Ar-cEngine repeated development
40Ar- 39Ar age of muscovite
40Ar- 39Ar isochron age
40Ar-39Ar age
40Ar-39Ar同位素年龄
40Ar-39Ar年龄
40Ar-39Ar测年
40Ar-39Ar age of muscovite
40Ar-39Ar dating
40Ar-39Ar法
40Ar-39Ar年龄
40Ar-39Ar定年
Ar-Ar法定年
~(40)Ar-~(39)Ar定年
40Ar-39Ar同位素年龄
40Ar-39Ar年代学
40Ar-39Ar dating of mica
40Ar-39Ar dating of the amphibole
40Ar-39Ar fast neuron activation dating
40Ar-39Ar fast-neutron activation dating
40Ar-39Ar isotopic age
~(40)Ar/~(39)Ar同位素年龄
40Ar-39Ar同位素年龄