论文部分内容阅读
3.6缅甸锑采矿业始于1969年。1970年10月曾报导在毛淡棉县斋马劳镇的麦迪先(Matsan)地区,南部掸邦的蒙舒(Mongshu)以及克耶邦垒固县的科斯特(Konshut)和比起特(Pein-chit)等处都有富锑沉积矿。1971年在位于木冬与毛淡棉镇之间的海原(Khayin)山下发现一新的矿脉。据报导,1977年锑矿达675吨,但此后年产量下降为100—200吨,即七十年代初的普通水平。
3.6 Antimony mining in Myanmar began in 1969. It was reported in October 1970 in the Matsan area of the town of Zamora in Mawlamyas County, Mongshu in the south Shan State and Konshut in Rajasthan, Kayah State, Pein-chit) and other places have antimony rich deposits. In 1971 a new vein was discovered beneath the Khayin mountain between Muyu and Maomai towns. Antimony ore was reported to have risen by 675 tons in 1977, but its annual output has dropped to 100-200 tons since then, the normal level of the early 1970s.