【摘要】 林周县轮郎铅锌矿区位于拉萨-林周-墨竹工卡铅锌成矿区中部,属雅鲁藏布江巨型铜多金属成矿带北亚带。根据该区地球物理测量成果,共圈出重力异常区10个、磁力异常区18个。通过对重力异常特征及磁力异常特征综合评价,分析出其中5个磁力异常区和重力异常有明显的对应关系,属矿致异常,具良好的找矿前景;并且得出该区高磁区、局部磁异常与局部重力高的结合部和重、磁双高地带均为找矿潜力区。更多还原

【Abstract】 Lunlang lead-zinc deposit located in central Lhasa-Linzhou-Mozhugongka Pb-Zn metallogenic region,belong to north part of Brahmaputra giant copper polymetallic metallogenic belt.About 10 gravity anomaly areas and 18 magnetic anomaly areas are found in geophysical surveys at Lunlang lead-zinc deposit.Through integrated evaluation of those gravity and magnetic anomalies we find that a clear corresponded relationship between 5 magnetic and gravity anomaly areas,and these anomaly areas are related to mineral deposit,which have great prospecting potential.This research also indicated that high magnetic anomaly zone,local gravity and magnetic anomalies junction areas,and high gravity and magnetic anomaly areas are all the favorable prospecting area.更多还原