摘要
黑山井金矿位于敦煌地块北缘的拾金坡-金场沟金、铜、铁和铅锌、银、稀有金属成矿带上,是由断裂构造控制的热液型金矿。上泥盆统火山碎屑岩是本区金成矿的地层条件。断裂构造及由其形成的蚀变破碎带控制着区内金矿体的形态、产状及延伸,是区内金的导矿和容矿构造。
Heishanjing gold deposit is located in the shijinpo-jinchanggou gold,copper,iron,lead,zinc,silver and rare metals metallogenic belt on the northern margin of Dunhuang Massif.The Upper Devonian pyroclastic rock is the stratigraphic condition of gold mineralization in this area.The shape,occurrence and extension of the gold orebody are controlled by the fault structure and the altered fracture zone formed by the fault structure.
作者
刘君泰
LIU Jun-tai(Gansu Provincial Bureau of Geology and Mineral Exploration Institute of Gansu second,Lanzhou 730020,China)
出处
《世界有色金属》
2020年第14期141-142,共2页
World Nonferrous Metals
关键词
敦煌地块
黑山井金矿
蚀变破碎带
成矿潜力
Dunhuang Massif
Heishanjing Gold Mine
Altered fracture zone
Ore-forming potential
作者简介
刘君泰,男,生于1980年,汉族,甘肃静宁人,本科,地矿工程师,研究方向:资源勘查。
