| Key strategies for predictive exploration in mature environment, model innovation, exploration technology optimization and information integration |
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| 作者姓名： | 刘亮明 彭省临 |
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| 作者单位： | SchoolofGeoscienceandEnvironmentalEngineering,CentralSouthUniversity,Changsha410083,China |
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| 基金项目： | Project(2001CB409809) supported by the National Key Foundmental Research and Development Program of China，project(1042610) supported by the Key Program of the Education Ministry of China |
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| 摘 要： | Prediction has become more and more difficult in mineral exploration, especially in the mature exploration environment such as Tongling copper district. For enhancing predictive discovery of hidden ore deposits in such mature environment, the key strategies which should be adopted include the innovation of the exploration models, application of the advanced exploration techniques and integration of multiple sets of information. The innovation of the exploration models should incorporate the new metallogenic concepts that are based on the geodynamic anatomization. The advanced techniques applied in the mature exploration environment should aim at the speciality and complexity of the geological setting and working environments. The information synthesis is to integrate multiple sets of data for giving a more credible and visual prospectivity map by using the geographic imformation system(GIS) and several mathematical methods, such as weight of evidence and fuzzy logic, which can extract useful information from every set of data as much as possible. Guided by these strategies, a predictive exploration in Fenghuangshan ore field of Tongling copper district was implemented, and a hidden ore deposit was discovered.
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| 关 键 词： | 勘探策略 预示勘探 信息集成 矿物 |
Key strategies for predictive exploration in mature environment: model innovation, exploration technology optimization and information integration |
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| LIU Liang-ming,PENG Sheng-lin.Key strategies for predictive exploration in mature environment, model innovation, exploration technology optimization and information integration[J].Journal of Central South University of Technology,2005,12(2):186-191. |
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| Authors: | LIU Liang-ming PENG Sheng-lin |
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| Abstract: | Prediction has become more and more difficult in mineral exploration, especially in the mature exploration environment such as Tongling copper district. For enhancing predictive discovery of hidden ore deposits in such mature environment, the key strategies which should be adopted include the innovation of the exploration models, application of the advanced exploration techniques and integration of multiple sets of information. The innovation of the exploration models should incorporate the new metallogenic concepts that are based on the geodynamic anatomization. The advanced techniques applied in the mature exploration environment should aim at the speciality and complexity of the geological setting and working environments. The information synthesis is to integrate multiple sets of data for giving a more credible and visual prospectivity map by using the geographic imformation system(GIS) and several mathematical methods, such as weight of evidence and fuzzy logic, which can extract useful information from every set of data as much as possible. Guided by these strategies, a predictive exploration in Fenghuangshan ore field of Tongling copper district was implemented, and a hidden ore deposit was discovered. |
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| Keywords: | exploration strategy predictive exploration exploration model exploration technique information integration Tongling |
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