supported by the Chinese Academy of Sciences(Grant Nos.KZCX2-SW-118 and KZCX3-SW-120);the National Basic Research Program of China(Grant No.G1 999043401).
Based on the comparison of dating results among high-precision TIMS U-series and AMS 14C as well as the published 14C dating results and their band counting ages (i.e. calendar ages), this paper discusses the effect o...