xenoliths的例句大全

No original relation was found between the xenoliths and the host basalt.

上述捕虏体均与寄主玄武岩无成因关系.

The pyroxenite xenoliths could be accumulates of the high-pressure fractional crystallization of the parental magma.

辉石岩类捕虏体是由该母岩浆高压分离结晶堆积的产物.

The Quaternary basalts in Shandong Province contain mantle xenoliths of varied quantities and sizes.

山东省第四纪玄武岩中含有数量、大小不等的幔源包体.

In North and Northeast China widely developed mantle-derived peridotite xenoliths, which were carried to the surface by alkali basaltic magma.

研究由玄武岩岩浆携带到地表的幔源橄榄岩包体可以获得上地幔的许多信息。

The xenoliths are depleted in Opx and enriched in Ol, and enriched in strongly incompatible elements, which patterns are similar to those of their host rocks.

在痕量元素上，表现为强不相容元素的富集，其配分模式类似于其寄主岩；

Their petrological and geochemical characters suggest that the host rock of the xenoliths is basanite, and the magma has not experienced obvious differentiation and assimilatory contamination.

岩石学和地球化学特征揭示包体寄主岩为碧玄岩，岩浆没有经历明显分异和同化混杂作用。