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Geological features and EH-4 exploration technology of the Shankumaerke gold deposit, Tajikistan |
LI Jiu-Ming1,2, ZHOU Ke-Fa1, WU Yan-Shuang1, WANG Yong-Yi3, LIU Guang-Tao2, LIU Xuan2, WANG Li-Qiang3 |
1. AS Xinjiang Zoology and Geography Institute, Urumqi 830011, China;
2. Tebian Electric Apparatus Stock Co., Ltd., Changji 831100, China;
3. No. 5 Geological Party, Guangdong Geological Survey, Zhaoqing 526020, China |
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Abstract The Shangkumaerke gold deposit is one of the most typical ore deposits in the Central Asian metallogenic domain, and lies in the precious metal metallogenic belt in the middle part of Tajikistan. Metallogenic ore-controlling geological conditions and geophysical characteristics indicate that the orebody is obviously controlled by the structural faults, and is related to the Paleozoic shallow metamorphic sedimentary rock series in time and space. In the 1960s~1980s, the deposit finished a series of geological prospecting exploration work, and found some good mineralization clues that showed a great prospecting potential for this deposit. The previous prospecting exploration work mainly focused on the shallow range of earth's surface to the depth of 300m; however, the deep mineralization should be continued. In this paper, through the test of the geophysical exploration methods, the authors carried out the research on the EH-4 exploration technology of the deep prospecting in this area so as to get a general understanding of the macroscopic geological features within the range of shallow part to the depth of 1 000 m. The authors summarized the ore-prospecting criteria obtained mainly from the EH-4 method, and the prospecting target areas were delineated based on the study. The results obtained by the authors have important guiding significance for the deep prospecting in this area.
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Received: 05 August 2015
Published: 10 April 2016
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