云南省蝉战河自然铜矿床类型及找矿方向研究

GENETIC TYPES AND PROSPECTING DIRECTION OF THE CHANZHANHE COPPER DEPOSIT IN YUNNAN PROVINCE

摘要: 扬子地块西南缘是我国重要铜成矿带之一，该区已发现多个典型的火山-沉积碎屑岩型和陆相砂页岩型铜矿.蝉战河铜矿床具有典型的两种矿床类型特征.在系统总结该矿床地质特征的基础上，分析了两种矿床类型的各自特征，初步认为区内具中—大型铜矿成矿条件，并提出了找矿方向.

Abstract: Quite a few copper deposits of volcanic-sedimentary clastic rock type and continental sandstone-shale type are discovered in the southwestern Yangtze block, which is one of the significantly important copper metallogenic belts in China. The Chanzhanhe copper deposit has typically the characteristics of both types. Based on the geological conditions, the characteristics of the two types of deposits are analyzed. The result reveals that this area is favorable for middle-large scale copper mineralization.