Middle Holocene Organic Carbon and Biomarker Records from the South Yellow Sea： Relationship to the East Asian Monsoon-中国期刊网

摘要 TheEastAsianmonsoonsysteminfluencesthesedimentationandtransportoforganicmatterinEastAsianmarginalseasthatisderivedfrombothterrestrialandmarinesources.Inthisstudy,wedeterminedorganiccarbon（OC）isotopevalues,concentrationsofmarinebiomarkers,andlevelsofOCandtotalnitrogen（TN）incoreYSC-1fromthecentralSouthYellowSea（SYS）.OurobjectivesweretotracethesourcesofOCandvariationsinpalaeoproductivitysincethemiddleHolocene,andtheirrelationshipswiththeEastAsianmonsoonsystem.Therelativecontributionsofterrestrialversusmarineorganicmatterincoresedimentswereestimatedusingatwo-end-membermixingmodelofOCisotopes.ResultsshowthatmarineorganicmatterhasbeenthemainsedimentconstituentsincethemiddleHolocene.Thevariationofterrestrialorganiccarbonconcentration（OCter）issimilartotheEASMhistory.However,thevariationofmarineorganiccarbonconcentration（OCmar）isoppositetothatoftheEASMcurve,suggestingOCmarisdistinctlyinfluencedbyterrestrialmaterialinput.InputsofterrestrialnutrientsintotheSYSoccurintheformoffluvialandaeoliandust,whileconcentrationsofnutrientsinsurfacewaterarederivedmainlyfrombottomwaterviatheYellowSeacirculationsystem,whichiscontrolledbytheEastAsianwintermonsoon（EAWM）.Variationsinpalaeoproductivityrepresentedbymarineorganicmatterandbiomarkerrecordsare,ingeneral,consistentwiththerecentEAWMintensitystudies,thus,comparedwithEASM,EAWMmayplaythemainroletocontrolthemarineproductivityvariationsintheSYS.

1高辉;梁建茵. DETERMINATION OF SOUTH CHINA SEA MONSOON ONSET AND EAST ASIAN SUMMER MONSOON INDEX.大气科学及气象学,2006-01.
2武云飞;张仁健;韩志伟;曾昭美. Relationship between East Asian Monsoon and Dust Weather Frequency over Beijing.大气科学及气象学,2010-06.
3WANG Lisha. The Burial of Biogenic Silica, Organic Carbon and Organic Nitrogen in the Sediments of the East China Sea.海洋科学,2015-03.
4谷良雷;姚济敏;胡泽勇. TYPICAL STRONG AND WEAK SOUTH ASIAN SUMMER MONSOON YEARS AND SEA SURFACE TEMPERATURE OF ARABIAN SEA.大气科学及气象学,2006-02.
5FENG Juan;CHEN Wen. Interference of the East Asian Winter Monsoon in the Impact of ENSO on the East Asian Summer Monsoon in Decaying Phases.大气科学及气象学,2014-02.
6李春晖;梁建茵. GENERAL SITUATION ABOUT ACTIVITY OF SUMMER MONSOON OVER SOUTH CHINA SEA IN 2004 ASIAN SUMMER MONSOON INDEX.大气科学及气象学,2006-02.
7ZHANG Jing;ZHAO Junjie;YANG Guipeng;LIU Weifeng. Concentration and Characterization of Colored Dissolved Organic Matter in the Surface Microlayer and Subsurface Water of the Yellow Sea and the East China Sea.海洋科学,2019-02.
8吴冬梅;黄科;汪婷;吴珂;夏蕴玉;牛利. INTERANNUAL VARIABILITY OF HEAT CONTENT, AND ITS RELATIONSHIP WITH THE SUMMER MONSOON INTENSITY, IN THE SOUTH CHINA SEA.大气科学及气象学,2016-03.
9LINAilan;LIANGJianyin;GUDejun;WANGDongxiao. On the relationship between convection intensity of South China Sea summer monsoon and air-sea temperature difference in the tropical oceans.海洋科学,2004-02.
10曹强;叶加仁;王巍;石万忠;陈春峰. Preliminary Prediction and Evaluation on Source Rock in Low Exploration Basin—A Case Study from the Northeast Depression,South Yellow Sea Basin,East China.地质学,2009-05.

Middle Holocene Organic Carbon and Biomarker Records from the South Yellow Sea： Relationship to the East Asian Monsoon

来源期刊

相关推荐

同分类资源更多

相关关键词

Middle Holocene Organic Carbon and Biomarker Records from the South Yellow Sea： Relationship to the East Asian Monsoon

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多