摘要
位于云南扬子古陆块的丽江-盐源陆缘褶-断带宁蒗陆缘坳陷中的大公山地区,发育有米厘铜矿、劳马古铜矿、阿来此铜矿等,这些矿床均属于与火山岩(玄武岩、凝灰岩)有关的沉积-热液型铜矿。矿体呈透镜状、似层状,矿体产于玄武岩组与黑泥哨组的接触部位。本文通过对该区典型矿床铜矿化富集特征的研究,总结该区矿化富集规律,对今后找矿勘探具有重要的指导意义。
Dagong Mountain is located in the Yangtze continental block- Yan Yuan epicontinental fold- strip break in Ning Lang epicontinental basin in Li Jiang, which contains Li MI copper mine, Lao Magu copper mine, and A Laic copper mine etc. The deposits are related to the Volcanic rock（Basalt and Tuff） which are the sedimentary-hydrothermal type of copper deposits, Ore body originate in contacted area in Basalt group and Black mud whistle group, which is lenticular and layered. By the study of mineralization enrichment characteristics of the typical ore deposit copper, this article summarized the regularity of the region mineralization enrichment, which has important guiding significance for the future prospecting exploration.
出处
《价值工程》
2015年第35期141-143,共3页
Value Engineering
基金
云南省地质调查院省基金调查项目(编号:ZD201000007)
关键词
大公山
沉积-热液型铜矿
矿化富集
云南
Dagong Mountain
sedimentary-hydrothermal
mineralization enrichment
Yunnan
