The studies on constant element, trace element, PEE and lead isotope indicate that the subalkalic intrusive complex body is formed by deep crust-mantle migmatization.

 
  • 综合岩石和矿床的常量元素、微量元素、稀土元素及铅同位素等特徵,表明偏碱性侵入杂岩体是深部壳幔混合作用形成的;
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