Sea surface temperature evolution in the Yellow Sea Warm Current pathway and its teleconnection with high and low latitude forcing during the mid-late Holocene
文献类型：CNKI期刊论文
| 作者 | Zhong PI; Fengming CHANG; Tiegang LI ; Yikun CUI
|
| 发表日期 | 2022-01-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | Yellow Sea Warm Current U_(37)~k′-SST East Asian Winter Monsoon Kuroshio Current high and low latitude forcing |
| 英文摘要 | Sea surface temperature(SST) in the Yellow Sea Warm Current(YSWC) pathway is sensitive to the East Asian Winter Monsoon(EAWM) and YSWC. However, the role of the YSWC in the evolution of regional SST remains unclear. Here, we present new U_(37)~k′ based SST and grain size sequences spanning the last 6 092 years in the sediment core Z1, which was retrieved from the central Yellow Sea muddy area.Overall, U_(37)~k′-SST gradually increased since 6.1 ka BP, with a series of centennial-scale fl uctuations. Its variation was mainly caused by EAWM when YSWC was weak between 6.1 and ～3.9 ka BP, as shown by the end-member content of grain size. However, after YSWC was fully developed, i.e., since ～3.9 ka BP, it exerted critical ef fects on SST evolution in its pathway. The 1 010-and 538-year cycles of the SST sequence indicated a basic control of solar activity on the oceanic conditions in the Yellow Sea. It is suggested that the variation of total solar irradiance was amplified by thermohaline circulation and then transmitted to the Yellow Sea through the EAWM. Meanwhile, the tropical Pacific signal of El Ni?o was transmitted to the YSWC through the Kuroshio Current. The dual properties of warm water transported by YSWC to compensate the EAWM and driving by Kuroshio Current closely linked the variation of SST in the YSWC pathway to the Northern Hemisphere high latitude climate and the tropical Pacific. These findings highlight the significance of YSWC on regional SST evolution and its teleconnection to high and low latitude forcing, which grains a better understanding of the long-term evolution of SST in the middle latitude Yellow Sea. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDB42000000) ; the National Natural Science Foundation of China (Nos. 41830539, 42076051) ; the Open Fund Project of the Key Laboratory of Marine Sedimentology and Environmental Geology,Ministry of Natural Resources (No. MASEG201901) ; the Taishan Scholar Project |
| 卷 | v.40期:01页:96-112 |
| 语种 | 英文; |
| 分类号 | P731.11 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187528]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.CenterforOceanMega-Science,ChineseAcademyofSciences 2.LaboratoryforMarineGeologyandEnvironment,PilotNationalLaboratoryforMarineScienceandTechnology(Qingdao) 3.KeyLaboratoryofMarineSedimentologyandEnvironmentalGeology,FirstInstituteofOceanography,MinistryofNaturalResources(MNR) 4.SchoolofGeographyandOceanScience,CollaborativeInnovationCenterofSouthChinaSeaStudies,NanjingUniversity 5.KeyLaboratoryofMarineGeologyandEnvironment,InstituteofOceanology,ChineseAcademyofSciences 6.UniversityofChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | Zhong PI,Fengming CHANG,Tiegang LI,et al. Sea surface temperature evolution in the Yellow Sea Warm Current pathway and its teleconnection with high and low latitude forcing during the mid-late Holocene. 2022. |
入库方式： OAI收割
来源：海洋研究所
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