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川滇断块东界中段地区现代地壳形变和断裂现今活动
Current Deformation And Fault Activity At The Mid-segment of East Boundary of Sichun-Yunnan Fault Block
【摘要】 采用加权秩亏动态平差方法和变形分析方法,对川滇菱形断块及其附近的精密水准资料,测角、测边资料进行系统计算处理,并结合跨断层短水准、动态蠕变测量资料处理结果,论述了该区域的地壳形变特征和地震危险性。
【Abstract】 We systematically calculated the deformation data surveyed in Sichuan-Yunnan fault blockwith the dynamic adjustment method of weighting rank-defect and the analysis methods ofdeformation, Combining the results of cross-fault leveling and dynamic creep observation,wediscussed the deformation characteristics and earthquake risk in the area.
【关键词】 川滇断块;
地壳形变;
地震危险性;
【Key words】 fault block tectonics; crustal deformation; seismic risk analysis;
【Key words】 fault block tectonics; crustal deformation; seismic risk analysis;
- 【文献出处】 四川地震 ,EARTHQUAKE RESEARCH IN SICHUAN , 编辑部邮箱 ,1994年04期
- 【分类号】P315.2
- 【被引频次】11
- 【下载频次】74