This paper studys basement fold, capping fold, arc structure and magma activity in Xingguo area, preseatsthe concept. of spinning-decollernent structure in the area, and makes inquisiton of its mechaninsm of formation.

• 通过兴国地区基底褶皱、盖层褶皱、弧形构造及岩浆活动的研究，阐述了该区旋滑构造的特征，并对其形成机制进行了探讨。