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| THE KEY TECHNIQUE FOR APPLYING THE STRUCTURAL SUPERIMPOSED HALO METHOD TO THE PREDICTION OF THE BLIND ORE BODY |
| LI Hui1, YU Bin1, LI De-liang1, ZHANG Guo-yi1, MA Jiu-ju1, SUN Feng-zhou1, REN Shu-guang2, LIU Chun-lan2, LUY Ming-guang2, LI Shang1, WEI Jiang1, ZHAO Jia-xiang1, WANG Jun1, LI Yong-cai1, WANG Yi-da1 |
1. Geophysical Exploration Bureau of CEEB, Baoding 071051, China;
2. Muping Gold Mine Ltd., Co., Yantai 264109, China |
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Abstract The structural superimposed halo method has been employed in search for blind ore bodies in more than 50 crisis mines, and the mine verification has provided the effectiveness of this method in predicting targets and seeking for blind ore bodies. There are four key techniques in this method: ① the acquisition of the firsthand information: the specific sampling method for the structural superimposed halo; ② the study and discovery of the axial zoning of the ore body-primary halo formed by each ore-forming process; ③ the recognition of the superimposed structures of ore body-primary halo in structural space formed by different phases of ore-forming processes; ④ the locating of the prognostic target. The train of thought and methods for studying the four key techniques are also described in this paper.
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Received: 30 November 2013
Published: 10 April 2014
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