叠瓦状断层

盆地中发育多种构造样式，主要有：叠瓦状冲断层、滚板构造、牵引褶皱、铲形正断层、滚动背斜、垒一堑构造等。

The structural style found in the basin includes imbricated thrust zone , trapdoor structure , drag fold , listric fault , rollover anticline , horst-graben structure and the like .

断裂北侧的白云鄂博群以发育蛇绿混杂岩-叠瓦状冲断层-紧闭同斜褶皱为特征，具有古板块俯冲形成的加积杂岩特征。

The Bayan Obo Group in the northern region is characterized by development of ophiolite m é lange , imbricate thrust and tightly synclinal fold , corresponding to accretionary complex scrapped off during plate subduction .

由北向南分为前缘挤压滑脱构造带、斜歪倒转褶皱&逆冲断层带和逆冲推覆岩席及叠瓦状逆冲断层带。

From north to south , several tectonic belts can be distinguished : front compressive detachment belt , overturned thrusting belt , sheeted thrusting belt and imbricate thrusting belt .