Findings from an in-depth annual tree-ring radiocarbon intercomparison

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dc.contributor.authorWacker, L.en_NZ
dc.contributor.authorScott, E.M.en_NZ
dc.contributor.authorBayliss, A.en_NZ
dc.contributor.authorBrown, D.en_NZ
dc.contributor.authorBard, E.en_NZ
dc.contributor.authorBollhalder, S.en_NZ
dc.contributor.authorFriedrich, M.en_NZ
dc.contributor.authorCapano, M.en_NZ
dc.contributor.authorCherkinsky, A.en_NZ
dc.contributor.authorChivall, D.en_NZ
dc.contributor.authorCulleton, B.J.en_NZ
dc.contributor.authorDee, M.W.en_NZ
dc.contributor.authorFriedrich, R.en_NZ
dc.contributor.authorHodgins, G.W.L.en_NZ
dc.contributor.authorHogg, Alan G.en_NZ
dc.contributor.authorKennett, D.J.en_NZ
dc.contributor.authorKnowles, T.D.J.en_NZ
dc.contributor.authorKuitems, M.en_NZ
dc.contributor.authorLange, T.E.en_NZ
dc.contributor.authorMiyake, F.en_NZ
dc.contributor.authorNadeau, M.-J.en_NZ
dc.contributor.authorNakamura, T.en_NZ
dc.contributor.authorNaysmith, J.P.en_NZ
dc.contributor.authorOlsen, J.en_NZ
dc.contributor.authorOmori, T.en_NZ
dc.contributor.authorPetchey, Fionaen_NZ
dc.contributor.authorPhilippsen, B.en_NZ
dc.contributor.authorBronk Ramsey, C.en_NZ
dc.contributor.authorPrasad, G.V.R.en_NZ
dc.contributor.authorSeiler, M.en_NZ
dc.contributor.authorSouthon, J.en_NZ
dc.contributor.authorStaff, R.en_NZ
dc.contributor.authorTuna, T.en_NZ
dc.date.accessioned2020-10-05T22:33:58Z
dc.date.available2020-10-05T22:33:58Z
dc.date.issued2020en_NZ
dc.description.abstractThe radiocarbon (¹⁴C) calibration curve so far contains annually resolved data only for a short period of time. With accelerator mass spectrometry (AMS) matching the precision of decay counting, it is now possible to efficiently produce large datasets of annual resolution for calibration purposes using small amounts of wood. The radiocarbon intercomparison on single-year tree-ring samples presented here is the first to investigate specifically possible offsets between AMS laboratories at high precision. The results show that AMS laboratories are capable of measuring samples of Holocene age with an accuracy and precision that is comparable or even goes beyond what is possible with decay counting, even though they require a thousand times less wood. It also shows that not all AMS laboratories always produce results that are consistent with their stated uncertainties. The long-term benefits of studies of this kind are more accurate radiocarbon measurements with, in the future, better quantified uncertainties.en_NZ
dc.format.mimetypeapplication/pdf
dc.identifier.citationWacker, L., Scott, E. M., Bayliss, A., Brown, D., Bard, E., Bollhalder, S., … Tuna, T. (2020). Findings from an in-depth annual tree-ring radiocarbon intercomparison. Radiocarbon, 62(4), 873–882. https://doi.org/10.1017/rdc.2020.49en
dc.identifier.doi10.1017/rdc.2020.49en_NZ
dc.identifier.eissn1945-5755en_NZ
dc.identifier.issn0033-8222en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/13871
dc.language.isoen
dc.publisherCambridge University Press (CUP)en_NZ
dc.relation.isPartOfRadiocarbonen_NZ
dc.relation.urihttps://www.cambridge.org/core/journals/radiocarbon/article/findings-from-an-indepth-annual-treering-radiocarbon-intercomparison/B7C50716F875A19F6CA242872E5C9A9Aen_NZ
dc.rights© The Arizona Board of Regents on behalf of the University of Arizona 2020. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
dc.subjectannual tree ringsen_NZ
dc.subjectcalibrationen_NZ
dc.subjecthigh precisionen_NZ
dc.subjectIntCalen_NZ
dc.subjectradiocarbon intercomparisonen_NZ
dc.titleFindings from an in-depth annual tree-ring radiocarbon intercomparisonen_NZ
dc.typeJournal Article
pubs.begin-page873
pubs.editionIntCal20: Calibration Issueen_NZ
pubs.elements-id257528
pubs.end-page882
pubs.issue4en_NZ
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/2024 PBRF
pubs.organisational-group/Waikato/DHECS
pubs.organisational-group/Waikato/DHECS/2024 PBRF - DHEC
pubs.organisational-group/Waikato/DHECS/SCHS
pubs.organisational-group/Waikato/DHECS/SCHS/2024 PBRF - SCHS
pubs.organisational-group/Waikato/FSEN - Old
pubs.organisational-group/Waikato/FSEN - Old/School of Science
pubs.organisational-group/Waikato/FSEN - Old/School of Science/2018 PBRF - School of Science
pubs.user.infoPetchey, Fiona (fpetchey@waikato.ac.nz)
pubs.user.infoHogg, Alan (alanh@waikato.ac.nz)
pubs.volume62en_NZ
uow.verification.statusverified
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