Geological Characteristics and Prospecting Orientation of East Area in Chifeng Huangjiayingzi Copper Deposit

Metal Mine ›› 2008, Vol. 38 ›› Issue (07): 77-79.

Geological Characteristics and Prospecting Orientation of East Area in Chifeng Huangjiayingzi Copper Deposit

Zhang Zuolun^1,2，Zeng Qingdong¹，Yu Changming¹，Ye Jie¹，Liu Jianming¹，Liu Hongtao¹，Li Deting¹，Qin Feng^1,2，Chen Weijun^1,2

1.Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences；2.Graduate School of Chinese Academy of Sciences

Received:2008-06-02 Online:2008-07-15 Published:2011-07-16

Abstract

Abstract: In order to understand the mineralization prospect of the east area of Huangjiayingzi copper deposit and guide the further ore prospecting work, detailed geological investigation was made in the target area.It was found that the known surface ore vein was evidently controlled by faulted structure.This surface exploratory trench controlled more than 20meters.To further know the vein downward extension, we tried to use high resolution EH4 electromagnetic image system to analyze the deep geological structure and mineral abnormalities.It can be seen from the EH4 electromagnetic sounding sectional map that the ore-controlling fault has extended downward for about over 400 meters but the abnormalities are discontinuous.The comprehensive research indicates that this mineral occurrence has very good ore occurrence conditions, but the mineralization intensity has to be further verified.The effectiveness of analyzing the geological structure at depth by EH4 electromagnetic imaging system is thus verified.

Key words: Ore-controlling structure, EH4 electromagnetic imaging system, Forecast

ZHANG Zuo-Lun, ZENG Qing-Dong, YU Chang-Ming, YE Jie, LIU Jian-Ming, LIU Hong-Tao, LI De-Ting, QIN Feng, CHEN Wei-Jun. Geological Characteristics and Prospecting Orientation of East Area in Chifeng Huangjiayingzi Copper Deposit[J]. Metal Mine, 2008, 38(07): 77-79.

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Geological Characteristics and Prospecting Orientation of East Area in Chifeng Huangjiayingzi Copper Deposit

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