五台—恒山地区多金属矿远景区预测及找矿方向

doi:10.11720/wtyht.2019.1163

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Abstract

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.

Key words： polymetallic deposit prediction concealed rock body Wutaishan-Hengshan stream sediments gravity and magnetic survey

Received: 11 April 2018 Published: 20 February 2019

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	Articles by authors
	Sheng-Sheng XUE
	Shuang-Kui ZHANG
	Nan ZHAO
	Xin-Peng ZHOU
	Zhi-Bin JIN

Cite this article:

Sheng-Sheng XUE,Shuang-Kui ZHANG,Nan ZHAO, et al. The prediction and prospecting direction of polymetallic deposits in the Wutaishan-Hengshan area[J]. Geophysical and Geochemical Exploration, 2019, 43(1): 46-54.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2019.1163 OR https://www.wutanyuhuatan.com/EN/Y2019/V43/I1/46

Geological map of the Wutaishan-Hengshan area

Anomalies of the Yixingzhai deposit
a—geological sketch map; b—anomalies distribution of Cu-Pb-Au-Ag; c—anomalies distribution of Mo-Bi; d—gravity anomaly; e—magnetic anomaly

Anomalies of the Diaoquan deposit
a—geological sketch map; b—anomalies distribution of Cu-Pb-Zn-Au-Ag; c—anomalies distribution of W-Mo-Bi; d—gravity anomaly; e—magnetic anomaly

Physical parameter of stratum and magmatic rock in the Wutaishan-Hengshan area^[23]

Geochemical exploration, gravity and magnetic method for delineating polymetallic ore prediction areas in the Wutaishan-Hengshan area

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Mesh fracture structure and prediction zone in the Wutaishan-Hengshan area (The base map is modified according to the literature^[2],^[5])

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