• 1. th pb: 钍铅
• 2. U-Th-Pb dating: 铀钍铅年龄测定
• 3. U-TH-Pb: 铀

更多释义

• 1.The plate is enriched in U and Th revealed by Pb-isotopic study, which plays an role of essential prerequisite for the formation of U province.
  铅同位素研究揭示，该板块富铀、钍，从而为铀矿省的形成提供了必不可少的地质前提。
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