overthrust meaning in English
n.
【地质学；地理学】掩冲断层，上冲断层。
Examples
- Depending on the intensity of the deforming forces the folds may be gentle, sharp, overturned, or overthrust .
根据变形力的强度，褶皱可以是平缓的，陡峭的，倒转的，或逆掩的。 - Conclusion the taihua complex in the area is a metamorphic complex undergone low - angle overthrust from the south to the north and uplifting lately by fault blocking , rather than a mcc
结论小秦岭地区的太华杂岩解释为经历了从南向北的铲状逆冲推覆和后期抬升块断剥露的变质杂岩更为合理。 - The frontal structure of longmenshan in the west of sichuan is very complex , showing intense structure deformation in overthrust belt , high structure amplitude , steep stratigraphic dip , developed fault blocks , complex seismic wave field , frequent change of lateral velocity , and poor image of post - stack time migration processing
摘要川西龙门山前缘构造非常复杂，逆掩推覆构造带构造形变强烈，构造幅度大，地层倾角陡，断块发育，地震波场复杂，速度横向变化大，常规叠后时间偏移处理成像效果较差。 - This paper has studied the development of setting & model of the overthrust , which is distributed over the plane & section , and its belting character in the northern margin region of chaidamu basin , and described the character of the main overthrust sheet belt and lower strain area in great details . moreover , it has pointed out a best target for oil / gas exploration on the imbricate fan belt and hidden overthrust forward belt through surveying the developing evolution model and its formation mechanism of the overthrust in the field and structure inversion indoor 6figs . , 8refs
研究了柴北缘地区逆冲推覆构造的发育背景、发育模式，平面、剖面展布特征及其分带性，并对主干逆冲断裂带及其间的推覆体带、逆冲席带和低应变区的特征进行了详细描述，同时通过野外观察和室内构造反演来研究推覆构造的发展演变模式及其形成机理，指出其逆冲叠瓦扇带和隐伏逆冲前缘带是最有利的油气勘探目标.图6 ，参8 - Especially interesting is the serpentinous peridotite in this belt occurred as lense blocks of various sizes , and superimposed with other geological masses with faults , and in combine to constitute the mixture . system in the belt . five tectonic stage can be discerned in this area : ( 1 ) south - north ward overthrust ; ( 2 ) sinistral strike - slip ( 3 ) dextral strike - slip ( 4 ) south - north ward overthrust ( 5 ) northeast , northwest late stage fault
本区上述的结构构造特征先后经历了五期构造作用，依次为： ( 1 )南北向逆冲推覆； ( 2 )左行走滑； ( 3 )右行走滑； ( 4 )南北向挤压推覆； ( 5 )北东向、北西向晚期断裂；