{"refrec":{"BRefID":338977,"RR":"<b>Sulpis, O.; Jeansson, E.; Dinauer, A.; Lauvset, S.K.; Middelburg, J.J.</b> (2021). Calcium carbonate dissolution patterns in the ocean. <i>Nature Geoscience 14(6)</i>: 423-428. <a href=\"https://dx.doi.org/10.1038/s41561-021-00743-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-021-00743-y</a>","BEntID":335612,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Geoscience 14(6)</i>: 423-428. <a href=\"https://dx.doi.org/10.1038/s41561-021-00743-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-021-00743-y</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Sulpis, O.; Jeansson, E.; Dinauer, A.; Lauvset, S.K.; Middelburg, J.J.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Sulpis, O. <i>et al.</i>","Englishabstract":"Calcium carbonate (CaCO<sub>3</sub>) minerals secreted by marine organisms are abundant in the ocean. These particles settle and the majority dissolves in deeper waters or at the seafloor. Dissolution of carbonates buffers the ocean, but the vertical and regional distribution and magnitude of dissolution are unclear. Here we use seawater chemistry and age data to derive pelagic CaCO<sub>3</sub> dissolution rates in major oceanic regions and provide the first data-based, regional profiles of CaCO<sub>3</sub> settling fluxes. We find that global CaCO<sub>3</sub> export at 300 m depth is 76 ± 12 Tmol yr<sup>−1</sup>, of which 36 ± 8 Tmol (47%) dissolves in the water column. Dissolution occurs in two distinct depth zones. In shallow waters, metabolic CO<sub>2</sub> release and high-magnesium calcites dominate dissolution while increased CaCO<sub>3</sub> solubility governs dissolution in deeper waters. Based on reconstructed sinking fluxes, our data indicate a higher CaCO<sub>3</sub> transfer efficiency from the surface to the seafloor in high-productivity, upwelling areas than in oligotrophic systems. These results have implications for assessments of future ocean acidification as well as palaeorecord interpretations, as they demonstrate that surface ecosystems, not only interior ocean chemistry, are key to controlling the dissolution of settling CaCO<sub>3</sub> particles.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Calcium carbonate dissolution patterns in the ocean","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2021-06-14","DateCreate":"2021-06-14","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000648848400003","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41561-021-00743-y"},"refs":null,"anarec":{"AnaID":338977,"PubliDate":2021,"Pagination":"423-428","XtraPublOfAnaID":null,"ISBN":null,"Volume":"14","Issue":"6","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":123796,"SerRR":"Nature Geoscience. Nature Publishing Group: London.  ISSN 1752-0894; e-ISSN 1752-0908","StandardTitleSer":"Nature Geoscience","ISSN":"1752-0894","AbbrevSer":"Nature Geoscience","StandardTitleMon":null,"StartPage":423,"Pages":6,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":[{"XBRefID":338978,"RefStrFull":"<b>Lee, K.; Feely, R.A.</b> (2021). Dissolution resolution. <i>Nature Geoscience 14(6)</i>: 356-357. <a href=\"https://dx.doi.org/10.1038/s41561-021-00765-6\" target=\"_blank\">https://dx.doi.org/10.1038/s41561-021-00765-6</a>","RelID":4,"RelationY":"Related to","StandardTitle":"Dissolution resolution"}],"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Sulpis","Firstname":"Olivier","Initials":"O.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":335612,"AutID":456455,"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":"Jeansson","Firstname":"Emil","Initials":"E.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":335612,"AutID":239764,"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":"Dinauer","Firstname":"Ashley","Initials":"A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":335612,"AutID":456457,"OrderNr":3,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Lauvset","Firstname":"Siv","Initials":"S.K.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":335612,"AutID":239759,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Middelburg","Firstname":"Jack","Initials":"J.J.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":335612,"AutID":3554,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":"0000-0003-3601-9072","PersID":3477,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":362430,"LibID":36,"BRefID":338977,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"362430","RFID":null,"PaidValue":null,"Medium":"Server","Description":"Interne VLIZ documenten","Acronym":"VLIZ","Library":"Vlaams Instituut voor de Zee","DutchTerm":"Non-open access","URL":null,"ClassifID":228,"Classification":"Non-open access","ReqLink":1,"ClassifTypID":3,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":1,"LoggedInReq":1,"Disclaimer":"Disclaimer_VLIZ_Intern","DutchDisclaimer":"<p>Deze publicatie is enkel beschikbaar voor persoonlijk gebruik binnen de Innovocean site <br />en mag op geen enkele manier verder worden verspreid.</p>","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":"Nature Publishing Group","City":"London"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":335612,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":335612,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1038/s41561-021-00743-y","externalID":"10.1038/s41561-021-00743-y","URLTypeCode":"DOI","URLID":94326,"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":"Chisala, Chilekwa, C.","newSesDate":{"date":"2021-06-14 11:34:01.380000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2021-06-14 11:34:01.380000","timezone_type":3,"timezone":"Europe/Brussels"}}}