwei(shenzhw13@lzu.edu.cn) ; Liu, Jianbao(jbl@lzu.edu.cn) |
| 英文摘要 | Uncertainty regarding the timing of the highest Holocene water level of enclosed Dali Lake in northern China has led to controversy about whether the East Asian summer monsoon (EASM) peaked in the early Holocene or the mid-Holocene. Therefore, a record combining a reliable chronology with unambiguous lake level indicators is essential to resolve the issue. In this study, we established a temporal sequence of well-preserved paleolake shorelines at different elevations around Dali Lake using quartz optically stimulated luminescence (OSL) dating. Combining the new OSL-based chronological data with the previously published ages of beach ridges, we constructed an integrated lake level record for Dali Lake since the last deglaciation; the record is chronologically well-constrained and provides a clearer representation of lake level changes than previous studies. The main findings are as follows: (1) the level of Dali Lake rose gradually during 14.5-8.0 ka and reached a highest level during 8.0-6.0 ka that was similar to 61 m higher than today, before gradually declining after similar to 6.0 ka; (2) although the short-lived highstand of Dali Lake during the early Holocene was caused by both monsoon precipitation and snow/ice meltwater influx, the mid-Holocene lake level maximum was mainly the result of increased monsoon precipitation. These findings indicate that the EASM maximum in the region occurred during the mid-Holocene, which is supported by precipitation-proxy records from the EASM margin; (3) a major decline (similar to 30 m) of the level of Dali Lake occurred at similar to 4.2 ka, reflecting a regional-scale drought event in northern China. Combined with near-contemporaneous frequent floods in the lower Yellow River, we propose that the pattern of "drought in northern China, flooding in central China" occurred during similar to 4.2-3.8 ka, triggering the migration of the prehistoric human population of the area to the central Plain of China. This population migration may have destabilized the existing social order and promoted the emergence of more complex societies, leading to the development of early civilization in north-central China. |
| WOS关键词 | INNER MONGOLIAN PLATEAU ; CAL. YR BP ; HIGH-RESOLUTION ; PALEOSOL DEVELOPMENT ; CLIMATE VARIABILITY ; DALI LAKE ; QUARTZ ; SINGLE ; RECONSTRUCTION ; LUMINESCENCE |
| WOS研究方向 | Physical Geography ; Geology |
| 语种 | 英语 |
| 出版者 | SAGE PUBLICATIONS LTD |
| WOS记录号 | WOS:000904952200001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/188559]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Shen, Zhongwei; Liu, Jianbao |
| 作者单位 | 1.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China 3.Univ Calif Los Angeles UCLA, Dept Geog, Los Angeles, CA USA 4.Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou, Peoples R China 5.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Resources, Grp Alpine Paleoecol & Human Adaptat ALPHA, Beijing, Peoples R China 6.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China 7.Nanjing Normal Univ, Sch Geog, Nanjing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Zhiping,Shen, Zhongwei,Zhang, Shanjia,et al. Lake level evidence for a mid-Holocene East Asian summer monsoon maximum and the impact of an abrupt late-Holocene drought event on prehistoric cultures in north-central China[J]. HOLOCENE,2022:18. |
| APA | Zhang, Zhiping.,Shen, Zhongwei.,Zhang, Shanjia.,Chen, Jie.,Chen, Shengqian.,...&Liu, Jianbao.(2022).Lake level evidence for a mid-Holocene East Asian summer monsoon maximum and the impact of an abrupt late-Holocene drought event on prehistoric cultures in north-central China.HOLOCENE,18. |
| MLA | Zhang, Zhiping,et al."Lake level evidence for a mid-Holocene East Asian summer monsoon maximum and the impact of an abrupt late-Holocene drought event on prehistoric cultures in north-central China".HOLOCENE (2022):18. |
入库方式： OAI收割
来源：地理科学与资源研究所
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