The enclaves are remnants of rocks which partially melted to form granitoid magma.
包体为部分熔融形成寄主花岗岩岩浆的源区岩石残余.
The redelimited Jiapigou gold - concentrated area is composed of Archean granitoid - greenstone belts and high grade metamorphism areas.
重新界定的夹皮沟金矿集中区包括了太古宙花岗 - 绿岩带和高级变质区两个组成部分.
These two granitoid series have apparent difference in their petrochemical compositions and accessory mineral assemblages.
二系列岩体的岩石化学成分和副矿物组合有明显的差别.