摘要
在物化探方法中,地面γ能谱测量过去主要用于大比例尺异常检查,采用的是定点测量方式。理论分析表明,如果将其应用于1:5万地质填图,这种测量方式取样代表性差,工效较低,不能满足地质工作的要求。为了解决这一问题,充分发挥地面γ能谱测量的作用,本文提出了步行连续测量方式。 步行连续测量就是将探测器提在手上或背在身上,沿测线以一定速度边走边测的工作方式。
According to the results of theoretical researches and experiments, ground gamma ray spectrometry should use walk continuous survey in 1:50000 scale geological mapping. Compared with traditional spot survey, the continuous survey has many advantages, such as large sample size, high efficience, less disturbances. It can accord with the demands of the geological survey better.
出处
《地球物理学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第4期527-530,共4页
Chinese Journal of Geophysics
关键词
地面
γ测量
连续测量
Gamma ray spectrometry, Walk continuous survey, Spot survey, Available sample size.