根据矿石加工技术性能，可把微细粒金矿分为原生矿和氧化矿。
The micro grain gold can be divided into primary ore and oxidized ore according to the different working performance.
简要介绍了夏甸金矿细粒包裹金矿石的浮选新工艺及其应用实践。
New Floatation Process of Xiandian gold Mine and its practice to treat fine sized wrapped gold ore are introduced in this paper.
试验结果表明：对含金黄铁矿精矿进行压热氧化—氰化浸出，是处理该微细粒浸染型金矿石较有效的方法。
It showed from experiments that the best approach to the treatment of fine grained disseminated gold ore was hot press oxidation of flotation concentrate of pyrite followed by cyanide leaching.
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