According to the theory of plate tectonics and polycyclic opening-closing tectonics, Beishan area is divided into three first-order tectonic units, eight second-order tectonic units and twenty-six third-order tectonic units.
According to the theory of plate tectonics and polycyclic opening-closing tectonics, Beishan area is divided into three first-order tectonic units, eight second-order tectonic units and twenty-six third-order tectonic units.
笔者结合区内的地质实际，拟定出一、二、三级构造单元划分和命名的一般原则；运用板块构造观点和多旋回开合构造理论，将本区共划分出3个一级构造单元，8个二级构造单元和26个三级构造单元；阐述了各构造单元主要地质特征。