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通过构造解析的研究,确定赛马山地区中元古代所发生的阿尔金运动共有三幕变形,第一幕发生在长城纪早期,为EW向伸展机制下中部构造相的大规模顺层滑脱韧性变形,形成了赛马西山顺层滑脱韧性变形带,具超塑性流动变形特征和多层结构样式.第二幕发生在长城纪末,为主期变形,在NS向挤压机制下,在浅部构造相形成了EW向紧闭褶皱(局部倒转褶皱),并卷入早期的顺层滑脱韧性变形带.褶皱后期,由于应力的集聚,在浅表层次下,沿兴地塔格群内岩层软弱面发生剪切而形成了滑脱面,产生由南向北的逆冲,形成了具叠瓦扇结构的永红山飞来峰构造.第三幕,蓟县纪末由于SN向强烈挤压后出现“松驰”引张而产生EW向挤压应力,形成NS向开阔褶皱,叠加于主期褶皱之上,形成了赛马西山—永红山穹盆构造.
Through the study of tectonic interpretation, it is confirmed that there are altogether three episodes of deformation in the Argun movement occurring during the Mesoproterozoic in the Saimaa Mountain. The first episode occurred in the early Great Wall and the early stage of the Great Wall, which is a large-scale slipping deformation of middle facies beneath the EW extensional mechanism , Forming the strata of slip-and-ductile deformation in the strata of the Mashaxi Formation with superplastic flow deformation features and multi-layer structure styles.The second act occurred at the end of the Great Wall and was the main deformation. Under the NS extrusion mechanism, Formed the EW tight folds (partial reverse folds), and were involved in the early bedding slippage and ductile deformation zone.During the late folding stage, due to the stress accumulation, at the superficial level, The occurrence of shearing and the formation of a slip surface, resulting from the south to north of the thrust, forming a folding fan fan structure of the Yong Hong Shan Fei Feng structure.At the third act, Jixian at the end of the SN due to intense extrusion after the “ Relaxation ”lead Zhang and produce EW extrusion stress, the formation of NS to open folds, superimposed on the main folds, forming a horse race Xishan - Yong Hongshan dome structure.