Within the basin of Shangdu, there may occured deep-large fault of long activiation which had affected the basin in its structure, lithofaces of the overlays, dynamic field of undergroud water and the environment of geochemistry.

• 摘要商都盆地发育盆内深大断裂，其形成时间早、活动时间长，对盆地结构、盖层岩性岩相、地下水动力场和水文地球化学环境产生影响。