The plutonic complex unit consists of gabbro, mafic cumulate and ultramafic cumulate.There exist complicated magmatic intrusive events in the plutonic complex and sheeted dike complex units.

 
  • 深成杂岩单元包括辉长岩-镁铁质堆晶岩和超镁铁质堆晶岩,在深成杂岩和席状岩墙群杂岩单元内有复杂的岩浆侵入事件;
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