中文摘要：

内蒙古大青山属我国典型的板内造山带阴山山脉的南部山系，其西段缺少大型低角度推覆构造及大型深成岩对前期演化历史的干扰，是研究阴山板内造山特点及过程的理想区域。通过对大青山西段的构造进行几何学和运动学的分析表明，古老结晶基底以逆冲推覆及基底褶皱的形式广泛地卷人中生代的构造变形，以及先存构造样式的广泛复活并对后期地层沉积和断层发育的控制作用是内蒙古大青山地区中生代板内造山的两个基本特征。这些变形特征反映了阴山带板内造山过程中，是以结晶基底为受力层，并控制上覆盖层进行构造变形的，进而表明板内造山主要是由水平挤压应力造成的。结合研究区构造变形特点及邻区中生代构造地质情况的分析认为，晚侏罗世时期之所以在阴山带形成强烈的板内造山运动，是由其北部西伯利亚板块与蒙古褶皱带碰撞产生的板缘应力的远程传递，以及其南侧坚硬的鄂尔多斯地块的阻挡共同作用而形成的。

英文摘要：

The Daqing Shan （Mountain） belongs to the south section of Yinshan Mountains, the typical intraplate orogenic belt. The lack of the large scale low-angle thrust faults and interference of large-scale plutons to early structural evolution make it an ideal locality to understand the characters and processes of the Yinshan intraplate orogeny. Field measurement, geometrical and kinematical analysis of structures of west Daqing Shan shows that the Yinshan intraplate orogeny is of two basal features. One is that the crystalline basement was widely involved in the Mesozoic tectonic deformation as thrust nappes and basement-involved folds, and the other is the pre-exist structures were universally rejuvenated and controlled the distribution of succeeding sediments and the development of reverse and thrust faults. These features imply that the crystalline basement is the bearing subsistence during the formation of Yinshan orogeny and controls overlayer＇s deformation, implying that the intraplate orogeny resulted from horizontal compression stress. Combined with the structure deformation characters in adjacent area, it can be drawn that the reason for why strong intraplate orogengy was formed in the Yinshan belt was the far--field effect of marginal stress difference caused by the collision between the northern Siberian Plate and Mongolian folding belt, along with resistance of the southern rigid Ordos Block