Abstract
ANY exposure of anoxic estuarine sediments to the atmosphere during sample handling and processing can lead to decreased values of ferrous iron1, reactive phosphate2 and reactive silicate3 in the pore waters of these sediments. Thus, the mishandling of anaerobic sediments and their pore fluids will in turn lower calculated diffusional fluxes of these compounds from the sediments into the overlying water. To date, this oxidation effect has only been documented for clastic sediments rich in iron. We present data here which indicate that a similar phenomenon occurs when anoxic iron-poor, carbonate-rich sediments are exposed to an oxidising milieu.
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References
Troup, B. N., Bricker, O. P. & Bray, J. T. Nature 249, 237–239 (1974).
Bray, J. T., Bricker, O. P. & Troup, B. N. Science 180, 1362–1364 (1973).
Loder, T. C., Lyons, W. B., Murray, S. & McGuinness, H. D. Nature 273, 373–374 (1978).
Gaudette, H. E. & Lyons, W. B. Abstr. 10th int. Congr. on Sedimentology 1, 238 (1978).
Lyons, W. B., Gaudette, H. E. & Hewitt, A. D. (in the press).
Patterson, C. C. & Settle, D. Proc. 7th Mater. Res. Symp. 321–352 (NBS, Washington, D. C., 1976).
Technicon Industrial Systems, Indus. Meth. No. 155-71W (Tarrytown, New York, 1973).
Strickland, J. D. H. & Parsons, T. R. Bull. Fish. Res. Bd. Can. 167 (1972).
Presley, B. J. Init. Rep. DSDP Leg 7, 1749–1755 (1971).
Stookey, L. L. Analyt. Chem. 42, 779–781 (1970).
Smith, G. & Loder, T. C. (in preparation).
Stumm, W. & Lee, G. F. Ind. Engng Chem. 53, 143 (1961).
Murray, J. & Gill, G. Geochim. cosmochim. Acta 42, 9–19 (1978).
Krom, M. E. & Sholkovitz, E. R. Geochim. cosmochim. Acta 42, 607–612 (1978).
Theis, T. L. & Singer, P. C. Envir. Sci. Technol. 8, 569–573 (1974).
Presley, B. J., Kolodny, Y., Nissenbaum, A. & Kaplan, I. R. Geochim. cosmochim. Acta 36, 1073–1090 (1972).
Duchart, D., Calvert, S. E. & Price, N. B. Limnol. Oceanogr. 18, 605–610 (1973).
Bender, M. L., Fanning, K. A., Froelich, P. N., Heath, G. R. & Maynard, V. Science 198, 605–609 (1977).
Martens, C. S. & Goldhaber, M. B. Limnol. Oceanogr. 23, 428–441 (1978).
Burton, J. D. & Liss, P. S. Geochim. cosmochim. Acta 37, 1761–1773 (1973).
Graham, W. F., Bender, M. L. & Klinkhammer, G. P. Limnol. Oceanogr. 21, 665–673 (1976).
Berner, R. A. The Benthic Boundary Layer, 33–56 (Plenum, New York, 1976).
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LYONS, W., GAUDETTE, H. & SMITH, G. Pore water sampling in anoxic carbonate sediments: oxidation artefacts. Nature 277, 48–49 (1979). https://doi.org/10.1038/277048a0
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DOI: https://doi.org/10.1038/277048a0
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