Shelf-basin exchange times of Arctic surface waters estimated from228Th/228Ra disequilibrium
نویسندگان
چکیده
منابع مشابه
Age characteristics of a shelf-break eddy in the western Arctic and implications for shelf-basin exchange
[1] Radioisotope evaluation of a cold-core, anticyclonic eddy surveyed in September 2004 on the Chukchi Sea continental slope was used to determine its age since formation over the shelf environment. Because the eddy can be shown to have been generated near the shelf break, initial conditions for several age-dependent tracers could be relatively well constrained. A combination of Ra/Ra, excess ...
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This paper reports an investigation of the tritium content in the surface waters of the Yenisei River basin near the Mining and Chemical Combine (MCC). In 2001 the maximum tritium concentration in the Yenisei River did not exceed 4 +/- 1 Bq l(-1), which is consistent with the data of 1998-99. However, it has been found that there are surface waters containing enhanced tritium as compared with t...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Oceans
سال: 2012
ISSN: 0148-0227
DOI: 10.1029/2011jc007478