{"refrec":{"BRefID":404410,"RR":"<b>Dale, D.; Christl, M.; Vockenhuber, C.; Macrander, A.; Ólafsdóttir, S.R.; Middag, R.; Casacuberta, N.</b> (2024). Tracing ocean circulation and mixing from the Arctic to the Subpolar North Atlantic using the <sup>129</sup>I–<sup>236</sup>U Dual Tracer. <i>JGR: Oceans 129(7)</i>: e2024JC021211. <a href=\"https://dx.doi.org/10.1029/2024jc021211\" target=\"_blank\">https://dx.doi.org/10.1029/2024jc021211</a>","BEntID":402201,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>JGR: Oceans 129(7)</i>: e2024JC021211. <a href=\"https://dx.doi.org/10.1029/2024jc021211\" target=\"_blank\">https://dx.doi.org/10.1029/2024jc021211</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Dale, D.; Christl, M.; Vockenhuber, C.; Macrander, A.; Ólafsdóttir, S.R.; Middag, R.; Casacuberta, N.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Dale, D. <i>et al.</i>","Englishabstract":"<span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">This study represents the first use of the artificial radionuclides </span><sup>129</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">I and </span><sup>236</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">U, released into the ocean mainly from Nuclear Reprocessing Plants, as a dual tracer in the vicinity of Iceland with novel estimation of ocean circulatory pathways and mixing in the region. Iceland lies at the gateway to the Arctic where warm, saline Atlantic waters interact with waters of Arctic origin in ways that have critical consequences for the strength and stability of the Atlantic Meridional Overturning Circulation. Many of these interactions are not yet fully understood, such as how Atlantic water circulates around the Arctic Ocean and Nordic Seas and the composition and fate of the major overflows of the Greenland-Scotland Ridge. Using new and previous measurements of </span><sup>129</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">I and </span><sup>236</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">U in seawater, we present a new method of appraising water mass provenance and mixing in the form of the </span><sup>129</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">I–</span><sup>236</sup><span style=\"background-color:rgb(255,255,255);color:rgb(0,0,0);\">U dual mixing plot. With this method, we estimate that at least half the Atlantic-origin water entering the Arctic Ocean circulates around the Canada Basin before exiting at Fram Strait and that this outflow is increased by about 40% by mixing with Return Atlantic Water “short-circuiting” the Arctic Ocean at Fram Strait. We present tracer-based evidence that water carried by the East Greenland Current has an unbroken pathway to the Faroe-Shetland Channel and that Iceland-Scotland Overflow Water (ISOW) entrains 60% Labrador Sea Water during transit past southeast Iceland. We present an unambiguous way to differentiate ISOW from DSOW after they partially merge in the Irminger Sea.</span>","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Tracing ocean circulation and mixing from the Arctic to the Subpolar North Atlantic using the <sup>129</sup>I–<sup>236</sup>U Dual Tracer","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-12 01:32:27.595678","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"tracer; artificial radionuclides; Iceland; Nordic Seas; I-129; U-236","OtherDescriptors":null,"Notes":null,"AnaPub":2024,"MonPub":null,"DateUpdate":"2024-11-26","DateCreate":"2024-11-26","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":1,"DOI":"10.1029/2024jc021211"},"refs":null,"anarec":{"AnaID":404410,"PubliDate":2024,"Pagination":"e2024JC021211","XtraPublOfAnaID":null,"ISBN":null,"Volume":"129","Issue":"7","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":272092,"SerRR":"Journal of Geophysical Research-Oceans. AMER GEOPHYSICAL UNION: Washington.  ISSN 2169-9275; e-ISSN 2169-9291","StandardTitleSer":"Journal of Geophysical Research-Oceans","ISSN":"2169-9275","AbbrevSer":"JGR: Oceans","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":"Dale","Firstname":"Duncan","Initials":"D.","Affiliation":"Department of Environmental Systems Science ETHZ  Zurich Switzerland","Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":576516,"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":"Christl","Firstname":"Marcus","Initials":"M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":413329,"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":"Vockenhuber","Firstname":"Christof","Initials":"C.","Affiliation":"Laboratory of Ion Beam Physics ETHZ  Zurich Switzerland","Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":576518,"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":"Macrander","Firstname":"Andreas","Initials":"A.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":232283,"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":"Ólafsdóttir","Firstname":"Solveig","Initials":"S.R.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":461436,"OrderNr":5,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Middag","Firstname":"Rob","Initials":"R.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":252610,"OrderNr":6,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"OCS","InsFSN":"Koninklijk Nederlands Instituut voor Onderzoek der Zee; Ocean Sciences","ORCID":"0000-0002-3326-530X","PersID":29858,"InsID":13654},{"AutName":"Casacuberta","Firstname":"Núria","Initials":"N.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":402201,"AutID":340065,"OrderNr":7,"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":402201,"BEntPrivate":null,"availability":[{"BInstID":410310,"LibID":2779,"BRefID":404410,"EmbargoDate":null,"FullEmbargoDate":null,"PhysMedID":16,"hasOCRd":1,"ShelfLocCode":"410310","RFID":null,"PaidValue":null,"Medium":"Server","Description":null,"Acronym":null,"Library":"NIOZ","DutchTerm":null,"URL":null,"ClassifID":260,"Classification":"NIOZ Open Repository","ReqLink":null,"ClassifTypID":1,"URLLocation":"https://www.vliz.be/imisdocs/publications/","SubDir":1,"InternalReq":null,"LoggedInReq":null,"Disclaimer":"Disclaimer_NIOZ","DutchDisclaimer":null,"FileFormat":".pdf","FileDescr":"pdf","InsPub":1,"InsID":397,"FileFormID":6,"LendableFlag":null,"PublicFlag":1,"orderLib":"NIOZ","Notes":null,"AccConID":21,"AccessConstraint":"Attribution (CC BY)","LicURL":"https://creativecommons.org/licenses/by/4.0/"}],"litstyles":null,"thespers":null,"arch2discl":805,"SERpubls":[{"PublName":"AMER GEOPHYSICAL UNION","City":"Washington"}],"MONpubls":null,"pictures":[],"thestermsPath":null,"thestermsASFA":null,"taxtermsASFA":null,"geotermsASFA":null,"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":{"805":{"SpName":"Koninklijk Nederlands Instituut voor Onderzoek der Zee","SpColID":805,"ParSpColID":null,"TopParID":null,"ShortName":"NIOZ","URLLocation":"https://www.vliz.be/imis/nioz/imis.php?refid=","LibID":2779,"OpenRepoFlag":1,"SpTypID":1,"TopParIDNotWebsite":null,"SpColPath":"NIOZ"}},"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":402201,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"},{"BEntID":402201,"AbstractFlag":1,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1029/2024jc021211","externalID":"10.1029/2024jc021211","URLTypeCode":"DOI","URLID":137160,"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":"amber.van.t.veen@nioz.nl","newSesDate":{"date":"2024-11-26 09:57:53.483000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"amber.van.t.veen@nioz.nl","updSesDate":{"date":"2024-11-26 09:57:53.483000","timezone_type":3,"timezone":"Europe/Brussels"}}}