Chinese Journal of Magnetic Resonance ›› 1987, Vol. 4 ›› Issue (3): 211-219.

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ESR DATING OF CARBONATE DEPOSITES

Lu Jingfen1, Cai Tongmao1, He Rungen1, Zhang Zhonglun1, Chen Yijian2   

  1. 1. The Institute of Biophysics;
    2. The Institute of Geology
  • Received:1987-02-15 Revised:1987-03-30 Published:1987-09-05 Online:2018-01-22

Abstract: Ages of some carbonate deposites sampled in South China were determined by ESR dating.The results show a good consistence with the Carbon-14 method. Some of the factors are discussed in detail to improve the accuracy of ESR dating,suvch as sample treatment, ESR measurement, determination of the annual dose and total dose, and data proccess.

Key words: ESR dating, annual dose, total dose