牙形石(U-Th/He热定年技术的研究进展
蔡长娥, 陈鸿, 尚文亮, 倪凤玲

Research Progress of Conodont U-Th/He Thermochronology
Chang'e Cai, Hong Chen, Wenliang Shang, Fengling Ni
图3 牙形石的(U-Th)/He年龄与eU关系图
(a) 数据来自参考文献[10]; (b)数据来自参考文献[9]
Fig.3 Relationship between corrected (U-Th)/He ages and eU concentration for conodonts
(a) Data from reference[10]; (b) Data from reference[9]