Water Mass Analysis and End‐Member Mixing Contribution Using Coupled Radiogenic Nd Isotopes and Nd Concentrations: Interaction Between Marginal Seas and the Northwestern Pacific
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- Hong Che
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education Ocean University of China Qingdao China
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- Jing Zhang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education Ocean University of China Qingdao China
書誌事項
- 公開日
- 2018-03-08
- 資源種別
- journal article
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/2017gl076978
- 公開者
- American Geophysical Union (AGU)
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説明
<jats:title>Abstract</jats:title><jats:p>We analyzed neodymium (Nd) concentrations and isotopic compositions (ε<jats:sub>Nd</jats:sub>) in seawater of the northwestern Pacific marginal seas and adjacent waters. The values of <jats:italic>ε</jats:italic><jats:sub>Nd</jats:sub> in the surface water increase from the Changjiang River Estuary to the outer shelf. This increase in <jats:italic>ε</jats:italic><jats:sub>Nd</jats:sub> from −12.8 to −7.7 is mainly influenced by the terrestrial source and water mixing. Changjiang Diluted Water contributes more than 20% of the volumetric flux in most regions' surface waters during our investigation. The contribution of Kuroshio Subsurface Water to the Changjiang River Estuary is more than 80% in the southern study area. Estimated water contributions from the East China Sea to the northwestern Pacific and the Sea of Japan are approximately 6% and 10%, respectively. These results imply that the East China Sea is a significant source of material to the northwestern Pacific.</jats:p>
収録刊行物
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- Geophysical Research Letters
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Geophysical Research Letters 45 (5), 2388-2395, 2018-03-08
American Geophysical Union (AGU)
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詳細情報 詳細情報について
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- CRID
- 1360002214351403392
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- ISSN
- 19448007
- 00948276
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- 資料種別
- journal article
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- データソース種別
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- Crossref
- KAKEN
- OpenAIRE