摘要
根据野外地质观察以及扫描电子显微镜和阴极发光分析结果,总结出α石英E′心断代零点的四种基本情况。叙述了每种情况下α石英的相应特征并对ESR采样方法和累积剂量的确定方法提出了建议。
There are four basic cases of resetting for E' centre dating of a - quartz acccording to geological survey and analysis results with scanning electron microscopy and cathode luminescence. The characteristics of a - quartz for each case are described. Suggestions are given for the sample gathering method and the determination of accumulated dose.
出处
《核技术》
CAS
CSCD
北大核心
1993年第4期213-216,共4页
Nuclear Techniques
关键词
断代零点
重结晶石英
石英
Dating resetting Recrystallized quartz Surface analysis