3D Positional and Quantitative Prediction of the Xiaoqinling Gold Ore Belt in Tongguan,Shaanxi, China |
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| Authors: | CHEN Jianping SHI Rui CHEN Zhenping WANG Limei SUN Yan |
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| Institution: | 1. School of the Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China;2. Institute of Land Resources and High Techniques, China University of Geosciences, Beijing 100083, China;3. The Beijing Key Laboratory of Development and Research for Land Resources Information, China University of Geosciences, Beijing 100083, China;4. Beijing Union University, Beijing 100075, China |
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| Abstract: | Quantitative prediction of deep orebody based on 3D visualization technology is of great significance in mineral exploration. Based on the 2D traditional quantitative predicting method, the geoanomaly theory and the mineral exploration model idea, we constructed 3D models of the topography, strata, structure, magmatite and prospecting engineering of the study area using the commercial 3D modeling software Micromine, delineated eight prospective areas and estimated the gold resources amount with methods of Abundance Estimation and Volume Estimation. Then, we compared and counted the known ore blocks and the predicted blocks, which quantitatively explains this prediction's validity. The results show that Xiaoqinling gold belt in Tongguan has convincing potential for gold development and utilization and the prediction method based on 3D visualization technology proves to be effective. |
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| Keywords: | 3D cubic predicting model Tongguan |
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