摘要
老挝已发现铜矿床7处,矿点44处,矿化点13处,异常点5处.重要矿床为班纳莫(Ban Namo)铜矿、富通(Phou Thung)铜矿、福康(Phu Khan)铜金矿、班南吞(Ban Namthong)铜矿、赛奔(Sepon)铜金矿及银水山(Pha Yinshui)铜矿.矿床成因类型分属沉积改造型、夕卡岩型、热液型、斑岩型.据地层条件、岩浆岩条件、构造条件、铜矿床(点)的分布情况,老挝划分出6个成矿远景区.其中万荣(Vangviang)一级成矿远景区、丰沙里-孟赛(Phongsali-Muang Xay)二级成矿远景区、巴色-沙玛奇赛(Pakse-Samakkhixay)二级成矿远景区较为重要.
There are 7 copper deposits, 44 ore occurrences, 13 mineralized spots and 5 anomalous spots discovered in Laos. The significant deposits include Ban Namo copper deposit, Phou Thung copper deposit, Phu Khan copper-gold deposit, Ban Namthong copper deposit, Sepon copper-gold deposit and Pha Yinshui copper deposit. The deposits genetically belong to sedimentary reformation, skarn, hydrothermal and porphyry types. According to the stratigraphic, magmatie rock, structural conditions and distribution of copper deposits （occurrences）, Laos can be divided into 6 metallogenic prospect areas, among which the Vangviang Grade I metallogenie prospect area, Phongsali-Muang Xay and Pakse-Samakkhixay Grade II metallogenie prospect areas are important.
出处
《地质与资源》
CAS
2015年第3期237-241,共5页
Geology and Resources
关键词
老挝
铜矿资源
重要矿床
成矿远景区
Laos
copper mineral resources
important deposit
metallogenic prospect area
