为寻找铁矿远景区,77～79年我们对两广交界处云开大山地区9万KM~2的航磁资料进行了调查。在掌握区域磁场特征的基础上,对胜洲地区及旺甫地区进行1:5万航磁资料的数据处理。处理后的资料图件对深部地质情况有较好的反映,圈出了若干有意义的磁异常。部分异常经 Looking for the iron ore prospect area, from 1977 to 1979, we surveyed the aeromagnetic data of 90,000 KM ~ 2 at Yunkai Mountain area at the junction of Guangdong and Guangxi. On the basis of grasping the characteristics of the regional magnetic field, the data processing of 1: 50000 pieces of aeromagnetic data was carried out on Shengzhou area and Wangfu area. The processed data maps are a good reflection of the geological conditions in the deep, surrounded by a number of meaningful magnetic anomalies. Part of the abnormal menstruation