摘要
甲玛矿区内存在两种不同类型的硅灰石矿物,这两种类型硅灰石在空间分布上以及在矿物学特征上都有较明显的差异,它们分别为接触变质硅灰石和接触交代成因的硅灰石。
There are 2 different types of wollastonite in Jiama orefield. They are very different in space distri-bution and mineralogical feature, which can be divided into the contact metamorphic and contact metasomatic wol- lastonite separately.
出处
《云南地质》
2016年第4期488-495,共8页
Yunnan Geology
关键词
硅灰石成因
接触变质
接触交代
西藏甲玛
Wollastonite Genesis
Contact Metamorphism
Contact Metasomatism
Jiama, Xizang
