兴国杨村岩体特征及侵位机制探讨

The Inquisition of Character and Emplacement Mechanism of Rock Mass in Xingguo Yang village

以 1:5万高兴幅为资料 ,对前人认为的混合花岗岩、均质混合岩的杨村岩体 ,进行了解体 ,认为该岩体从早至晚具有成份上和结构上双重演化特征 ,在侵位机制上具有被动 -主动的双重侵位模式。

This paper disintegrates Yang village rock mass,which predecessors thought are composed of mix granite and even mixrock,based on the material of cheerful range (1∶50 000),thinks the rock mass have double evolution characters at composition and structure around the day,has passive and positive double invade pattern at emplacement mechanism.