重力勘查工作中基于大样法的松散沉积层密度测定方法的改进
耿涛, 冯凡, 杜辉, 冯治汉, 郭培虹

The improvement of density measurement method of loose sedimentary based on large sample method in gravity survey
GENG Tao, FENG Fan, DU Hui, FENG Zhi-Han, GUO Pei-Hong
图2 实际采样坑与理论采样坑的差异示意
Fig.2 Diagram of difference between actual sampling pit and theoretical sampling pit