| 滇西北区断层分数维几何学的研究 |
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| 引用本文： | 皇甫岗,韩明.滇西北区断层分数维几何学的研究[J].地震地质,1991,13(1):61-66. |
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| 作者姓名： | 皇甫岗 韩明 |
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| 作者单位： | 云南省地震局，云南省地震局，云南省地震局 昆明 650204，昆明 650204，昆明 650204 |
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| 摘 要： | 本文应用分数维几何学的方法,对滇西北区断裂系进行解析并确立了各断裂系的地位;从该区各典型子区活动断裂与水系的几何学分析和对比,探讨了二者的分布特征及其相关性
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| 关 键 词： | 分数维 活动断裂格局 水系 滇西北 |
STUDY ON FRACTAL GEOMETRY OF FAULTS IN NORTHWESTERN YUNNAN PROVINCE |
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| Huangfu Gang,Han Ming and wang Jin-nan.STUDY ON FRACTAL GEOMETRY OF FAULTS IN NORTHWESTERN YUNNAN PROVINCE[J].Seismology and Geology,1991,13(1):61-66. |
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| Authors: | Huangfu Gang Han Ming and wang Jin-nan |
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| Abstract: | Using a fractal geometry analysis, the fault systems in northwestern Yunnan were interpreted and their geometrical standings were determined. The fractal characteristics of active fault systems are described by a comparison of the fault and river systems in several subareas. The result shows that 1) NE-trending fault system (D=1.32) is more complicated in geometry than those in NW(D=1.26) or SN (D=1.32) directions, indicating that NE-and NW-trending fault systems are at least equal in status in this region, and 2) the difference -in fractal dimension between active fault and river system increases from south to north, indicating that the distribution of river system is more strongly controlled by strike-slip fault than oblique-slip fault. |
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| Keywords: | Fractal dimensionm Active fault pattern River system Northwestern Yunnan Province |
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