特殊用法columnar basalt1.柱状玄武岩dunsapie basalt1.多班玄武岩fine-grained basalt1.细粒玄武岩flood basalt1.泛布玄武岩fused basalt1.熔铸玄武岩jedburgh basalt1.辉绿斜橄玄武岩nepheline basalt1.霞石玄武岩