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Data report: IODP Site U1387: the revised splice between Sections U1387B-18X-3 and U1387C-8R-3 (>171.6 mcd)

2018Book part Open Access
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dc.contributor.authorVoelker, Antje
dc.contributor.authorJimenez-Espejo, F. J.
dc.contributor.authorBahr, A.
dc.contributor.authorRebotim, Andreia
dc.contributor.authorCavaleiro, Catarina
dc.contributor.authorSalgueiro, Emilia
dc.contributor.authorRöhl, U.
dc.contributor.editorStow, Dorrik A. V.en_US
dc.contributor.editorHernández-Molina, F. J.en_US
dc.contributor.editorAlvarez Zarikian, Carlos A.en_US
dc.contributor.editorExpedition 339 Scientistsen_US
dc.date.accessioned2020-07-23T16:29:43Z
dc.date.available2020-07-23T16:29:43Z
dc.date.issued2018
dc.date.updated2020-07-23T15:13:17Z
dc.description.abstractThe Expedition 339 shipboard splice of Integrated Ocean Drilling Program (IODP) Site U1387 deeper than ~155 meters composite depth (mcd) is based on a composite of the magnetic susceptibility and natural gamma radiation data. When generating high-resolution paleoceanographic reconstructions for the Mid-Pleistocene Transition and early Pleistocene sections of Site U1387, it quickly became obvious that proxy data misfits existed at several splice transitions. Thus, a revised splice was generated for Site U1387 below Core 339-U1387B-18X based on X-ray fluorescence– derived element records (e.g., ln[Fe/Ca]) and the stable isotope records obtained for planktonic and benthic foraminifers. Corrections were needed at most of the splice transitions below Core 339-U1387A-19X, with adjustments ranging from a few centimeters to several meters. In addition, Core 339-U1387A-33X and sections of Core 36X were integrated into the revised splice to replace Core 339-U1387C-2R and sections of Core 5R, respectively. The replacement of Core 339-U1387C-2R with Core 339-U1387A33X is an option for the intended paleoceanographic research and not essential for lower resolution studies. The splice tie point table, therefore, also includes an option for a splice that retains Core 339-U1387C-2R. The extensive revision of the shipboard splice reveals that making a splice for sediment sequences rich in contourite layers and coring disturbances (biscuiting in the extended core barrel cores) can be tricky and that data misfits at splice transitions are not necessarily a data problem but could indicate a splice problem.pt_PT
dc.description.sponsorshipSFRH/BPD/111433/2015pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.2204/iodp.proc.339.204.2018pt_PT
dc.identifier.issn1930-1014
dc.identifier.slugcv-prod-423426
dc.identifier.urihttp://hdl.handle.net/10400.1/14133
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInternational Ocean Discovery Programpt_PT
dc.relationSurface and Mediterranean Outflow Water Dynamics in the Gulf of Cadiz during the Pleistocene
dc.subjectGulf of Cadizpt_PT
dc.subjectContouritespt_PT
dc.subjectIODPpt_PT
dc.subjectStratigraphypt_PT
dc.subjectPlanktonic foraminiferapt_PT
dc.subjectStable isotopespt_PT
dc.subjectXRF scanning datapt_PT
dc.titleData report: IODP Site U1387: the revised splice between Sections U1387B-18X-3 and U1387C-8R-3 (>171.6 mcd)pt_PT
dc.typebook part
dspace.entity.typePublication
oaire.awardTitleSurface and Mediterranean Outflow Water Dynamics in the Gulf of Cadiz during the Pleistocene
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FMAR-PRO%2F3761%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04326%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F78016%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F84187%2F2012/PT
oaire.citation.conferencePlaceJapanpt_PT
oaire.citation.endPage11pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleProceedings of the IODPpt_PT
oaire.citation.volume339pt_PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream5876
oaire.fundingStreamSFRH
oaire.fundingStreamSFRH
person.familyNameVoelker
person.familyNameRebotim
person.familyNameDinis Cavaleiro
person.familyNameSalgueiro
person.givenNameAntje
person.givenNameAndreia
person.givenNameCatarina
person.givenNameEmilia
person.identifier2315310
person.identifier.ciencia-idC11E-D8E6-CDFA
person.identifier.ciencia-id7511-A470-FA40
person.identifier.ciencia-idBB1D-BF26-CE0C
person.identifier.ciencia-id3B10-07FD-161C
person.identifier.orcid0000-0001-6465-6023
person.identifier.orcid0000-0001-6950-6331
person.identifier.orcid0000-0002-1881-6660
person.identifier.orcid0000-0003-1000-2977
person.identifier.ridC-5427-2012
person.identifier.ridG-1019-2013
person.identifier.scopus-author-id8784446000
person.identifier.scopus-author-id56829454800
person.identifier.scopus-author-id23486371200
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.cv.cienciaidC11E-D8E6-CDFA | Antje Helga Luise Voelker
rcaap.rightsopenAccesspt_PT
rcaap.typebookPartpt_PT
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