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有关野外地质、岩相学和岩石地球化学等资料,证实福建平潭火成杂岩由高铝玄武岩浆和花岗岩浆经过不同程度的机械混合和化学混合形成。对这一火成杂岩体成因的认识,为研究中国东南部晚中生代钙碱性岩带中诸如基性岩石和酸性岩石的时空复合等问题,提供了一个新的思路。
The data of field geology, petrography and lithochemistry show that the Pingtan volcanic complex in Fujian Province is formed by mechanical mixing and chemical mixing of high-grade basalt and granite magmas. The understanding of the genesis of this volcanic complex body provides a new idea for the study of the space-time complexation of basic rocks and acidic rocks in the late Mesozoic calc-alkaline rocks in southeastern China.