似斑状结构

  • 网络porphyritic-like texture;porphyroid texture
似斑状结构似斑状结构
  1. 岩体中捕虏体甚多,接触交代作用不明显。花岗质岩石具似斑状结构,钾长石斑晶分布极不均匀。

    There arc many xenolithes in granite body and the contact-metasomatic action is not evident between granite and wall rocks .