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鑫城金矿为黑龙江省新建小型矿山，其地下开采范围以上及露天采场以下矿体，即３４１～３５２ｍ之间矿体的回采问题，属于矿山面临的主要问题。本文对３４１～３５２ｍ之间矿体应用的采矿方法作一述评，以利矿山顺利开采。
Xincheng Gold Mine is a new small-scale mine in Heilongjiang Province. The underground mining area above the open pit and the ore body below the open pit, that is, the mining of 341 ~ 352m ore body, are the main problems that the mine faces. This paper makes a review of the mining methods applied to the ore body between 341 m and 352 m to facilitate the smooth mining of the mines.