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4 牙形石的(U-Th)/He年龄与Th/U关系图(数据来自参考文献[9])
Fig.4 Relationship between corrected (U-Th)/He ages and Th/U ratio for conodonts (data from reference[9])