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Pollen record of early- to mid-Holocene vegetation and climate dynamics on the eastern coast of the Yellow Sea, South Korea
Song, Bing1; Yi, Sangheon1; Nahm, Wook-Hyun1; Lee, Jin-Young1; Mao, Limi (毛礼米)2; Sha, Longbin3; Yang, Zhongyong4; Zhang, Jinpeng5
2018-06
Source PublicationHOLOCENE
ISSN0959-6836
Volume28Issue:6Pages:1011-1022
Abstract

To understand the early- to mid-Holocene vegetation and climate dynamics on the eastern coast of the Yellow Sea, we obtained a sedimentary core with high-resolution accelerator mass spectrometry (AMS) carbon 14 (C-14) data from the Gunsan coast in South Korea. The palynological analysis demonstrated that the riverine wetland meadow from 12.1 to 9.8 cal. kyr BP changed to temperate deciduous broad-leaved forest in 9.8-2.8 cal. kyr BP. In addition, the cold climate from 12.1 to 9.8 cal. kyr BP became warmer from 8.5 to 7.3 cal. kyr BP. This was followed by another relatively cold period from 7.3 to 2.8 cal. kyr BP. The temperature change was mainly in response to solar factors. However, there are two relatively humid periods from 12.1 to 9.8 and 8.5 to 7.3 cal. kyr BP, which arose for different reasons. The earlier humid period resulted from strong westerlies and a rapidly rising sea level. The later humid period was produced mainly by the strong East Asian summer monsoon (EASM) and may also be linked to La Nina-like activity. The cold 'Younger Dryas' event from 12.0 to 11.4 cal. kyr BP recorded in this study may have been produced by a North Atlantic meltwater pulse. This would have reduced temperatures that were already low because of weak insolation, and the strong winter monsoons would have increased the precipitation.

KeywordClimate Change Holocene Pollen Vegetation Yellow Sea 'younger Dryas' Event
DOI10.1177/0959683617752856
Indexed BySCI
Language英语
WOS Research AreaPhysical Geography ; Geology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
WOS IDWOS:000436072100013
PublisherSAGE PUBLICATIONS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/22623
Collection中国科学院南京地质古生物研究所
其他
Affiliation1.Korea Inst Geosci & Mineral Resources, 124 Gwahak Ro, Daejeon 305350, South Korea;
2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Key Lab Econ Stratig & Palaeogeog, Beijing, Peoples R China;
3.Ningbo Univ, Dept Geog & Spatial Informat Tech, Ningbo, Zhejiang, Peoples R China;
4.Three Gorges Univ, Coll Hydraul & Environm Engn, Yichang, Peoples R China;
5.Minist Land & Resources, China Geol Survey Key Lab Marine Mineral Resource, Guangzhou Marine Geol Survey, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Song, Bing,Yi, Sangheon,Nahm, Wook-Hyun,et al. Pollen record of early- to mid-Holocene vegetation and climate dynamics on the eastern coast of the Yellow Sea, South Korea[J]. HOLOCENE,2018,28(6):1011-1022.
APA Song, Bing.,Yi, Sangheon.,Nahm, Wook-Hyun.,Lee, Jin-Young.,Mao, Limi .,...&Zhang, Jinpeng.(2018).Pollen record of early- to mid-Holocene vegetation and climate dynamics on the eastern coast of the Yellow Sea, South Korea.HOLOCENE,28(6),1011-1022.
MLA Song, Bing,et al."Pollen record of early- to mid-Holocene vegetation and climate dynamics on the eastern coast of the Yellow Sea, South Korea".HOLOCENE 28.6(2018):1011-1022.
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