【摘要】 对某些微细金属硫化物进行分选和提纯 ,按照一般的工作流程 ,可能会改变矿物表面形态 ,影响测试效果。本文作者对我国广西金牙卡林型金矿的微细毒砂和黄铁矿进行分选和提纯时 ,改用纯粹水淘洗法工作流程 ,所选单矿物保存了矿物表面的自然形态 ,满足了测试工作的需要 ,为该矿床的研究提供了可靠的资料。更多还原

【Abstract】 This paper mainly discusses a problem that how is separated and extracted some minutemetallic sulphide from ores of the Ginya “Carlin type” gold deposit, Guangxi Province. Author has improved technique and manipulation skill. The experiment has been a success. The result of experiment has offered trustworthy data for this gold deposit genesis.更多还原