A brief discussion on the mean oceanic residence time of elements |
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| Authors: | Yuan-Hui Li |
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| Institution: | Lamont-Doherty Geological Observatory of Columbia University, Palisades, N.Y. 10964, U.S.A. |
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| Abstract: | The mean oceanic residence times of elements obtained from deposition rates in deep-sea sediments are more representative than those obtained from river-input rates. The average concentration data of dissolved S, Au, Ag, Se, As, Hg, Sb, Zn, Sn, Cu and Pb in rivers contain large pollution and/or contamination components. |
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