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dc.contributor.authorLo Giudice Cappelli, Elena
dc.contributor.authorAustin, William Edward Newns
dc.date.accessioned2020-01-01T00:37:21Z
dc.date.available2020-01-01T00:37:21Z
dc.date.issued2019-07-01
dc.identifier.citationLo Giudice Cappelli , E & Austin , W E N 2019 , ' Marine bivalve feeding strategies and radiocarbon ages in Northeast Atlantic coastal waters ' , Radiocarbon , vol. First View . https://doi.org/10.1017/RDC.2019.68en
dc.identifier.issn0033-8222
dc.identifier.otherPURE: 259378257
dc.identifier.otherPURE UUID: 46154e33-29ff-4f73-a16f-08da4f66a492
dc.identifier.otherScopus: 85078928096
dc.identifier.otherWOS: 000510445400007
dc.identifier.urihttp://hdl.handle.net/10023/19213
dc.descriptionAuthors acknowledge the support of NERC and an award to WA through the RAPID program (project NE/C000137/1).en
dc.description.abstractMarine mollusk shells have been extensively used to provide radiocarbon (14C)-based chronologies in paleoenvironmental and archaeological studies, however uncertainties in age measurements are introduced because secondary factors such as vital effects and diet may influence 14C incorporation into these shells. Deep burrowing and deposit feeding mollusks, in particular, may incorporate “old” carbon resulting in apparently older ages than their contemporary environment. In this study, we present paired 14C and stable isotope (δ13C and δ18O) measurements for nine species of known-age bivalves having different feeding strategies and collected in six localities around the NE Atlantic. We exclude potential “old” carbon contamination in these known-age mollusk shells, acquire a better understanding of local ecology and provide an improved context for the environmental interpretation of 14C ages. Our results indicate that, in the NE Atlantic, marine mollusk-derived 14C ages provide a reliable basis for environmental and archaeological investigation, independently of vital effects and differences in microhabitats, feeding strategies and sample location—all of which are apparent from stable isotopes.
dc.format.extent19
dc.language.isoeng
dc.relation.ispartofRadiocarbonen
dc.rightsCopyright © 2019 by the Arizona Board of Regents on behalf of the University of Arizona . This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1017/RDC.2019.68en
dc.subjectDieten
dc.subjectMollusksen
dc.subjectPaleoecologyen
dc.subjectRadiocarbonen
dc.subjectGC Oceanographyen
dc.subjectGE Environmental Sciencesen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccGCen
dc.subject.lccGEen
dc.subject.lccQCen
dc.titleMarine bivalve feeding strategies and radiocarbon ages in Northeast Atlantic coastal watersen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews.Coastal Resources Management Groupen
dc.contributor.institutionUniversity of St Andrews.School of Geography & Sustainable Developmenten
dc.contributor.institutionUniversity of St Andrews.Marine Alliance for Science & Technology Scotlanden
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews.St Andrews Sustainability Instituteen
dc.identifier.doihttps://doi.org/10.1017/RDC.2019.68
dc.description.statusPeer revieweden
dc.date.embargoedUntil2020-01-01


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