城门山铜矿床表生变化及次生富集作用的研究

Research on Hypergene Change and Secondary Enrichment in Chengmenshan Copper Deposit

介绍城门山铜矿床的表生变化及其次生富集作用。城门山矿区表生分带发育完整 ,大致可分为5个亚带。通过7# 、10# 铜矿体次生富集带内钻孔的简要分析 ,说明次生富集作用大大地提高了矿床的工业价值。

The hypergene change and secondaryenrichmentin Chengmenshan copper depositare introduced.The hypergene zoning is well-developed in Chengmenshan ore district,it may be approximately divided into five subzones.Analyzing holes inner No.7and10copper orebody,it illustrates that secondaryenrichment can increase industry value.