| 砂岩铜矿床的分形分析与资源远景预测 |
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| 引用本文： | 谭凯旋. 砂岩铜矿床的分形分析与资源远景预测[J]. 湖南科技大学学报(自然科学版), 1999, 14(1): 6-10 |
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| 作者姓名： | 谭凯旋 |
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| 作者单位： | 中国科学院长沙大地构造研究所,湖南长沙,410013 |
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| 摘 要： | 砂岩铜矿床的品位、吨位及空间分布具有分形分布的特征世界主要砂岩铜矿床的平均品位、吨位和品位与吨位关系的分维值分别为１．１３、１．１５和２．６７；我国南方含铜盆地和康滇地区砂岩铜矿空间分布的分维值分别为０．９１１和０．９３２利用矿床的分形模式对主要含铜盆地的砂岩铜矿远景进行了预测，结果表明滇中、滇西、会理、衡阳和沅麻等盆地还有较大的找矿前景图６，表１，参４
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| 关 键 词： | 分形分维 品位和吨位 远景预测 砂岩铜矿 |
| 修稿时间： | 1998-10-30 |
FRACTAL ANALYSES AND RESOURCE PREDICTION OF SANDSTONE COPPER DEPOSITS |
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| Tan Kaixuan. FRACTAL ANALYSES AND RESOURCE PREDICTION OF SANDSTONE COPPER DEPOSITS[J]. Journal of Hunan University of Science & Technology(Natural Science Editon), 1999, 14(1): 6-10 |
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| Authors: | Tan Kaixuan |
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| Abstract: | The grade,tonnage and distribution of sandstone all show fractal structure features.The fractal dimension is 1.13,1.15 and 2.67 for average grade,tonnage and grade vs tonnage of sandstone copper deposits in the world respectively,and 0.911 for the distribution of Cu-bearing basins in South China,and 0.932 for the distribution of sandstone copper deposits in Kangdian region.The prospective reserve of sandstone copper deposits in main Cu-bearing basins is predicted using a fractal model,which shows good prospects of ore potentiality in the central Yunnan basin,the western Yunnan Basin,the Huili basin,Sichuang,the Hengyang Basin and the Yuanma basin,Hunan.6figs.,1tab.,4refs. |
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| Keywords: | Fractal and fractal dimension grade and tonnage resource prediction sandstone copper deposits |
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