云南来利山锡矿锡石标型特征及其找矿意义
张弘,申俊峰,董国臣,刘圣强,王冬丽,王伟清

The study on the typomorphic characteristics of cassiterite of Lailishan tin deposit in Yunnan province and its prospecting significance
Hong Zhang,Junfeng Shen,Guochen Dong,Shengqiang Liu,Dongli Wang,Weiqing Wang
图5 锡石阴极发光和背散射图片
a,c:阴极发光照片;b,d:背散射照片
Fig.5 Cathodoluminescence and backscattered images of cassiterite