甘肃北山前红泉金矿床绢云母40Ar-39Ar年龄及其地质意义
丁书宏

40Ar-39Ar Age of Sericite and Its Geological Significance in Qianhongquan Gold Deposit, Beishan Area,Gansu Province
Shuhong DING
图2 北山地区韧性剪切带与金属矿床关系示意图(据陈柏林等修改,2002)
1.韧性剪切带;2.研究区范围;3.金矿床;4.铅锌矿床;5.铜矿床
Fig.2 Schematic diagram of the relationship between ductile shear zone and metal deposit in Beishan area(modified after Chen et al.,2002