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    辽宁凤城大堡岩体锆石U-Pb SHRIMP年龄

    ZIRCON U-Pb SHRIMP AGE OF THE DAPU INTRUSIVE ROCK IN FENGCHENG, LIAONING PROVINCE

      摘要
    • 摘要: 辽宁凤城大堡岩体由花岗闪长岩、中细粒二长花岗岩、中细粒似斑状二长花岗岩组成.其中细粒二长花岗岩SHRIMP年龄为126.2 Ma，时代为早白垩世.

       

      Abstract: The Dapu intrusive rock in Fengcheng, Liaoning Province, is composed of granodiorite, medium-fine-grained granite and medium-fine-grained porphyraceous granite. The SHRIMP age of the medium-fine-grained granite is 126.2 Ma, corresponding to Early Cretaceous.

       

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