摘要
苏家沟铅锌矿受下元古代水下同生隆起带(即当时的古海底火山喷气-喷流中心)的宏观控制;大石桥组地层为该铅锌矿床的主要矿源层;兰花岭背斜控制着矿床的展布;矿床皆分布于背斜的轴部附近及两翼;兰花岭花岗岩的侵入活动提供热能。硅质岩为此矿床直接的找矿标志。
Lead zinc ore of Sujiagou were controlled by lower proterozoic subaqueous syngenetic uplift belt（ancient sea volcanic exhalation-jet center）,the main ore source bed was Dashiqiao group formation,Lan hualing anticline controlled the spatial distribution of orebody,orebody distributed in axis and two limbs of anticline,Lan hualing granite invasion provided heat.The silicolites was the main ore guide.
出处
《有色矿冶》
2010年第5期4-6,共3页
Non-Ferrous Mining and Metallurgy
关键词
铅锌矿
成矿规律
地质条件
lead-zinc
metallogenic regularity
geological conditions
