1.Based on the U-series dating of intercalated speleothem formations, the chronology of several hominid sites in southern China has been studied.
对采自云南呈贡龙潭山1号洞和广西土博前洞晚期智人遗址的动物化石和洞穴次岩样品进行了铀系年代测定。
2.By using the approach of morphostructure and tectonic chronology analysis, neotectonic activity evidences and characteristics as well as its ralation to uranium mineralization were researched.