{"refrec":{"BRefID":257817,"RR":"<b>Boudreau, B.; Middelburg, J.; Meysman, F.J.R.</b> (2010). Carbonate compensation dynamics. <i>Geophys. Res. Lett. 37(3)</i>: 5 pp. <a href=\"http://dx.doi.org/10.1029/2009GL041847\" target=\"_blank\">dx.doi.org/10.1029/2009GL041847</a>","BEntID":249827,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Geophys. Res. Lett. 37(3)</i>: 5 pp. <a href=\"https://dx.doi.org/10.1029/2009GL041847\" target=\"_blank\">https://dx.doi.org/10.1029/2009GL041847</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Boudreau, B.; Middelburg, J.; Meysman, F.J.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Boudreau, B. <i>et al.</i>","Englishabstract":"[1] Carbonate saturation (z<sub>sat</sub>) and compensation (z<sub>cc</sub>) depths change with deep-ocean acidification and basification. We present simple, explicit, mechanistic formulas for the positions of these two critical depths. In particular z<sub>cc</sub> is expressed as a function of the mean dissolved carbonate ion concentration of the deep ocean, [CO<sub>3</sub>]<sub>D</sub>, the supply of dissolvable CaCO<sub>3</sub>, F<sub>c</sub>, and the dissolution rate constant at the sediment-water interface, k<sub>c</sub>, which we show to be essentially mass-transfer controlled. Calculations reveal that z<sub>sat</sub> and z<sub>cc</sub> are today some ~0.9 km apart and will rise and separate by as much as 1.7 km with acidification; conversely, if [CO<sub>3</sub>]<sub>D</sub> increases, z<sub>sat</sub> and z<sub>cc</sub> will deepen, but their separation will asymptote to ~0.7 km.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Carbonate compensation dynamics","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":2010,"MonPub":null,"DateUpdate":"2016-06-02","DateCreate":"2016-05-29","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000274355700006","VABBcode":null,"OpenAcc":1,"DOI":"10.1029/2009GL041847"},"refs":null,"anarec":{"AnaID":257817,"PubliDate":2010,"Pagination":"5 pp","XtraPublOfAnaID":null,"ISBN":null,"Volume":"37","Issue":"3","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42920,"SerRR":"Geophysical Research Letters. 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