【摘 要】
：
介绍了电子自旋共振(ESR)法与铀系测年法联合对牙齿化石测年的基本原理,通过引入参数p反映牙齿化石中各组织的铀吸收过程;阐述了ESR-U系联合测年法的测年时限、测年精度及影
【机 构】
：
中国地震局地质研究所地震动力学国家重点实验室,法国国家自然历史博物馆史前部,
论文部分内容阅读
介绍了电子自旋共振(ESR)法与铀系测年法联合对牙齿化石测年的基本原理,通过引入参数p反映牙齿化石中各组织的铀吸收过程;阐述了ESR-U系联合测年法的测年时限、测年精度及影响因素。对于我国中早更新世考古遗址的化石测年具有潜在优势,是目前唯一可行的对老地点化石样品进行直接测年的方法。
This paper introduces the basic principle of ESR and uranium dating in the dating of fossil fossils, introduces the parameter p to reflect the uranium absorption process of each tissue in dental fossil, and describes the ESR-U series dating Law dating time, dating accuracy and influencing factors. It has the potential advantage to fossil dating of the middle and early Pleistocene archeological sites in China and is the only feasible method for direct dating of fossil samples in old places.
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