四川独狼沟金矿浮选尾矿综合回收金、钨和石英砂试验研究 |
赵荣艳,李天恩,张玲 |
Experimental Study on the Comprehensive Recovery of Gold,Tungsten and Quartz Sand Form Flotation Tailings of Dulanggou Gold Mine in Sichuan Province |
Rongyan ZHAO,Tian’en LI,Ling ZHANG |
图1 重选精矿砂薄片 (a)白钨矿无色透明,具极高正突起,白钨矿粒度为0.29 mm×0.22 mm和0.130 mm×0.068 mm(150×);(b)白钨矿具一级顶部干涉色,边缘连生的少量石英明晰可辨(100×);(c)白钨矿粒度为0.13 mm和0.11 mm,白钨矿颗粒全解离(100×);Sch-白钨矿;Q-石英;Py-黄铁矿 |
Fig.1 Sand sheet of gravity concentrate |