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X-ray Fluorescence Analysis of Trace Metals in the Annual Growth Layers of Freshwater Mussel Shells

Published online by Cambridge University Press:  06 March 2019

William E. Maddox
Affiliation:
Murray State University Murray, Kentucky
Leon Duobinis-Gray
Affiliation:
Murray State University Murray, Kentucky
David A. Owen
Affiliation:
Murray State University Murray, Kentucky
James B. Sickel
Affiliation:
Murray State University Murray, Kentucky
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Extract

Freshwater mussels (Mollusca: Unionidae) are filter feeders that are relatively immobile, widely distributed and are known to concentrate trace metals in their shells (1,2,3). These characteristics make them good candidates for monitoring metal pollution in lakes and rivers. Another characteristic of mussels that make them particularly attractive as pollution monitors is the fact the shell is deposited in distinctive, annual growth layers. The concentrations of metals in these shell layers may provide a history ol the metals present in the environment where the mussel was collected.

Type
Research Article
Copyright
Copyright © International Centre for Diffraction Data 1989

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References

1. Sickel, James B. and Chandler, Carol C., “Commercial Mussel and Asiatic Clam Fishery Evaluation”, Report to Kentucky Department of Fish and Wildlife Resources, Frankfort, Kentucky. Project No. 2-367-R. 77 pp, 1982.Google Scholar
2. Girardi, F. and Merlini, Margaret, “Studies on the Distribution of Trace Elements in a Mollusk from a Freshwater Environment by Activation Analysis”. EURATOM: EUR 474.e., 25 pp, 1963.Google Scholar
3. Nelson, D.J., “High-Purity Calcium Carbonate in Freshwater Clam Shell”. Science. 152(3727), 13681370, 1966.Google Scholar
4. Nelson, D.J., “Deposition of Sr in Relation to Morphology of Clam Shells”, Verh. Internat. Verein. Limnol., 55: 898902, 1964.Google Scholar
5. Maddox, W.E., “Application of a Polarized X-Ray Spectrometer for Analysis of Ash from a Refuse-Fired Steam Generating Facility,“ Advances in X-Ray Analysis. Vol. 17, pp. 519526, 1984.Google Scholar
6. Owen, David A. and York, Keith A., “A Study of the Forms, Concentrations, and Interphase Dynamics of Iron and Manganese in Northern Kentucky Lake Benthic Waters, Elutriates, Sediments, and Other Lacustrine-Based Matrices”, Report to Center for Reservoir Research, Murray State University, Murray, Kentucky. 39 pp., 1988.Google Scholar