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Ore Genesis for Stratiform Ore Bodies of the Dongfengnanshan Copper Polymetallic Deposit in the Yanb
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
鉴于东风水电站运行以来,在发电和溢洪道下泄水流的长期冲刷下,大坝下游左、右两岸坡脚出现严重的冲刷淘空险情,为了不影响电站运......
讨论了东风港油田沙四段三角洲相各沉积微相的粒度特征。在对28口井241块样品粒度分析的基础上,总结归纳出不同微相的概率曲线特征......
Ore Genesis for Stratiform Ore Bodies of the Dongfengnanshan Copper Polymetallic Deposit in the Yanb
The Dongfengnanshan Cu polymetallic deposit is one representative deposit of the Tianbaoshan ore district in the Yanbian......