In this study, the moving average method was used to reprocess the 1∶200,000 stream sediments data from seven sheets in Wutaishan-Hengshan area. In combination with the 1∶200,000 gravity data and 1∶50,000 aeromagnetic data obtained in this area, the authors found that the comprehensive anomalies are in good agreement with the deposits related to the Yanshanian rock mass. Choosing elements such as Au, Ag, Cu, Pb, Zn anomalies and high-magnetic and low-gravity anomalies as the prediction criteria, the authors predicted a total of 13 polymetallic ore prospective areas related to the mineralization of rock masses in the study area. According to available data, there are 9 NW-trending fault structural zones in this area. The intrusive position of the rock mass is controlled by the intersection of the NW-trending fault and the NE-trending fault. Most of the known rock masses and the 11 prospective areas predicted by this paper are distributed in the fault structural belt, forming multiple tectonic magmatic zones. The polymetallic ore deposit is inextricably linked with Yanshanian rock mass.
薛生升, 张双奎, 赵楠, 周新鹏, 靳职斌. 五台—恒山地区多金属矿远景区预测及找矿方向[J]. 物探与化探, 2019, 43(1): 46-54.
Sheng-Sheng XUE, Shuang-Kui ZHANG, Nan ZHAO, Xin-Peng ZHOU, Zhi-Bin JIN. The prediction and prospecting direction of polymetallic deposits in the Wutaishan-Hengshan area. Geophysical and Geochemical Exploration, 2019, 43(1): 46-54.
Zhou S Z . Analysis of metallogenic characteristics and prospect of silver (gold) deposits in northeastern Shanxi Province[J]. Geology and Prospecting, 1999,35(3):6-9.
Ma X B, Li S Y . Tectonomagmatism and metallogenesis of subvolcanic Au-Ag deposits in mesozoic,Wutai-Hengshan region[J]. Contributions to Geology and Mineral Resources Research, 1999,12(4):49-55.
Zhang W L, Li Z H, Chen Y P , et al. Yanshanian intrussive rocks in Wutai region and their control on ores[J]. Contributions to Geology and Mineral Resources Research, 2005,20(S1):49-52.
Ge L S, Wang Z H, Yang G C , et al. Yanshanian magmatism and gold-polymetallic mineralization dynamics in northeastern Shanxi Province,China[J]. Acta Petrologica Sinica, 2012,28(2):619-636.
Zhao Y F, Zhang L Y, Li Z L . Silver ore deposit and its metallogenic mechanism in northeast Shanxi[J]. Mineral Resources and Geology, 2011,25(4):286-289.
Deng J F, Feng Y F, Liu C , et al. Yanshanian (Jurassic-Cretaceous) orogenic processes, magma sources and metallogenesis as well as coal formation in the Taihangshan-Yanshan-West Liaoning region[J]. Geology in China, 2009,36(3):623-633.
Yao Y Z, Huang F, Peng Y D , et al. Characteristics of fluid inclusions and metallogenesis of Gengzhuang gold deposit, Shanxi Province[J]. Journal of Jilin University: Earth Science Edition, 2013,43(1):93-102.
Li S Y, Ma X B . Cryptoexplosive rock and iits ore-forming sense to gold-silver deposit in northeastern Shanxi Province,China[J]. Contributions to Geology and Mineral Resources Research, 1999,14(4):8-14.
Pang E C, Xi W J, Shi G H , et al. Re-Os isotopic dating of molybdenite from the Tanshang Mo-polymetallic deposit in Daixian County, Shanxi Province, and its geological significance[J]. Acta Geoscientica Sinica, 2012,33(5):787-793.
[11]
彭大明 . 晋东北金成矿地质特征及找矿前景[J]. 黄金地质, 1995,1(4):38-42.
[11]
Peng D M . Geological features of gold metallization and prospecting foreground in northeastern Shanxi[J]. Gold Geology, 1995,1(4):38-42.
Liu G X, Zhao W J, Ren W J , et al. Preliminary results of 3-D gravitational forward and backward calculation in northeastern Shanxi and its vicinty[J]. Northwestern Seismological Journal, 1990,12(3):64-71.
Sun X G, Zhao L S . Comparative study on geological-geochemical characteristics between bedrock and stream sediments in Wutaishan mountain-Hengshan region, Shanxi Province[J]. Geophysical and Geochemical Exploration, 1997,21(2):157-158.
Jin Z B . The application of aluminum saturation index to the evaluation of ore-bearing potential of intermediate-acid magmatic rocks: A case study of 210 intermediate-acid rock bodies in Shanxi Province[J]. Geophysical and Geochemical Exploration, 2016,40(6):1082-1088.
Li H, Zhang G Y, Li D L , et al. The Structural superimposed halo model for the Diaoquan skarn type silver-copper deposit in Lingqiu country, Shanxi Province[J]. Geophysical and Geochemical Exploration, 2008,32(5):529-533.
Li Z L, Zhang L Y . Geological characteristics and geneticmechanism of the Diaoquan silver copper deposit, Shanxi Province[J]. Mineral Deposits, 1999,18(1):11-21.
Ye R, Zhao L S, Shen Y L , et al. Study on geological-geochemical dynamics of ore-formation of Yixingzhai gold deposit[J]. Geoscience, 1997,11(1):58-65.
Zheng D, He Z J, Liu W H , et al. Analysis of geological characteristics and ore-forming control factors of Yixingzhai gold deposit[J]. Journal of Central South University: Natural Science Edition, 2009,40(3):833-838.
Wu L G, Wang W Y, Li J G , et al. Tectonic framework of Wutaishan-Hengshan region interpreted from gravity and magnetic data[J]. Progress in Geophysics, 2015,30(2):531-539.
Zhao Y X, Du J F . Basic characteristics of the Yanshan movement in northeastern Shanxi:A summary of regional survey of the 1∶250 000 Yingxian country sheet[J]. Journal of Geomechanics, 2007,13(2):150-162.
Chen Z F . Metallogenic reqularities and explorational foreground of major types of ore deposits in the Wutai mountain mMinerallization subbelt of Shanxi Province[D].Beijing: China University of Geosciences ( Beijing), 2013.
Li M M . Relationship between tectonic deformation and gold-silver mineralization in the ore-forming zone of Hengshan-Wutaishan gold-silver deposit[J]. North China Journal of Geology and Mineral Resources, 1998,13(3):90-92.
Jin Z B, Li J G, Zhou X P , et al. Secondary treatment and metallogenic prediction of the Wutai-Hengshan area in Shanxi Province[R]. Shanxi Province Geophysical and Geochemical Exploration Institute, 2015.
Lei B S, Wen Y H, Yang Z A . Geological report of the Longxutai silver (gold) mine in Lingqiu County, Shanxi Province[R]. Shanxi Province Geophysical and Geochemical Exploration Institute, 2008.