摘要
雷公山-榕江平阳地区已发现煌斑岩类岩石多处,分布在一个南北宽约10 km,长约50 km的东西走向带上。由西向东岩石由云正煌岩、云斜煌岩逐渐过渡到钾镁煌斑岩。分析认为岩带向东越接近含金刚石的钾镁煌斑岩,雷公山以东地区具有寻找金刚石原生矿的良好前景。
Some lamprophyre rock are found in Leigongshan -Rongjiang area, it distributes in a EW zone which is lOkm wide and 50kin long. The rock transit from kamperite and kersantite to lamproite from west to east. It＇ s thought the east rock zone is close to the diamond bearing lamproite, so the eastern Leigongshan area has good potential for diamond prospection.
出处
《贵州地质》
2013年第2期81-85,共5页
Guizhou Geology
关键词
煌斑岩
金刚石原生矿
找矿勘查
雷公山地区
贵州
lamprophyre
primary diamond deposit
mineral exploration
Leigongshan area
Guizhou
