Located in the southern part of the Baoshan-Zhenkang metallogenic belt, the Zhenkangluziyuan lead-zinc and iron ore deposit of Yunnan possesses a complex geological structure, well-developed multi-stage tectonic magmatic activity, and an excellent metallogenic conditions. Years of comprehensive study and gravity, aeromagnetic and geological exploitation indicate that there exists a concealed rock body in the Luziyuan area. To identify the distribution, undulating shape and depth of the concealed rock body, the authors used the magnetotelluric method (AMT) and three-dimensional gravity inversion method. The distribution and undulating shape of the concealed rock body can be detected by the three-dimensional gravity inversion. The AMT dimensional inversion reflects the deep geological structure and the undulating shape and depth of the concealed rock body. Combined with geological data as well as a comprehensive study of the relationship between the concealed rock body and the lead and zinc iron mineralization at surface and in near-surface place, the authors point out the deep prospecting direction, which provides further guidance for deep prospecting in the exploration area.
吾守艾力·肉孜, 梁生贤, 邹光富, 罗茂金. AMT与重力方法在云南芦子园地区隐伏岩体勘查中的应用[J]. 物探与化探, 2015, 39(3): 525-529.
Wu-Shou-Ai-Li ROU ZI, LIANG Sheng-Xian, ZOU Guang-Fu, LUO Mao-Jin. The application of AMT and 3D gravity methods to the prospecting for concealed rock body in the Luziyuan area. Geophysical and Geochemical Exploration, 2015, 39(3): 525-529.