| Quantitative Prediction of Concentrated Regions of Large and Superlarge Deposits in China |
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| 作者姓名： | WangShicheng ZhaoZhenyu WangYutian |
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| 作者单位： | MineralResourcesInstituteofComprehensiveInformationPrediction,JilinUniversity,Changchun130026 |
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| 摘 要： | Identification and quantitative prediction of large and superlarge mineral deposits of solid mineral resources using the mineral resource prediction theory and method with comprehensive information is carried out nationwide in China at a scale of 1:5000000. Using deposit concentrated regions as the model units and concentrated mineralization anomaly regions as prediction units, the prediction is performed on GIS platform. The technical route and research method of locating large and superlarge mineral deposits and principle of compiling attribute table of independent variables and functional variables are proposed. Upon methodology study, the qualitative locating and quantitative predicting mineral deposits are carried out with quantitative theory Ⅲ and characteristic analysis, respectively, and the advatntage and disavantage of two methods are discussed. This research is significant for mineral resource prediction in ten provinces of western China.
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| 关 键 词： | 中国 成矿预测 定量预报 大矿床沉积 集中成矿区 |
Quantitative Prediction of Concentrated Regions of Large and Superlarge Deposits in China |
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| WangShicheng ZhaoZhenyu WangYutian.Quantitative Prediction of Concentrated Regions of Large and Superlarge Deposits in China[J].Journal of China University of Geosciences,2003,14(3):245-249. |
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| Authors: | Wang Shicheng Zhao Zhenyu Wang Yutian |
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| Abstract: | Identification and quantitative prediction of large and superlarge mineral deposits of solid mineral resources using the mineral resource prediction theory and method with comprehensive information is carried out nationwide in China at a scale of 1: 5 000 000. Using deposit concentrated regions as the model units and concentrated mineralization anomaly regions as prediction units, the prediction is performed on GIS platform. The technical route and research method of locating large and superlarge mineral deposits and principle of compiling attribute table of independent variables and functional variables are proposed. Upon methodology study, the qualitative locating and quantitative predicting mineral deposits are carried out with quantitative theory Ⅲ and characteristic analysis, respectively, and the advantage and disadvantage of two methods are discussed. This research is significant for mineral resource prediction in ten provinces of western China. |
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| Keywords: | mineral deposit prediction quantitative prediction large ore deposits concentrated ore deposit region variable attribute table ore deposits in China |
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