东昆仑西段阿其音金矿绢云母Ar-Ar测年及其地质意义
刘智刚,张爱奎,刘永乐,张勇,何书跃,孙非非

Ar-Ar Dating of Sericite from Aqiyin Gold Deposit in the West Section of East Kunlun and Its Geological Significance
Zhigang LIU,Aikui ZHANG,Yongle LIU,Yong ZHANG,Shuyue HE,Feifei SUN
表2 东昆仑地区典型金矿床成矿时代
Table 2 Metallogenic age of typical gold deposits in East Kunlun area
序号矿床名称测试对象年龄/Ma测试方法文献来源
1库德尔特金矿绢云母236.7±4.040Ar-39Ar张爱奎等(2021)
2肯德可克金矿锆石229.5±0.5LA-ICP-MS U-Pb肖晔等(2014)
3哈西亚图金矿锆石246.8±1.8LA-ICP-MS U-Pb南卡俄吾等(2014)

4

5

五龙沟金矿

五龙沟金矿

锆石239±1LA-ICP-MS U-Pb夏锐(2017)
绢云母237±140Ar-39Ar张德全等(2005)
6阿斯哈金矿锆石238±1LA-ICP-MS U-Pb李金超等(2014)
7坑得弄舍金矿锆石243±2LA-ICP-MS U-Pb夏锐(2017)
8开荒北金矿围岩中三叠世40Ar-39Ar李金超(2017)
9果洛龙洼金矿白云母202.7±1.3440Ar-39Ar李金超(2017)