Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/153037
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dc.contributor.authorWan, Jeannette Xiu Wenen_US
dc.contributor.authorMeltzner, Aron J.en_US
dc.contributor.authorSwitzer, Adam D.en_US
dc.contributor.authorLin, Keen_US
dc.contributor.authorWang, Xianfengen_US
dc.contributor.authorBradley, Sarah L.en_US
dc.contributor.authorNatawidjaja, Danny H.en_US
dc.contributor.authorSuwargadi, Bambang W.en_US
dc.contributor.authorHorton, Benjamin Peteren_US
dc.date.accessioned2021-11-03T05:35:18Z-
dc.date.available2021-11-03T05:35:18Z-
dc.date.issued2020-
dc.identifier.citationWan, J. X. W., Meltzner, A. J., Switzer, A. D., Lin, K., Wang, X., Bradley, S. L., Natawidjaja, D. H., Suwargadi, B. W. & Horton, B. P. (2020). Relative sea-level stability and the radiocarbon marine reservoir correction at Natuna island, Indonesia, since 6400 yr BP. Marine Geology, 430, 106342-. https://dx.doi.org/10.1016/j.margeo.2020.106342en_US
dc.identifier.issn0025-3227en_US
dc.identifier.urihttps://hdl.handle.net/10356/153037-
dc.description.abstractA high-precision relative sea level (RSL) record over the past 6400 years, reconstructed from fossil coral microatoll colonies, is reported for Natuna Island, Indonesia. The timing of 11 fossil microatolls from four sites on Natuna Island is constrained by replicate 14C and 230Th dates. We investigate the local marine reservoir correction (∆R) using the replicate dates. The two sets of dates become aligned if a Marine20 ∆R of −143 ± 176 yr, 1σ (Marine13 ∆R of 15 ± 63 yr) is assigned to the 14C dates. The distribution of microatoll ages and elevations indicates that RSL was relatively stable from 6400 to 1400 yr BP at 0.2–0.7 ± 0.4 m (2σ) higher than present, before a fall to current levels. A comparison with the predictions of a suite of glacial isostatic adjustment (GIA) models for Southeast Asia suggests refinements are needed in ice-history models to fully capture our RSL data. These new constraints on past RSL of the Sunda Shelf contribute to further calibration of GIA models in the tropics, where RSL data are presently insufficient.en_US
dc.description.sponsorshipMinistry of Education (MOE)en_US
dc.description.sponsorshipNational Research Foundation (NRF)en_US
dc.language.isoenen_US
dc.relationNRF-RF2010-04en_US
dc.relationNRF-NRF2011-08en_US
dc.relationNRF-NRFF11-2019-0008en_US
dc.relationMOE2018-T2-1-030en_US
dc.relationMOE2019-T3-1-004en_US
dc.relation.ispartofMarine Geologyen_US
dc.relation.uri10.21979/N9/EOFRNHen_US
dc.rights© 2020 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).en_US
dc.subjectScience::Geologyen_US
dc.titleRelative sea-level stability and the radiocarbon marine reservoir correction at Natuna island, Indonesia, since 6400 yr BPen_US
dc.typeJournal Articleen
dc.contributor.schoolAsian School of the Environmenten_US
dc.contributor.researchEarth Observatory of Singaporeen_US
dc.identifier.doi10.1016/j.margeo.2020.106342-
dc.description.versionPublished versionen_US
dc.identifier.scopus2-s2.0-85095434278-
dc.identifier.volume430en_US
dc.identifier.spage106342en_US
dc.subject.keywordsHolocene Relative Sea Levelen_US
dc.subject.keywordsSunda Shelfen_US
dc.subject.keywordsCoral Microatollen_US
dc.subject.keywordsRadiocarbon Marine Reservoir Correctionen_US
dc.description.acknowledgementPrimary funding for this work came from the National Research Foundation Singapore and the Singapore Ministry of Education under the Research Centres of Excellence initiative. This research was also supported by the National Research Foundation Singapore under its Singapore NRF Fellowship scheme (Awards NRF-RF2010-04 to A.D.S., NRF-NRF2011-08 to X.W., and NRF-NRFF11-2019-0008 to A.J.M.). B.P.H. was supported by the Singapore Ministry of Education Academic Research Fund (Awards MOE2018-T2-1-030 and MOE2019-T3-1-004). S.L.B. acknowledges support from the European Research Council (Award ERC-StG-678145-CoupledIceClim).en_US
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