| 个旧芦塘坝黄铜矿P-A分形模型研究 |
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| 引用本文： | 欧阳立胜,赵江南.个旧芦塘坝黄铜矿P-A分形模型研究[J].华南地震,2011,31(3):27-32. |
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| 作者姓名： | 欧阳立胜 赵江南 |
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| 作者单位： | 1. 广东省地震局,广东广州,510070
2. 中国地质大学,湖北武汉,430074 |
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| 摘 要： | 利用分形方法对微观尺度下矿物微观组构及变化进行研究是目前的热点.本文以个旧芦塘坝矿段不同高度的硫化物矿石中广泛发育的黄铜矿为研究对象.建立起微观条件下的黄铜矿矿物的面积-周长(P-A)分形模型,并研究黄铜矿矿物的大小、不均匀性及空间分布特征.探讨黄铜矿这一标志性矿物在不同高度中的变化情况.结果显示随着深度从1758 m...
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| 关 键 词： | P-A分形模型 黄铜矿 微观 不规则性 |
Studies on P-A fractal Model of Chalcopyrite in Lutangba,Gejiu |
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| OUYANG Lisheng,ZHAO Jiangnan.Studies on P-A fractal Model of Chalcopyrite in Lutangba,Gejiu[J].South China Journal of Seismology,2011,31(3):27-32. |
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| Authors: | OUYANG Lisheng ZHAO Jiangnan |
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| Institution: | OUYANG Lisheng1,ZHAO Jiangnan2(1.Earthquake Administration of Guangdong Province,Guangzhou 510070,China,2.China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | The microscopic mineral microscopic fabric and change research using fractal method is currently research hotspot.Based on chalcopyrite in different height of sulfide ores,the paper builded the area-perimeter(P-A) fractal model.Then,the paper studied the size,and mineral chalcopyrite uniformity and space distribution characteristics,and discussed the variations at different height of chalcopyrite mineral.The results showed an increase with depth from 1 758 m to 1 630 m DPA decreases,the perimeter and area o... |
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| Keywords: | P-A fractal model Chalcopyrite Microscopic Irregularities |
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