The application research of extraction technology of low aeromagnetic abnormaly to exploring hidden rock mass: A case study of hidden rock mass in Wutaishan⁃Hengshan region
Nan ZHAO, Sheng-Sheng XUE, Shuang-Kui ZHANG
Geophysical and Geochemical Exploration Institute of Shanxi Province,Yuncheng 044000,China
Abstract:Wutaishan-Hengshan region is one of the impotant copper and gold polymetallogenic districts in Shanxi Province, theYanshanian rock mass is closely related to ore deposits.In the past, the main object of the study was strong aeromagnetic anomalies,there is not enough attention to weak anomalies.In this area, by use of residual anomaly method of moving average, weak anomalies are extracted from 1:50 000 aeromagnetic data, and combines with geological, gravityand geochemical exploration, the paper infers the presence of hidden rock mass by outdoor inspection of abnormities, and the prospecting targets and delineated for future geological prospecting work.
赵楠, 薛生升, 张双奎. 低缓航磁异常提取技术在寻找隐伏岩体上的应用研究——以五台—恒山地区某隐伏岩体为例[J]. 物探与化探, 2018, 42(5): 925-931.
Nan ZHAO, Sheng-Sheng XUE, Shuang-Kui ZHANG. The application research of extraction technology of low aeromagnetic abnormaly to exploring hidden rock mass: A case study of hidden rock mass in Wutaishan⁃Hengshan region. Geophysical and Geochemical Exploration, 2018, 42(5): 925-931.