{"refrec":{"BRefID":210928,"RR":"<b>Gillikin, D.P.; Lorrain, A.; Meng, L.; Dehairs, F.</b> (2007). A large metabolic carbon contribution to the d<sup>13</sup>C record in marine aragonitic bivalve shells. <i>Geochim. Cosmochim. Acta 71(12)</i>: 2936-2946. <a href=\"http://dx.doi.org/10.1016/j.gca.2007.04.003\" target=\"_blank\">dx.doi.org/10.1016/j.gca.2007.04.003</a>","BEntID":202850,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Geochim. Cosmochim. Acta 71(12)</i>: 2936-2946. <a href=\"https://dx.doi.org/10.1016/j.gca.2007.04.003\" target=\"_blank\">https://dx.doi.org/10.1016/j.gca.2007.04.003</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Gillikin, D.P.; Lorrain, A.; Meng, L.; Dehairs, F.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Gillikin, D.P. <i>et al.</i>","Englishabstract":"It is well known that the incorporation of isotopically light metabolic carbon (C<sup>M</sup>) significantly affects the stable carbon isotope (d<sup>13</sup>C) signal recorded in biogenic carbonates. This can obscure the record of d<sup>13</sup>C of seawater dissolved inorganic carbon (d<sup>13</sup>C<sub>DIC</sub>) potentially archived in the shell carbonate. To assess the C<sub>M</sub> contribution to <i>Mercenaria mercenaria</i> shells collected in North Carolina, USA, we sampled seawater d<sup>13</sup>C<sub>DIC</sub>, tissue, hemolymph and shell d<sup>13</sup>C. All shells showed an ontogenic decrease in shell d<sup>13</sup>C, with as much as a 4%. decrease over the lifespan of the clam. There was no apparent ontogenic change in food source indicated by soft tissue d<sup>13</sup>C values, therefore a change in the respired d<sup>13</sup>C value cannot be the cause of this decrease. Hemolymph d<sup>13</sup>C, on the other hand, did exhibit a negative relationship with shell height indicating that respired CO<sub>2</sub> does influence the d<sup>13</sup>C value of internal fluids and that the amount of respired CO<sub>2</sub> is related to the size or age of the bivalve. The percent metabolic C incorporated into the shell (%C-M) was significantly higher (up to 37%, with a range from 5% to 37%) than has been found in other bivalve shells, which usually contain less than 10%C-M. Interestingly, the hemolymph did contain less than 10%C-M, suggesting that complex fractionation might occur between hemolymph and calcifying fluids. Simple shell biometrics explained nearly 60% of the observed variability in %C-M, however, this is not robust enough to predict %C-M for fossil shells. Thus, the metabolic effect on shell d<sup>13</sup>C cannot easily be accounted for to allow reliable d<sup>13</sup>C<sub>DIC</sub> reconstructions. However, there does seem to be a common effect of size, as all sites had indistinguishable slopes between the %C<sub>M</sub> and shell height (+0.19% per mm of shell height).","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"A large metabolic carbon contribution to the d<sup>13</sup>C record in marine aragonitic bivalve shells","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:32:52.928458","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2007,"MonPub":null,"DateUpdate":"2012-01-17","DateCreate":"2011-12-22","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000247216400002","VABBcode":null,"OpenAcc":0,"DOI":"10.1016/j.gca.2007.04.003"},"refs":null,"anarec":{"AnaID":210928,"PubliDate":2007,"Pagination":"2936-2946","XtraPublOfAnaID":null,"ISBN":null,"Volume":"71","Issue":"12","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42901,"SerRR":"Geochimica et Cosmochimica Acta. Elsevier: Oxford,New York etc..  ISSN 0016-7037; e-ISSN 1872-9533","StandardTitleSer":"Geochimica et Cosmochimica Acta","ISSN":"0016-7037","AbbrevSer":"Geochim. Cosmochim. Acta","StandardTitleMon":null,"StartPage":2936,"Pages":11,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Gillikin","Firstname":null,"Initials":"D.P.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":202850,"AutID":138546,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Lorrain","Firstname":null,"Initials":"A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":202850,"AutID":139282,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Meng","Firstname":"Li","Initials":"L.","Affiliation":"Department of Analytical and Environmental Chemistry, Vrije Universiteit Brussel (VUB)","Discriminator":null,"CorporateFlag":0,"BEntID":202850,"AutID":139283,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"AMGC","InsFSN":"Vrije Universiteit Brussel; Faculteit Wetenschappen & Bio-ingenieurswetenschappen; Vakgroep Chemie; Analytical, Environmental and Geochemistry","ORCID":null,"PersID":null,"InsID":40},{"AutName":"Dehairs","Firstname":"Frank","Initials":"F.","Affiliation":"Department of Analytical and Environmental Chemistry, Vrije Universiteit Brussel (VUB)","Discriminator":null,"CorporateFlag":0,"BEntID":202850,"AutID":142009,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"AMGC","InsFSN":"Vrije Universiteit Brussel; Faculteit Wetenschappen & Bio-ingenieurswetenschappen; Vakgroep Chemie; Analytical, Environmental and Geochemistry","ORCID":"0000-0002-1878-841X","PersID":52,"InsID":40}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":230761,"LibID":36,"BRefID":210928,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"230761","RFID":null,"PaidValue":null,"Medium":"Server","Description":null,"Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Open Marien Archief","URL":null,"ClassifID":235,"Classification":"Open Marine Archive","ReqLink":null,"ClassifTypID":5,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":0,"InternalReq":0,"LoggedInReq":0,"Disclaimer":"Disclaimer_OMA","DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":36,"FileFormID":6,"LendableFlag":1,"PublicFlag":1,"orderLib":"A","Notes":null,"AccConID":null,"AccessConstraint":null,"LicURL":null}],"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Elsevier","City":"Oxford,New York etc."}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":[{"Collection":"OMA - Open Marien Archief","ShortName":"OMA"}],"conf":null,"proj":null,"Physdatasets":null,"spcols":{"222":{"SpName":"BMB - Belgische Mariene Bibliografie","SpColID":222,"ParSpColID":null,"TopParID":null,"ShortName":"BMB","URLLocation":null,"LibID":36,"OpenRepoFlag":null,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"BMB"},"221":{"SpName":"OMA - Open Marien Archief","SpColID":221,"ParSpColID":null,"TopParID":null,"ShortName":"OMA","URLLocation":null,"LibID":36,"OpenRepoFlag":1,"SpTypID":null,"TopParIDNotWebsite":null,"SpColPath":"OMA"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":202850,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1016/j.gca.2007.04.003","externalID":"10.1016/j.gca.2007.04.003","URLTypeCode":"DOI","URLID":19927,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":null,"taxterms":null,"geoterms":null,"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":null,"taxtermsFRIS":null,"geotermsFRIS":null,"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Lyssens, Liesbeth, L.","newSesDate":{"date":"2011-12-22 20:32:15.553000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Bouchti, Zohra, Z.","updSesDate":{"date":"2012-01-17 08:23:48.963000","timezone_type":3,"timezone":"Europe/Brussels"}}}