重磁放综合物探方法在鲁西微山稀土矿勘查中的应用

兰君, 李兆令, 张鹏, 李志民, 李得建, 邢楠, 孙莉, 杨云涛, 徐洪岩, 王健, 王巧云

Research on the application of the integrated gravity-magnetic-radioactive geophysical exploration method in the exploration of rare earth deposit in Weishan, western Shandong

LAN Jun, LI Zhao-Ling, ZHANG Peng, LI Zhi-Min, LI De-Jian, XING Nan, SUN Li, YANG Yun-Tao, XU Hong-Yan, WANG Jian, WANG Qiao-Yun

表1 郗山地区放射性元素异常下限统计

Table 1 Statistical table of the lower limit of radioactive element anomalies in Xishan area

项目 w(U)/10-6 w(Th)/10-6 w(总道Ur)/10-6 背景值 2.4 12.4 15.1 异常下限值 4.6 24.0 21.7