Abstract
Envestigations on the behaviour of the defect centres in calcites by means of electron spin resonance spectroscopy /ESR/ have shown the occurrence of important interferences, which may have an impact on age determinations. These effects are produced by humic acids, sunlight exposure, grinding, instability of paramagnetic centres, measurement conditions, and possible pretreatment of the sample. The consequence of these interferences are discussed.
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References
M. Ikeya,Nature, 255 /1975/ 48.
E.J. Zeller, P.W. Levy, P.L. Mattern, Radioactive Dating and Methods of Low Level Counting, IAEA, Vienna, 1967, 531.
R.W. Rex,Nature, 188 /1960/ 1185.
C. Steeling, G. Tollin,Biochim. Biophys. Acta, 59 /1962/ 25.
G.V. Robins, N.J. Seeley, D.A.C. McNeil, M.C.R. Symons,Nature, 276 /1978/ 703.
D.J. Apers, R. Debuyst, F. Dejehet, E. Lombard,Radiochem. Radioanal. Lett., 45 /1980/ 427.
H. Kleist, D. Mücke,Experientia, 22 /1966/ 136.
A.G. Wintle,J. Electrostat., 3 /1977/ 281.
A.G. Wintle,Can. J. Earth Sci., 15 /1978/ 1977.
G.J. Hennig, W. Herr, E. Weber, N.J. Xirotiris,Nature, 292 /1981/ 533.
N.C. Debenham,Nature, 304 /1983/ 154.
G.J. Hennig, R. Grün,Quat. Sci. Rev. /in press/.
Y. Yokoyama, J.P. Quaegebeur, R. Bibron, C. Leger, H.V. Nguyen, G. Poupeau,C.R. Acad. Sci. Paris, 294 /Ser. II/ /1982/ 759.
Y. Yokoyama, J.P. Quaegebeur, R. Bibron, C. Leger,PACT /in press/.
A.F. Skinner,Nature, 304 /1983/ 152.
Y. Yokoyama, J.P. Quaegebeur, R. Bibron, C. Leger, N. Chappaz, C. Michelot, G.J. Shen, H.V. Nguyen,PACT /in press/.
G.J. Hennig, W. Herr, E. Weber, In: Absolute Dating and Isotope Analysis in Prehistory — Methods and Limits, H. de Lumley, J. Laberie /eds./.
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Grün, R., De Cannière, P. ESR-dating: Problems encountered in the evaluation of the naturally accumulated dose /AD/ of secondary carbonates. Journal of Radioanalytical and Nuclear Chemistry Letters 85, 213–226 (1984). https://doi.org/10.1007/BF02164225
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DOI: https://doi.org/10.1007/BF02164225