{"refrec":{"BRefID":349466,"RR":"<b>Spielhagen, R.F.; Scholten, J.C.; Bauch, H.A.; Eisenhauer, A.</b> (2022). No freshwater-filled glacial Arctic Ocean. <i>Nature (Lond.) 602(7895)</i>: E1-E3. <a href=\"https://dx.doi.org/10.1038/s41586-021-04089-8\" target=\"_blank\">https://dx.doi.org/10.1038/s41586-021-04089-8</a>","BEntID":347161,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature (Lond.) 602(7895)</i>: E1-E3. <a href=\"https://dx.doi.org/10.1038/s41586-021-04089-8\" target=\"_blank\">https://dx.doi.org/10.1038/s41586-021-04089-8</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Spielhagen, R.F.; Scholten, J.C.; Bauch, H.A.; Eisenhauer, A.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Spielhagen, R.F. <i>et al.</i>","Englishabstract":"The Arctic Ocean is surrounded largely by continents, and the Fram Strait (sill depth 2,500&nbsp;m) is the only deep connection to the Nordic Seas and further south to the North Atlantic across the Greenland–Scotland Ridge (sill depth approximately&nbsp;950&nbsp;m). This configuration strongly limits water exchange with the other world oceans, in particular in glacials when other shallower straits are closed. Based on <sup>230</sup>Th and <sup>10</sup>Be concentration profiles of sediment cores from the Arctic Ocean and Nordic Seas deep basins, Geibert et al.<sup><a data-track=\"click\" data-track-action=\"reference anchor\" data-track-label=\"link\" data-test=\"citation-ref\" aria-label=\"Reference 1\" title=\"Geibert, W., Matthiessen, J., Stimac, I., Wollenburg, J. &amp; Stein, R. Glacial episodes of a freshwater Arctic Ocean covered by a thick ice shelf. Nature 590, 97–102 (2021).\" href=\"/articles/s41586-021-04089-8#ref-CR1\" id=\"ref-link-section-d179572e392\">1</a></sup> claim that during two previous glacial episodes, the connections were blocked by an approximately&nbsp;1-km-thick ice shelf with only freshwater underneath. Here we put forward several strong arguments that contradict this interpretation and render it unlikely that the Arctic Ocean and Nordic Seas were filled by freshwater during the intervals discussed.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"No freshwater-filled glacial Arctic Ocean","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-06 01:34:41.710255","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2022,"MonPub":null,"DateUpdate":"2022-02-03","DateCreate":"2022-02-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000750429600001","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41586-021-04089-8"},"refs":null,"anarec":{"AnaID":349466,"PubliDate":2022,"Pagination":"E1-E3","XtraPublOfAnaID":null,"ISBN":null,"Volume":"602","Issue":"7895","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43431,"SerRR":"Nature: International Weekly Journal of Science. Nature Publishing Group: London.  ISSN 0028-0836; e-ISSN 1476-4687","StandardTitleSer":"Nature: International Weekly Journal of Science","ISSN":"0028-0836","AbbrevSer":"Nature (Lond.)","StandardTitleMon":null,"StartPage":null,"Pages":null,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Spielhagen","Firstname":"Robert","Initials":"R.F.","Affiliation":null,"Discriminator":null,"CorporateFlag":1,"BEntID":347161,"AutID":129073,"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":"Scholten","Firstname":"Jan","Initials":"J.C.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":347161,"AutID":478830,"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":"Bauch","Firstname":"Henning","Initials":"H.A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":347161,"AutID":22995,"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":"Eisenhauer","Firstname":"Anton","Initials":"A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":347161,"AutID":46092,"OrderNr":4,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":[{"BInstID":371726,"LibID":36,"BRefID":349466,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":null,"ShelfLocCode":"371726","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":347161,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":347161,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1038/s41586-021-04089-8","externalID":"10.1038/s41586-021-04089-8","URLTypeCode":"DOI","URLID":99492,"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":"2022-02-03 08:58:50.247000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2022-02-03 08:58:50.247000","timezone_type":3,"timezone":"Europe/Brussels"}}}