| 蒙古国欧玉陶勒盖铜(金)矿床物探找矿技术分析 |
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| 引用本文：白大明,聂凤军,江思宏.2010.蒙古国欧玉陶勒盖铜(金)矿床物探找矿技术分析[J].地球学报,31(3):443-448. |
| DOI：10.3975/cagsb.2010.03.17 |
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| 基金项目:国家科技支撑课题(编号: 2007BAB25B02)；地质调查项目(编号: 1212010911029) |
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| 中文摘要:欧玉陶勒盖铜金矿是21世纪初由加拿大Ivanhoe Mines公司探明的世界级斑岩型铜金矿床, 矿体规模大、埋藏深, 被掩没在蒙古国南部茫茫戈壁沙漠中, 找矿难度极大。物探方法技术(激电、高精度磁测和电磁法)在矿床勘查评价中起到了重要作用, 研究其有效性, 总结该矿床的综合方法找矿经验, 可为掩盖区寻找隐伏斑岩铜多金属矿床提供借鉴。 |
| 中文关键词:斑岩铜金矿床 物探 激发极化法(IP) 地面磁法 欧玉陶勒盖 蒙古国 |
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| Geophysical Exploration Methods for the Oyu Tolgoi Cu-Au Deposit in Mongolia |
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| Abstract:Located in the gobi desert of southern Mongolia, the Oyu Tolgoi porphyry Cu-Au deposit is a world-class ore deposit explored by Ivanhoe Mines Limited Company of Canada. Deeply buried ore bodies make it very difficult to conduct exploration. Geophysical methods, such as induced polarization(IP), ground magnetic survey and electromagnetic survey, have played an important role in the exploration of this Cu-Au deposit. The effectiveness of the geophysical prospecting methods used in the Oyu Tolgoi deposit was analyzed and summarized in this paper. It is suggested that the prospecting methods applied to the Oyu Tolgoi porphyry Cu-Au deposit can be tentatively used in search for similar concealed porphyry deposits in gobi or desert areas. |
| keywords:porphyry Cu-Au deposit Geophysical induced polarization(IP) ground magnetic survey Oyu Tolgoi Mongolia |
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