摘要
本文对诸广关田和扶溪岩体中的闪长质包体进行了矿物岩石、岩石化学和稀土元素地球化学等方面的研究,发现这些包体是花岗质寄主岩浆自身演化的产物,包体的形成主要与寄主岩浆冷凝过程中不同组分的热扩散(Soret效应)和液相不混溶作用有关。
There are some dioritic enclaves distributed in Guantian and Puxi plutons in Zhuguanggtanitic complex.The characterisitics of mineralogy,petrology, petrochemistry and REE geo-chemistry of these enclaves show that they are product of self-evolution of host granitic magmas.The formation of enclaves mainly related with thermal diffusion of different components(Soreteffect)and liquid immiscibillty within host magmas during ccoling differentiation.
出处
《矿物岩石》
CAS
CSCD
1994年第3期16-21,共6页
Mineralogy and Petrology