【摘要】 秦岭造山带位于华北板块与扬子板块之间,造山带内发育若干条近平行的韧性剪切带和夹持其间的岩块,它们和次级断裂组成特有的构造图案。虽有后期脆性断裂的叠加,但依然可以看出这些断裂组成了具有规律性的构造图案,反映出不同的构造型式和构造活动。由于秦岭造山带山高林密,有些地段很难人力进行考察,给该区的构造研究增加了难度。为此,本文利用Google Earth软件获取高分辨率的卫星图像,对其进行影像处理和构造解译,分析了北秦岭地区的断裂构造的变形特征及组合样式,从造山带尺度研究大型断裂带的变形特征、样式图案,探求其运动方式和演化规律。更多还原

【Abstract】 The Qinling orogenic belt is located between the North China plate and the Yangtze plate.Subparallel shear zones are developed in the North Qinling orogenic belt,and formed specific structural patterns together with the secondary faults and fault blocks.Although there are superposed by later brittle deformation,but it still can be seen that these faults formed a regular structural pattern,reflecting the different structural types and tectonic activities.Because there are high mountains and dense forests in some areas of Qinling orogenic belt,it increases the difficulty of field work in the region.Therefore,we try to use image processing and structure interpretation of high resolution satellite images obtained by the Google Earth software,to analysis deformation characteristics and association style of faults in the North Qinling orogenic belt,and attempt to study deformation characteristics and structural style of large fault belts on the orogen scale,to explore the way of movement and evolvement rules.更多还原