综合物探方法在维拉斯托铜多金属矿床北侧寻找隐伏矿体的应用

doi:10.11720/wtyht.2019.0293

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Abstract

The northern area of the Weilasituo copper polymetallic deposit is covered seriously. It is difficult to find concealed orebody with the surface geological means; therefore, in this paper, based on the study of geological data, the authors investigated the study area by using the comprehensive exploration methods such as gravity, magnetic survey, induced polarization in median gradient array and CSAMT. On such a basis, three faults were detected through inference, two metallogenic prediction target areas were delineated and, by drilling, a concealed orebody was successfully found. The combinational technologies and methods in the search for concealed orebodies in the coverage area was summarized.

Key words： gravity CSAMT copper polymetallic deposit concealed orebody

Received: 27 May 2019 Published: 25 October 2019

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	Zhen-Liang WANG
	You-Mao DENG
	Yin-Sheng MENG
	Rui-De LIU

Cite this article:

Zhen-Liang WANG,You-Mao DENG,Yin-Sheng MENG, et al. The application of integrated geophysical prospecting method to the prospecting for concealed orebodies in the northern area of the Weilasituo copper polymetallic deposit[J]. Geophysical and Geochemical Exploration, 2019, 43(5): 958-965.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2019.0293 OR https://www.wutanyuhuatan.com/EN/Y2019/V43/I5/958

The geological setting of the south Great Xing’an Range^[33]

Simplified geological map of the study area

Statistical table of the Rock (Ores) physical properties at the study area

Engineering layout map of the study area

Bouguer gravity contour map of the study area (the red dotted lines show inferred faults)

Magnetic contour map of the study area

Magnetic contour map of 500 m up extension of the study area

The contour map of IP apparent polarizability of the study area

The contour map of IP apparent resistivity of the study area

Resistivity inversion profile map of CSAMT on Line No.0

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