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.
Yaken anticline zone controlled by deformation mechanism of foreland basin is characterized by subtle detachment along the formation surface and shows gentle fold.
亚肯背斜带在前陆盆地变形机制控制下，以隐伏的顺层滑脱—推覆为特点，褶皱平缓。
3
The Yitong Graben is a Tertiary petroliferous strike-slip fault basin developed on the Hercynian fold basement.