金厂沟梁金矿氰化原矿的工艺矿物学研究是在原矿金赋存状态研究基础上进行的．通过研究查清了氰化原矿的微量元素的特征、粒度的分布特征和氰化原矿的矿物成分．确定了金的赋存状态，进而对选治工艺进行了讨探，为提高金的选冶回收率提供了可靠的依据． The process mineralogy of the cyanide ore of the Jinchangguliang gold mine is based on the study of the ore deposit status. The characteristics of trace elements, the distribution of grain size and the mineral composition of cyanidation ore ores were investigated through the study. Determine the state of the gold deposit, and then discussed the process of treatment, in order to improve the recovery rate of gold metallurgy provided a reliable basis.