Manchen HUANG, Fei HAN, Ping XIAO, Mengqi LI, Feng GAO. Establishing the standardised growth curves of Late Pleistocene fossil teeth for electron spin resonance dating[J]. NUCLEAR TECHNIQUES, 2024, 47(1): 010001
- NUCLEAR TECHNIQUES
- Vol. 47, Issue 1, 010001 (2024)
Fig. 1. ESR signal spectrogram of tooth enamel
Fig. 2. Dose response curves of fossil samples from the Late Pleistocene site Jinhong Naminan(a) Schematic of the dose response, (b) Correlation diagram between D0and Im
Fig. 3. Linear and exponential correlations between the ESR signal intensities of the fossil samples and DE values (color online)
Fig. 4. Comparison of DE values obtained usingthe ADM and linear (triangles) and exponential SGCs (dots)
Fig. 5. SGC obtained using the average method for Late Pleistocene enamel samples
Fig. 6. Comparison of DE values obtained using the ADM andSGC produced by the average method
Fig. 7. Photographs of the NMN13-2 sample used to produce the SGC using the representative sample method (a) Occlusal surface, (b) Lingual surface, (c) Labial surface
Fig. 8. Dose response curve of the standard sample NMN13-2
Fig. 9. Comparison of DE values obtained using the ADMand SGC produced by the representative sample method
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Table 1. Locality information of the fossil samples used to establish the SGCs in this study
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Table 2. Comparison of DEvalues obtained using the ADM and linear and exponential SGCs
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Table 3. Comparison of DE values obtained using the ADM and SGC produced by the average method
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Table 4. Comparison of DE values obtained using the ADM and SGC produced by the representative sample method
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