Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors
To understand historical climate change in western Pacific coastal areas, a sediment core (SOJ-2) from the"stable sedimentary environment of the Songjiho Lagoon on the east coast of South Korea was obtained for centennial resolution palynological analysis. The ages of the SOJ-2 core is well con...
Published in: | Journal of Asian Earth Sciences |
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Language: | English |
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PERGAMON-ELSEVIER SCIENCE LTD
2018
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Online Access: | http://ir.nigpas.ac.cn/handle/332004/18046 https://doi.org/10.1016/j.jseaes.2017.11.006 |
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ftchinacscnigpas:oai:ir.nigpas.ac.cn:332004/18046 2023-05-15T17:31:42+02:00 Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors Song, Bing Yi, Sangheon Jia, Hongjuan Nahm, Wook-Hyun Kim, Jin-Cheul Lim, Jaesoo Lee, Jin-Young Sha, Longbin Mao, Limi Yang, Zhongyong Nakanishi, Toshimichi Hong, Wan Li, Zhen 2018 http://ir.nigpas.ac.cn/handle/332004/18046 https://doi.org/10.1016/j.jseaes.2017.11.006 英语 eng PERGAMON-ELSEVIER SCIENCE LTD JOURNAL OF ASIAN EARTH SCIENCES http://ir.nigpas.ac.cn/handle/332004/18046 doi:10.1016/j.jseaes.2017.11.006 Climate change East Asian summer monsoon ENSO activity Holocene Pollen Westerlies ASIAN MONSOON VARIABILITY NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION LAKE-SEDIMENTS CENTRAL CHINA OSCILLATION ACTIVITY ARCHAEOLOGICAL SITE VEGETATION HISTORY SURFACE SEDIMENTS SUMMER MONSOONS Geology Geosciences Multidisciplinary 期刊论文 2018 ftchinacscnigpas https://doi.org/10.1016/j.jseaes.2017.11.006 2019-08-14T12:43:51Z To understand historical climate change in western Pacific coastal areas, a sediment core (SOJ-2) from the"stable sedimentary environment of the Songjiho Lagoon on the east coast of South Korea was obtained for centennial resolution palynological analysis. The ages of the SOJ-2 core is well controlled' by carbon 14 dating with high resolution accelerator mass spectrometry (AMS), and the results indicated a general warm to cold climate trend from the mid-Holocene to the present, which can be divided into two different stages: a warmer stage between 6842 and 1297 cal yr BP and a colder stage from 1297 cal yr BP to, the present, with fluctuations during these stages. The climate was wetter from 6842 to 6227 cal yr BP and 4520 to 1297 cal yr BP and was drier from 6227 to 4520 cal yr BP. The climate changed to cold and dry during the period from 1297-425 cal yr BP. The impact of human activity on the climate began at approximately 1297 cal yr BP and became pronounced starting in 425 cal yr BP. The general cooling trend may represent a response to decreasing solar insolation; however, the relative dryness or wetness of the climate may have been co-determined by westerlies and the East Asian summer monsoon (EASM). The climate had a teleconnection with the North Atlantic region, resulting from changes in solar activity. Nevertheless, EI Nino-Southern Oscillation (ENSO) activity played an important role in impacting the EASM changes in western Pacific coastal areas. Report North Atlantic Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences) Pacific Journal of Asian Earth Sciences 151 240 249 |
institution |
Open Polar |
collection |
Nanjing Institute of Geology and Palaeontology: NIGPAS OpenIR (Chinese Academy of Sciences) |
op_collection_id |
ftchinacscnigpas |
language |
English |
topic |
Climate change East Asian summer monsoon ENSO activity Holocene Pollen Westerlies ASIAN MONSOON VARIABILITY NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION LAKE-SEDIMENTS CENTRAL CHINA OSCILLATION ACTIVITY ARCHAEOLOGICAL SITE VEGETATION HISTORY SURFACE SEDIMENTS SUMMER MONSOONS Geology Geosciences Multidisciplinary |
spellingShingle |
Climate change East Asian summer monsoon ENSO activity Holocene Pollen Westerlies ASIAN MONSOON VARIABILITY NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION LAKE-SEDIMENTS CENTRAL CHINA OSCILLATION ACTIVITY ARCHAEOLOGICAL SITE VEGETATION HISTORY SURFACE SEDIMENTS SUMMER MONSOONS Geology Geosciences Multidisciplinary Song, Bing Yi, Sangheon Jia, Hongjuan Nahm, Wook-Hyun Kim, Jin-Cheul Lim, Jaesoo Lee, Jin-Young Sha, Longbin Mao, Limi Yang, Zhongyong Nakanishi, Toshimichi Hong, Wan Li, Zhen Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
topic_facet |
Climate change East Asian summer monsoon ENSO activity Holocene Pollen Westerlies ASIAN MONSOON VARIABILITY NORTH-ATLANTIC CLIMATE HIGH-RESOLUTION LAKE-SEDIMENTS CENTRAL CHINA OSCILLATION ACTIVITY ARCHAEOLOGICAL SITE VEGETATION HISTORY SURFACE SEDIMENTS SUMMER MONSOONS Geology Geosciences Multidisciplinary |
description |
To understand historical climate change in western Pacific coastal areas, a sediment core (SOJ-2) from the"stable sedimentary environment of the Songjiho Lagoon on the east coast of South Korea was obtained for centennial resolution palynological analysis. The ages of the SOJ-2 core is well controlled' by carbon 14 dating with high resolution accelerator mass spectrometry (AMS), and the results indicated a general warm to cold climate trend from the mid-Holocene to the present, which can be divided into two different stages: a warmer stage between 6842 and 1297 cal yr BP and a colder stage from 1297 cal yr BP to, the present, with fluctuations during these stages. The climate was wetter from 6842 to 6227 cal yr BP and 4520 to 1297 cal yr BP and was drier from 6227 to 4520 cal yr BP. The climate changed to cold and dry during the period from 1297-425 cal yr BP. The impact of human activity on the climate began at approximately 1297 cal yr BP and became pronounced starting in 425 cal yr BP. The general cooling trend may represent a response to decreasing solar insolation; however, the relative dryness or wetness of the climate may have been co-determined by westerlies and the East Asian summer monsoon (EASM). The climate had a teleconnection with the North Atlantic region, resulting from changes in solar activity. Nevertheless, EI Nino-Southern Oscillation (ENSO) activity played an important role in impacting the EASM changes in western Pacific coastal areas. |
format |
Report |
author |
Song, Bing Yi, Sangheon Jia, Hongjuan Nahm, Wook-Hyun Kim, Jin-Cheul Lim, Jaesoo Lee, Jin-Young Sha, Longbin Mao, Limi Yang, Zhongyong Nakanishi, Toshimichi Hong, Wan Li, Zhen |
author_facet |
Song, Bing Yi, Sangheon Jia, Hongjuan Nahm, Wook-Hyun Kim, Jin-Cheul Lim, Jaesoo Lee, Jin-Young Sha, Longbin Mao, Limi Yang, Zhongyong Nakanishi, Toshimichi Hong, Wan Li, Zhen |
author_sort |
Song, Bing |
title |
Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
title_short |
Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
title_full |
Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
title_fullStr |
Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
title_full_unstemmed |
Pollen record of the mid- to late-Holocene centennial climate change on the East coast of South Korea and its influential factors |
title_sort |
pollen record of the mid- to late-holocene centennial climate change on the east coast of south korea and its influential factors |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
publishDate |
2018 |
url |
http://ir.nigpas.ac.cn/handle/332004/18046 https://doi.org/10.1016/j.jseaes.2017.11.006 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
JOURNAL OF ASIAN EARTH SCIENCES http://ir.nigpas.ac.cn/handle/332004/18046 doi:10.1016/j.jseaes.2017.11.006 |
op_doi |
https://doi.org/10.1016/j.jseaes.2017.11.006 |
container_title |
Journal of Asian Earth Sciences |
container_volume |
151 |
container_start_page |
240 |
op_container_end_page |
249 |
_version_ |
1766129393109827584 |