EJ/T 755-1993 Geologic age determination of potassium and argon isotopes in black mica

Standard Number: EJ/T 755-1993(EJ/T755-1993)
Chinese:黑云母钾、氩同位素地质年龄测定
English:Geologic age determination of potassium and argon isotopes in black mica

Effective Date:1993-10-01
Standard Applicability:

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