The high precision dating methods,such as,Re-Os dating of sulphide and ~(40)Ar-~(39)Ar dating of sericites are proposed to date this type of gold deposits.

 
  • 提出了利用硫化物Re-Os法;熱液絹云母40Ar-39Ar法等直接精確測定熱液礦物年齡以獲得成礦年齡的方法和可能途徑.
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目錄 附錄 查詞歷史
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