摘要
本文对吴宅矿段的投资效果、盈亏平衡点以及其他影响因素进行了分析,认为开发吴宅矿微观和宏观经济效果较好。
Wuzai deposit in the west of Suzhou is a medium-sized Pb,Zn and Ag polymetal deposit belonging to Xiaomaoshan polymetal ore area.The deposit mined under ground is composed of some hidden orebodies with complex forms which be- longs to the Ⅳ exploration type.The ores are mainly Pb,Zn ones enriched with Ag and associated with S,Cu,Fe,Bi and Cd.The pyrite and magnetite are the intergrown minerals.The paper analyzes the efficiency of investment,balance be- tween the surplus and deficit and other factors.
出处
《江苏地质》
1991年第1期60-63,共4页
Jiangsu Geology