Changes of tectonic environments, composition of the dark minerals in the rock units and basification of the granite in the process of emplacement find expression in changes of magnetic capacities.

• 磁化率的变化特征反映了望云山复式岩体侵位过程中构造坏境的变化和单元岩石的暗色矿物组成及基性程度的高低；