Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/80924
Full metadata record
DC FieldValueLanguage
dc.contributor.authorRamos, R. D.en
dc.contributor.authorGoodkin, N. F.en
dc.contributor.authorDruffel, E. R. M.en
dc.contributor.authorFan, T. Y.en
dc.contributor.authorSiringan, F. P.en
dc.date.accessioned2019-04-04T09:18:23Zen
dc.date.accessioned2019-12-06T14:17:32Z-
dc.date.available2019-04-04T09:18:23Zen
dc.date.available2019-12-06T14:17:32Z-
dc.date.issued2019en
dc.identifier.citationRamos, R. D., Goodkin, N. F., Druffel, E. R. M., Fan, T. Y., & Siringan, F. P. (2019). Interannual coral Δ14C records of surface water exchange across the Luzon Strait. Journal of Geophysical Research: Oceans, 124(1), 491-505. doi:10.1029/2018JC014735en
dc.identifier.issn2169-9291en
dc.identifier.urihttps://hdl.handle.net/10356/80924-
dc.description.abstractThe Luzon Strait (LS) hosts the largest transport of water between the Western Pacific Ocean(WPO) and the South China Sea (SCS). The transport through the strait, dominated by the westwardpropagation of the Kuroshio Intrusion, influences the climate and circulation of the SCS. While numericalmodels have investigated the interannual variability of the transport and subsequent water exchange acrossthe LS, a lack of long‐term on‐site records prevents a general consensus on the transport rates, variability,and drivers. Corals offer high‐resolution, continuous histories of radiocarbon (Δ14C) content of the seawaterdissolved inorganic carbon, allowing us to track changes in ocean transport and circulation through time.Seasonal and annualΔ14C samples from Houbihu, Taiwan, and Palaui, Philippines, located on either side ofthe strait, are compared to the Western Pacific Ocean and SCSΔ14C records to examine the spatial andtemporalΔ14C variability in the region. We calculated the mean transport across the strait using afive‐boxmixing model and identified its potential drivers. The mean amount of water exchanged across the straitfrom 1970 to 1999 was 2.2 Sv, ranging from−13.4 to 16 Sv, where a positive (negative) value indicates netflow into (out of) the SCS. A weaker East Asian Winter Monsoon increases the contribution of the SCSoutflow on the Kuroshio Intrusion‐dominated LS, while the El Niño–Southern Oscillation primarily drivesthe intrusion into the SCS. These results provide support to the dominant control of El Niño–SouthernOscillation on the long‐term ocean circulation variability in this region.en
dc.format.extent15 p.en
dc.language.isoenen
dc.relation.ispartofseriesJournal of Geophysical Research: Oceansen
dc.rights© 2019 The Authors. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.en
dc.subjectCarbon Isotopeen
dc.subjectAnnual Variationen
dc.subjectDRNTU::Science::Geologyen
dc.titleInterannual coral Δ14C records of surface water exchange across the Luzon Straiten
dc.typeJournal Articleen
dc.contributor.schoolAsian School of the Environmenten
dc.contributor.researchEarth Observatory of Singaporeen
dc.identifier.doi10.1029/2018JC014735en
dc.description.versionPublished versionen
item.fulltextWith Fulltext-
item.grantfulltextopen-
Appears in Collections:ASE Journal Articles
EOS Journal Articles
Files in This Item:
File Description SizeFormat 
Ramos_et_al-2019-Journal_of_Geophysical_Research__Oceans (1).pdf2.06 MBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations 20

21
Updated on Jul 10, 2024

Web of ScienceTM
Citations 20

18
Updated on Oct 31, 2023

Page view(s)

349
Updated on Jul 13, 2024

Download(s) 50

90
Updated on Jul 13, 2024

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.