浅析甘肃西成矿田铅锌矿床的成矿物质  

Analysis of metallogenic materials of lead-zinc deposits in Xicheng ore field,Gansu Province

作　　者：王谦[1] WANG Qian(Lanzhou Mineral Exploration Institute of Gansu Nonferrous Metal Geological Exploration Bureau,Lanzhou 730046,China)

机构地区：[1]甘肃省有色金属地质勘查局兰州矿产勘查院,甘肃兰州730046

出　　处：《世界有色金属》2020年第9期109-110,共2页World Nonferrous Metals

摘　　要：本文主要以地层地球化学以及铅同位素地球化学的相应理论作为指导,分析了甘肃西城矿田铅锌矿床的成矿物质来源,明确了此矿区的金属物质更多来自于基底地层而并非矿层的结论,能够为矿区物质分析以及找矿提供一定参考和帮助。Under the guidance of the corresponding theories of stratigraphic geochemistry and lead isotope geochemistry,this paper analyzes the source of ore-forming materials of the lead-zinc deposit in Xicheng ore field,Gansu Province,and makes it clear that the metallic materials in the ore field come from the basement rather than the ore bed,which can provide some reference and help for the material analysis and prospecting of the ore field.

关 键 词：西城矿田 铅锌矿床 成矿物质 

分 类 号：P618.42[天文地球—矿床学]