Twenty U-Pb ages from thirteen zircon grains indicated that the ages for LTS gneiss are mainly ranged between 233~ 394Ma and DSC gneiss between 307~ 718Ma.

  • 二个样品13个颗粒的20个有效测定点的年龄表明,鹿吐石片麻岩主要分布在233~394Ma,道士冲片麻岩在307~718Ma之间。

  • 互联网摘选 2025-01-20 19:06:54

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