The indicators of tectonic superimposed halo for prediction and discrimination of denudation degree of deep and peripheral blind ore deposits of hydrothermal deposits and their application effect
WEI Zi-Xin1(), LI Hui1(), WEI Yang2, REN Liang-Liang1, WEI Jiang1, WANG Xu1, YU Bin1, WANG Jun1, PENG Wei1, WANG Xi-Jun1, XIE Zi-Chen1, JIA Jin-Dian1, YAO Yue-Wen1, AN Na1
1. Geophysical Prospecting Institute, General Administration of Metallurgical Geology of China, Baoding 071051,China 2. Xingjiang Zhongxinjian Nonferrous Mining Co.Ltd., Hetian 830000,China
The method of structural superimposed halo to find blind ore is a new method to find blind ore, which is based on the study of the theory of primary halo to find blind ore-the axial zoning of primary halo, and puts forward two new theories of ‘primary superimposed halo theory’ and ‘structural superimposed halo theory’. The accuracy of blind ore prediction by superimposed halo of structure is determined by the correctness of prediction marks and indexes. Based on the summary of seven common signs of structural superimposed halos in the prediction of deep blind ore deposits in more than 100 hydrothermal deposits, four important quantitative qualitative prediction signs are upgraded to quantitative prediction indicators. The structural superimposed halo prediction signs and indicators of 17 different combinations of accurate prediction of blind ore and discrimination of ore body denudation degree in the deep and periphery of the mining area are described in detail, and a practical ideal model of structural superimposed halo for predicting blind ore and discriminating ore body denudation degree is established. The common prediction signs and indicators of the model have important guiding significance for the prediction of deep blind ore in typical hydrothermal deposits, and have achieved remarkable prospecting results in more than 100 mine applications.
魏子鑫, 李惠, 卫阳, 任良良, 魏江, 王旭, 禹斌, 王俊, 彭伟, 王希君, 谢子晨, 贾金典, 要悦稳, 安娜. 热液矿床深部及外围预测盲矿和判别矿体剥蚀程度的构造叠加晕标志—指标及其应用效果[J]. 物探与化探, 2025, 49(1): 14-21.
WEI Zi-Xin, LI Hui, WEI Yang, REN Liang-Liang, WEI Jiang, WANG Xu, YU Bin, WANG Jun, PENG Wei, WANG Xi-Jun, XIE Zi-Chen, JIA Jin-Dian, YAO Yue-Wen, AN Na. The indicators of tectonic superimposed halo for prediction and discrimination of denudation degree of deep and peripheral blind ore deposits of hydrothermal deposits and their application effect. Geophysical and Geochemical Exploration, 2025, 49(1): 14-21.
Wei J, Li H, Yu B, et al. Then discuss the innovation and application effect of the three core theories of structural superimposed halo to find blind ore[J]. Mineral Exploration, 2024, 15(1):82-91.
Li H, Yu B, Li Y C, et al. Innovation and new breakthrough of blind ore prospecting method of structural superimposed halo[J]. Gold Science and Technology, 2014, 22(4) :7-10.
Li H, Yu B, Li D L. The key technology of structural superimposed halo method to predict blind ore[J]. Geophysical and Geochemical Exploration, 2014, 38(2):189-193.
Yu B, Li H, Li D L. Structural superimposed halo model for deep prediction of J5 cryptoexplosive breccia body in Qiyugou gold deposit,Henan[J]. Geological Prospecting Theory, 2008, 23(5):146-151.
Yu B, Li H, Li Y C, et al. Practical model of structural superimposed halo for deep blind ore prediction of typical deposits[J]. Gold Science and Technology, 2017, 25(2):1-6.
Li H, Zhang G Y, Yu B. Structural superimposed halo model and prospecting effect of deep blind ore prediction in gold mining area[M]. Beijing: Geological Publishing House,2006:20-22.
Li H, Yu B, Wei J, et al. New breakthrough in deep blind ore prediction in mining area-structural superimposed halo method[J]. Mineral Exploration, 2019, 10(12):3070-3072.
Li H, Yu B, Wei J, et al. Practical ideal model and significance of structural superimposed halo for deep blind ore prediction of hydrothermal deposits[J]. Geology and Exploration, 2020, 56(5):889-890.
Li H, Yu B, Li D L, et al. Research and effect of structural superimposed halos for deep prediction of Qinling gold deposit in Henan[J]. Mineral Resources and Geology, 2015, 29(5):648-653.
Li H, Zhang W H, Liu B L. The study on axial zonality sequence of primary halo and some criteria for the application of this sequence for major types of gold deposits in china[J]. Geology and Prospect, 1999, 35(1):32-35.
Li H, Yu B, Wei J, et al. The research method and prediction of structural superimposed halo in exploration (new) area refer to the practical ideal model[J]. Geology and exploration, 2021, 57(2):351-359.
Li H, Li D L, Yu B. Structural superimposed halo model and prediction effect of deep blind ore prediction in Fengcheng Baiyun gold deposit,Liaoning[J]. Geological Prospecting Theory Cluster, 2010, 25(3),260-264.
Li H, Li Q Y, Yang K X, et al. Study and effect of structural superposition halo in deep prediction of Qinling gold deposit,Henan Province[M]. Beijing: Geological Publishing House, 2014.
Li H, Yu B, Li Y C, et al. From primary halo,primary superimposed halo to structural superimposed halo:Development and innovation of geochemical exploration for blind ore[J]. Geological Prospecting Theory Cluster, 2016, 31 (1):92-95.
Li H, Yu B, Ma J J. Method of structural superimposed halo and practical model for the prediction of deep concealed lateral plunged ore bodies[J]. Mineral Exploration, 2016, 7(6):971-974.