{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,24]],"date-time":"2026-04-24T20:40:00Z","timestamp":1777063200838,"version":"3.51.4"},"reference-count":23,"publisher":"American Geophysical Union (AGU)","issue":"C6","license":[{"start":{"date-parts":[[2012,9,20]],"date-time":"2012-09-20T00:00:00Z","timestamp":1348099200000},"content-version":"vor","delay-in-days":12146,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Geophys. Res."],"published-print":{"date-parts":[[1979,6,20]]},"abstract":"<jats:p>The extent to which the admixture of water of Antarctic origin influences the <jats:sup>14<\/jats:sup>C\/C ratio in North Atlantic deep water (NADW) has been heretofore underestimated. When this correction is properly made, a ventilation time for the deep western Atlantic is reduced to only about 100 years. The production rate of the northern component of NADW entering the western basin must be of the order of 30 Sv. If this northern component water is assumed to be the major supplier of new <jats:sup>14<\/jats:sup>C to the deep sea, the carbon isotope ventilation time of the world deep ocean must be of the order of 900 years. However, since the new deep waters formed around the perimeter of the Antarctic are thought to enter the deep sea at a rate of about 20 Sv, the water ventilation time for the deep sea is of the order of 550 years.<\/jats:p>","DOI":"10.1029\/jc084ic06p03218","type":"journal-article","created":{"date-parts":[[2008,4,28]],"date-time":"2008-04-28T22:24:13Z","timestamp":1209421453000},"page":"3218-3226","source":"Crossref","is-referenced-by-count":131,"title":["A revised estimate for the radiocarbon age of North Atlantic deep water"],"prefix":"10.1029","volume":"84","author":[{"given":"Wallace S.","family":"Broecker","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"13","published-online":{"date-parts":[[2012,9,20]]},"reference":[{"key":"e_1_2_1_2_1","first-page":"441","article-title":"On the abyssal circulation of the World Ocean, III, An advection\u2010lateral mixing model of the distribution of a tracer property in an ocean basin","volume":"14","author":"Arons A. 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