四川省沐川地区石英砂岩特征及利用途径探讨
张航飞1,2, 韩晓影3, 杨林龙4, 钟强生1, 陈东方1

Characteristics and utilization route discussion of quartz sandstone in Muchuan area of Sichuan Province
ZHANG Hangfei1,2, HAN Xiaoying3, YANG Linlong4, ZHONG Qiangsheng1, CHEN Dongfang1
矿石样品显微镜及扫描电镜照片 Q.石英; P.斜长石; C.黏土矿物; I.伊利石; M.云母; D.硅质岩屑